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Harris JD, Hinojosa M, Williams JM, Stepke K, DuMont G. The critical importance of recognition, evaluation, and management of mental health on outcomes following hip arthroscopy - A synthetic narrative review: Current concepts. J ISAKOS 2024; 9:100299. [PMID: 39059584 DOI: 10.1016/j.jisako.2024.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 07/20/2024] [Accepted: 07/22/2024] [Indexed: 07/28/2024]
Abstract
Mental health and wellness influence patients with hip pain and dysfunction secondary to Femoroacetabular Impingement Syndrome, acetabular dysplasia, and labral injury. Disorders of mental wellness may impact hip preservation surgery patients both before and after surgery. Major depression and generalized anxiety are the two most common diagnoses that affect hip preservation surgery patients. There are dozens of unique questionnaires that can subjectively and objectively characterize the mental health of patients with hip pain. Pain threshold and pain tolerance are two issues that must be recognized to optimally predict treatment outcome in an informed consent shared decision-making discussion. Patient expectations may also significantly influence preoperative symptoms and postoperative outcome. Pain threshold, pain tolerance, and patient expectations are entities traditionally viewed as qualitative and unmeasurable. However, many valid and reliable methods exist to quantitatively assess these patient-specific variables. Recent original research and synthetic review publications have consistently concluded similar findings: patients with disorders of mental wellness generally have lower preoperative patient-reported outcome scores, do improve following surgery, albeit to a lesser magnitude than non-mental disorder patients, and ultimately have lower postoperative scores at their final follow. As with most orthopaedic surgery literature, the investigation of mental health and hip preservation is primarily via retrospective level four evidence with small numbers of patients from a single centre and single surgeon at short-term follow-up. Although hip preservation surgeons are orthopaedic surgeons by training and practice, they must be able to recognize mental wellness disorders and either treat or refer when suspected or identified.
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Affiliation(s)
- Joshua D Harris
- Houston Methodist Hospital, Department of Sports Medicine and Orthopedics, 6565 Fannin Street, Houston, TX, 77030, USA.
| | - Miriam Hinojosa
- Houston Methodist Hospital, Department of Sports Medicine and Orthopedics, 6565 Fannin Street, Houston, TX, 77030, USA
| | - Julia M Williams
- Houston Methodist Hospital, Department of Sports Medicine and Orthopedics, 6565 Fannin Street, Houston, TX, 77030, USA
| | - Katherine Stepke
- Houston Methodist Hospital, Department of Sports Medicine and Orthopedics, 6565 Fannin Street, Houston, TX, 77030, USA
| | - Guillaume DuMont
- Lexington Orthopaedics and Sports Medicine, 3016 Longtown Commons Drive, Suite 200, Columbia, SC 29229, USA
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Trotzky Z, Muffly B, Cao N, Sink E. Surgical Hip Dislocation in the Era of Hip Arthroscopy Demonstrates High Survivorship and Improvements in Patient-reported Outcomes for Complex Femoroacetabular Impingement. Clin Orthop Relat Res 2024; 482:1671-1682. [PMID: 38513108 PMCID: PMC11343553 DOI: 10.1097/corr.0000000000003032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/15/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND Over the past decade, hip arthroscopy has become more commonly used in the treatment of patients with femoroacetabular impingement (FAI) as well as those with many other intra-articular hip pathologies. As such, the indications for open surgical hip dislocation have narrowed to include complex intra-articular and extra-articular bony morphologies and revision hip preservation. Although surgical hip dislocation has been established as an effective approach, previous research using contemporary indications has been limited primarily to smaller cohorts with short-term follow-up. Furthermore, factors associated with reoperation, conversion arthroplasty, and not achieving clinical improvement remain ambiguous. QUESTIONS/PURPOSES At a minimum of 2 years of follow-up in patients treated for FAI with surgical hip dislocation, (1) how much did patient-reported outcome measures (PROMs) improve, and what percentage of patients achieved the minimum clinically important difference (MCID) and patient-acceptable symptom state (PASS)? (2) What was the survivorship free from reoperation of the hip for any reason? (3) What was the survivorship free from conversion to arthroplasty (THA or hip resurfacing)? METHODS Between February 2011 and April 2021, 211 patients were treated at one academic institution with surgical dislocation and osteoplasty of the femoral head-neck junction or greater trochanter for FAI. Of these, patients with concomitant diagnoses including Legg-Calvé-Perthes disease, slipped capital femoral epiphysis, osteochondritis dissecans, a benign tumor, or another neurologic or metabolic disorder were excluded. This yielded 74% (156 of 211) of patients as potentially eligible. A further 12% (18 of 156) of patients without postoperative PROMs were excluded, and another 13% (21 of 156) were lost before the minimum study follow-up of 2 years, leaving 75% (117) for analysis at a median of 4.9 years (range 2 to 12 years) in this retrospective study. A total of 88% of the patients were women (103 of 117), and 40% (47 patients) underwent the procedure as a revision. All patients underwent surgical hip dislocation. Intraoperatively, 66% (77 of 117) of patients demonstrated cam impingement, and the remainder had either pincer impingement or combined cam and pincer; 82% (96 of 117) had some component of extra-articular impingement. To answer our first research question, we obtained PROM scores for the modified Harris hip score (mHHS) and international hip outcome tool 12 (iHOT-12) before surgery and at the most-recent follow-up from our longitudinally maintained institutional database, and we determined the percentage of patients who achieved the MCID or PASS. To answer our second research question, we calculated Kaplan-Meier survivorship free from any reoperation on the hip at 5.8 years (mean follow-up) after the index procedure. To answer our third research question, we calculated the Kaplan-Meier survivorship free from conversion to arthroplasty at 5.8 years. Using univariate logistic regression analysis, factors associated with meeting these defined endpoints were identified. RESULTS At a mean of 6 ± 3 years, the mHHS of patients treated with surgical hip dislocation for FAI who had not had previous surgery on the hip improved from 53 ± 15 to 85 ± 13 (mean difference 31 [95% confidence interval 27 to 36]; p < 0.01) and the mean iHOT-12 score improved from 25 ± 14 to 74 ± 24 (mean difference 49 [95% CI 42 to 56]; p < 0.01). At a mean of 5 ± 3 years, for patients with prior hip surgery, mHHS improved from 55 ± 13 to 79 ± 15 (mean difference 24 [95% CI 18 to 30]; p < 0.01) and iHOT-12 scores improved from 25 ± 16 to 66 ± 26 (mean difference 41 [95% CI 31 to 50]; p < 0.01). The proportion of patients who achieved the MCID for the mHHS was 87% (55 of 63) and 83% (33 of 40), while the proportion who achieved the PASS for the mHHS was 66% (46 of 70) and 51% (24 of 47) for primary and revision surgery, respectively. The proportion of patients who achieved the MCID for the iHOT-12 was 87% (53 of 61) and 83% (33 of 40), while the proportion who achieved the PASS for iHOT-12 was 68% (47 of 69) and 57% (26 of 46) for primary and revision surgery, respectively. Higher lateral center-edge angles (odds ratio 1.2 per 1° [95% CI 1.1 to 1.3]; p < 0.01), a lower acetabular version at 2:00 (OR 0.92 per 1° [95% CI 0.85 to 0.99]; p = 0.05), the absence of a labral tear (OR 0.21 [95% CI 0.06 to 0.79]; p = 0.02), a higher preoperative mHHS (OR 1.1 per 1 point [95% CI 1.02 to 1.2]; p < 0.01), and a higher preoperative iHOT-12 score (OR 1.1 per 1 point [95% CI 1.01 to 1.1]; p = 0.01) were associated with not achieving the MCID. In patients without a history of ipsilateral hip surgery, survivorship free from reoperation at 5.8 years after surgical hip dislocation was 90% (95% CI 82% to 98%). In the setting of prior ipsilateral hip surgery, survivorship free from reoperation at 5.8 years after surgical hip dislocation was 75% (95% CI 60% to 95%). No patients for whom surgical hip dislocation was their primary hip procedure underwent conversion to arthroplasty. Among the revision patient cohort, survivorship free from conversion to arthroplasty at 5.8 years after surgical hip dislocation was 97% (95% CI 91% to 100%). CONCLUSION Surgical hip dislocation effectively improves hip pain and function with high survivorship (free of reoperation or conversion to arthroplasty) for complex intra-articular and extra-articular FAI that is deemed less suitable for arthroscopic treatment, but when the procedure is used in patients who have had prior hip surgery, they should be told that revision surgery is a realistic possibility. If insufficient acetabular coverage is anticipated, acetabular reorientation osteotomy should be considered. Future studies should evaluate long-term survivorship and PROMs in larger patient cohorts, as well as identify other factors associated with reoperation and conversion to arthroplasty. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Zachary Trotzky
- Department of Hip Preservation, Hospital for Special Surgery, New York, NY, USA
| | - Brian Muffly
- Department of Hip Preservation, Hospital for Special Surgery, New York, NY, USA
| | - Nora Cao
- Department of Pediatric Orthopedic Surgery, Hospital for Special Surgery, New York, NY, USA
| | - Ernest Sink
- Department of Hip Preservation, Hospital for Special Surgery, New York, NY, USA
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Yan S, Jiang Q, Song M. Effect of improving asymmetry through self-myofascial release in adolescent soccer player with hypomobility syndrome hip: A randomized controlled trial. Medicine (Baltimore) 2024; 103:e39223. [PMID: 39121315 PMCID: PMC11315543 DOI: 10.1097/md.0000000000039223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Accepted: 07/17/2024] [Indexed: 08/11/2024] Open
Abstract
BACKGROUND Hypomobility syndrome (HMS), or limited hip range of motion (ROM), is often reported in adolescents who train heavily. This study was aimed to investigate the impact of traditional static stretching (STR) and self-myofascial release (MFR) in adolescents with HMS hip. METHODS This study was a randomized controlled trial. Adolescent athletes with HMS hip were grouped as 23 STR and 23 MFR. Foam rolling was employed as the training method for MFR. Both interventions were performed twice a day for 20 minutes in 6 weeks. The training was filmed and distributed via the mobile video. Self-assessed Copenhagen Hip & Groin Outcome Score, ROM, strength, and hop tests were measured before and after the interventions. The healthy side without limitations was designated as non-HMS (nHMS) and taken as reference value. RESULTS The study participants had limitations in flexion (FLX), abduction (ABD), internal rotation (IR), and external rotation (ER). The ROM of STR group was recovered to nHMS level. The FLX and ABD of MFR group was also recovered, however the IR and ER had lower angles compared to nHMS. MFR FLX, ABD, ER strength, and single hop test were restored like that of nHMS, however STR group was substantially lower than nHMS despite the improvements. Both groups depicted lower pre-intervention Copenhagen Hip & Groin Outcome Score subscale activities daily living, sport, and physical activity compared to nHMS. Activities daily living and physical activity were improved to healthy levels after the intervention, however sport was lower than that of nHMS. CONCLUSION Both STR and MFR had impact on hip mobility and hip self-assessment score. Furthermore, MFR had strength improvements in FLX, ABD, and ER. However, the improvements in MFR group regarding triples, crossover hops, and self-assessed sports were limited. Therefore, STR and MFR are effective in improving not only ROM but also muscle function asymmetry in HMS hip.
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Affiliation(s)
- Shuren Yan
- Department of Physical Education, Luoyang Normal University, Luoyang, Henan, China
| | - Quan Jiang
- Department of Public Physical Education, Luoyang Normal University, Luoyang, Henan, China
| | - Munku Song
- Department of Physical Education, Gangneung-Wonju National University, Gangneung, Korea
- College of Sport Science, Sungkyunkwan University, Suwon, South Korea
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Claes PA, Hanff DF, Weir A, Riedstra NS, Weinans H, Eygendaal D, Heerey J, Oei EH, van Klij P, Agricola R. The Association Between the Development of Cam Morphology During Skeletal Growth in High-Impact Athletes and the Presence of Cartilage Loss and Labral Damage in Adulthood: A Prospective Cohort Study With a 12-Year Follow-up. Am J Sports Med 2024; 52:2555-2564. [PMID: 39101608 PMCID: PMC11344970 DOI: 10.1177/03635465241256123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 04/17/2024] [Indexed: 08/06/2024]
Abstract
BACKGROUND Cam morphology develops during skeletal growth, but its influence on cartilage and the labrum in high-impact athletes later in life is unknown. PURPOSE To (1) explore the association between the presence and duration of cam morphology during adolescence and the cartilage and labral status 7 to 12 years later and (2) report the prevalence of cartilage loss and labral damage in a population of young male athletes (<32 years old) who played professional soccer during skeletal growth. STUDY DESIGN Cohort study (Prognosis); Level of evidence, 2. METHODS A total of 89 healthy male academy soccer players from the Dutch soccer club Feyenoord (aged 12-19 years) were included at baseline. At baseline and 2.5- and 5-year follow-ups, standardized supine anteroposterior pelvis and frog-leg lateral radiographs of each hip were obtained. At 12-year follow-up, magnetic resonance imaging of both hips was performed. Cam morphology was defined by a validated alpha angle ≥60° on radiographs at baseline or 2.5- or 5-year follow-up when the growth plates were closed. Hips with the presence of cam morphology at baseline or at 2.5-year follow-up were classified as having a "longer duration" of cam morphology. Hips with cam morphology only present since 5-year follow-up were classified as having a "shorter duration" of cam morphology. At 12-year follow-up, cartilage loss and labral abnormalities were assessed semiquantitatively. Associations were estimated using logistic regression, adjusted for age and body mass index. RESULTS Overall, 35 patients (70 hips) with a mean age of 28.0 ± 2.0 years and mean body mass index of 24.1 ± 1.8 participated at 12-year follow-up. Cam morphology was present in 56 of 70 hips (80%). The prevalence of cartilage loss was 52% in hips with cam morphology and 21% in hips without cam morphology (adjusted odds ratio, 4.52 [95% CI, 1.16-17.61]; P = .03). A labral abnormality was present in 77% of hips with cam morphology and in 64% of hips without cam morphology (adjusted odds ratio, 1.99 [95% CI, 0.59-6.73]; P = .27). The duration of cam morphology did not influence these associations. CONCLUSION The development of cam morphology during skeletal growth was associated with future magnetic resonance imaging findings consistent with cartilage loss in young adults but not with labral abnormalities.
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Affiliation(s)
- Paula A.M. Claes
- Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - David F. Hanff
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Adam Weir
- Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
- Sports Groin Pain Centre, Aspetar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - Noortje S. Riedstra
- Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Harrie Weinans
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Denise Eygendaal
- Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Josh Heerey
- La Trobe Sport and Exercise Medicine Research Centre, School of Allied Health, Human Services and Sport, La Trobe University, Melbourne, Victoria, Australia
| | - Edwin H.G. Oei
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Pim van Klij
- Department of Sports Medicine, Isala Clinics, Zwolle, the Netherlands
| | - Rintje Agricola
- Department of Orthopaedics and Sports Medicine, Erasmus University Medical Center, Rotterdam, the Netherlands
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Dzidzishvili L, Kaplan DJ, Jan K, Mowers CC, Jackson GR, Chahla J. Increased Alpha Angles and Younger Age Increase the Risk of Contralateral Femoral Acetabular Impingement Syndrome Symptom Development and Surgical Intervention: A Systematic Review. Arthroscopy 2024; 40:1358-1365. [PMID: 37827434 DOI: 10.1016/j.arthro.2023.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 09/08/2023] [Accepted: 10/04/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE To identify the preoperative risk factors associated with contralateral symptom development and surgical intervention for patients presenting with unilateral femoral acetabular impingement (FAI) syndrome. METHODS A literature search was performed using PubMed and Scopus computerized databases according to the 2020 Preferred Reporting Items for Systematic Meta-Analyses guidelines. Studies evaluating preoperative risk factors associated with the contralateral progression of FAI were included. Quality assessment was completed using the Methodological Index for Non-Randomized Studies criteria. RESULTS A total of 5 studies (n = 1,011 patients; mean age, 29.9 years) published from 2013 to 2022 met the inclusion/exclusion criteria. Mean follow-up ranged from 12 to 132 months. The overall rate of contralateral progression of symptomatic FAI ranged from 32.4% to 81%. Increased alpha angle was frequently reported factor associated with contralateral symptom progression, followed by decreased total arc of rotation, decreased internal rotation, reduced neck-shaft angle, and head-neck offset. The incidence rate of progression to contralateral surgery ranged from 15.7% to 24% of patients. Younger age was frequently reported factor associated with contralateral surgical intervention, followed by male sex, increased level of activity, and increased alpha angle. CONCLUSIONS Increased alpha angle and younger age were commonly reported risk factors associated with an increased risk of symptom development and surgical progression of contralateral FAI, respectively. The overall rate of contralateral progression of symptomatic FAI and the rate of progression to surgical intervention ranged up to 81% and 24%, respectively. This information may help both patients and surgeons to establish expectations regarding development of contralateral hip symptoms and possible need for surgery. LEVEL OF EVIDENCE Level III; systematic review of Level II-III studies.
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Affiliation(s)
- Lika Dzidzishvili
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.; Midwest Orthopaedics at Rush, Chicago, Illinois, U.S.A
| | - Daniel J Kaplan
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.; Midwest Orthopaedics at Rush, Chicago, Illinois, U.S.A
| | - Kyleen Jan
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.; Midwest Orthopaedics at Rush, Chicago, Illinois, U.S.A
| | - Colton C Mowers
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.; Midwest Orthopaedics at Rush, Chicago, Illinois, U.S.A
| | - Garrett R Jackson
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.; Midwest Orthopaedics at Rush, Chicago, Illinois, U.S.A
| | - Jorge Chahla
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A.; Midwest Orthopaedics at Rush, Chicago, Illinois, U.S.A..
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Tsutsumi M, Saiki A, Yamaguchi I, Nimura A, Utsunomiya H, Akita K, Kudo S. In vivo interrelationships between the gluteus minimus and hip joint capsule in the hip internal rotation position with flexion. BMC Musculoskelet Disord 2024; 25:87. [PMID: 38263079 PMCID: PMC10804474 DOI: 10.1186/s12891-024-07188-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 01/09/2024] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND The flexion adduction internal rotation (FADIR) test is performed by the combined motions of hip flexion (with knee flexion), adduction, and internal rotation, and can often reproduce anterior hip pain consistent with an individual's presenting pain. Since it has high sensitivity for intraarticular pathology diagnosis but low specificity, understanding the extraarticular pathology that can induce anterior hip pain in the FADIR test may also be essential. This study hypothesized that the interrelationships between the joint capsule and gluteus minimus differ in individuals with and without FADIR-positive pain and aimed to elucidate the in vivo interrelationships at hip internal rotation in 90°-flexion, which is also often restricted in individuals with FADIR-positive pain. METHODS Ten hips were included in the FADIR-positive group, and ten hips without hip pain in the FADIR test were included in a control group. Based on the ultrasound images at the four hip rotation conditions (20° and 10° external rotations, 0° external/internal rotation, and 10° internal rotation), orientation measurements of the gluteus minimus (muscle belly portion) and joint capsule were performed and quantitatively compared between the FADIR-positive and control groups. Additionally, 3 hips of 3 participants were randomly selected from each of the control and FADIR-positive groups for magnetic resonance imaging analysis. RESULTS At 0°-external/internal and 10°-internal rotation, on ultrasound images, fibers of the gluteus minimus and joint capsule in the FADIR-positive group were significantly more oriented in the same direction than those in the control group. Magnetic resonance imaging showed that the loose connective tissue between the gluteus minimus and joint capsule was prominent at 10°-internal rotation in the control group, although this was not apparent in the FADIR-positive group. CONCLUSIONS At hip internal rotation in 90° flexion, the muscular belly portion of the gluteus minimus and joint capsule were oriented in the same direction to a greater extent in the FADIR-positive group than in the control group owing to a morphological change in the loose connective tissue between them. The pathological changes in the loose connective tissue may inhibit smooth movement of the gluteus minimus relative to the joint capsule in individuals with FADIR-positive pain.
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Affiliation(s)
- Masahiro Tsutsumi
- Inclusive Medical Sciences Research Institute, Morinomiya University of Medical Sciences, 1-26-16 Nankokita, Suminoe-ku, Osaka city, 559-8611, Japan.
- Department of Physical Therapy, Morinomiya University of Medical Sciences, Osaka, Japan.
- Department of Clinical Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
| | - Akari Saiki
- Department of Physical Therapy, Morinomiya University of Medical Sciences, Osaka, Japan
| | - Isao Yamaguchi
- Department of Radiological Science, Faculty of Health Science, Morinomiya University of Medical Sciences, Osaka, Japan
| | - Akimoto Nimura
- Department of Functional Joint Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | | | - Keiichi Akita
- Department of Clinical Anatomy, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Shintarou Kudo
- Inclusive Medical Sciences Research Institute, Morinomiya University of Medical Sciences, 1-26-16 Nankokita, Suminoe-ku, Osaka city, 559-8611, Japan
- Department of Physical Therapy, Morinomiya University of Medical Sciences, Osaka, Japan
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Ruzbarsky JJ, Comfort SM, Fukase N, Briggs KK, Vidal LB, Philippon MJ. Timing From Symptom Onset to Hip Arthroscopy Does Not Affect Patient-Reported Outcome Measures for the Treatment of Femoroacetabular Impingement in Adolescent Patients. Arthroscopy 2023; 39:2466-2473. [PMID: 37100216 DOI: 10.1016/j.arthro.2023.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/28/2023]
Abstract
PURPOSE To evaluate symptom duration and its relationship to patient-reported outcomes (PROs) and survivorship after hip arthroscopy in adolescents. METHODS Patients ≤18 at time of primary hip arthroscopy for femoroacetabular impingement (FAI) between January 2011 and September 2018 were included. Exclusion criteria consisted of history of previous ipsilateral hip surgery, presence of osteoarthritis or dysplasia on preoperative radiographs, previous hip fracture, or history of slipped capital femoral epiphysis or Legg-Calve-Perthes disease. Minimum 2-year PROs (modified Harris Hip Score, Hip Outcome Score [HOS]-Activities of Daily Living, HOS-Sport Scale, Short Forms 12 [SF-12]), minimum clinically significant difference (MCID) and patient-acceptable symptom state (PASS) rates, and revision surgery rates were compared based on symptom duration. RESULTS Two-year minimal follow-up was obtained for 111 patients (134 hips) (80%), including 74 females and 37 males with a mean age of 16.4 ± 1.1 (range 13.0-18.0). The mean symptom duration was 17.2 ± 15.2 months (range 43 days to 6.0 years). Ten patients (11 hips), 6 females (7 hips) and 4 males, required revision surgery at an average of 2.3 ± 1.0 years (range 0.9-4.3 years). At a mean follow-up of 4.8 ± 2.2 years (range 2-10 years), there were statistically significant improvements in all PROs (P < .05 for all). Symptom duration showed no significant correlation to post-operative scores (correlation coefficient range -0.162 to -0.078, P > .05 for all). Symptom duration ≤12 months versus >12 months or as a continuous variable was not a predictor for requiring revision surgery or achieving MCID/PASS (95% confidence interval crosses 1 for all). CONCLUSIONS In an adolescent cohort of symptomatic FAI patients who underwent hip arthroscopy, there is no difference in PRO measures when analyzing symptom duration by arbitrary time intervals or as a continuous variable. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
- Joseph J Ruzbarsky
- Steadman Philippon Research Institute, Vail, Colorado, U.S.A; Steadman Clinic and United States Coalition for the Prevention of Illness and Injury in Sport, Vail, Colorado, U.S.A
| | | | - Naomasa Fukase
- Steadman Philippon Research Institute, Vail, Colorado, U.S.A
| | - Karen K Briggs
- Steadman Philippon Research Institute, Vail, Colorado, U.S.A
| | - Leslie B Vidal
- Steadman Philippon Research Institute, Vail, Colorado, U.S.A; Steadman Clinic and United States Coalition for the Prevention of Illness and Injury in Sport, Vail, Colorado, U.S.A
| | - Marc J Philippon
- Steadman Philippon Research Institute, Vail, Colorado, U.S.A; Steadman Clinic and United States Coalition for the Prevention of Illness and Injury in Sport, Vail, Colorado, U.S.A.
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Youngman TR, Johnson BL, Morris WZ, Montanez B, Serbin PA, Wagner KJ, Wilson PL, Alizai H, Ellis HB. Soft Tissue Cam Impingement in Adolescents: MRI Reveals Impingement Lesions Underappreciated on Radiographs. Am J Sports Med 2023; 51:3749-3755. [PMID: 37942655 DOI: 10.1177/03635465231206815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) has been described as repetitive and abnormal contact between a structurally abnormal proximal femur (cam) and/or acetabulum (pincer), occurring during the terminal range of motion of the hip. While cam and pincer lesions have traditionally been defined as osseous abnormalities, there may be a subset of adolescent patients whose impingement is primarily soft tissue (nonosseous). The existence of a nonosseous cam lesion in adolescents with FAI has not been well described. PURPOSE To identify and characterize a series of adolescent patients with nonosseous (soft cam) FAI identified on magnetic resonance imaging (MRI) and compare these patients' clinical presentation and outcome with those of a cohort with primary osseous cam FAI in the same age group. STUDY DESIGN Case series; Level of evidence, 4. METHODS A prospective institutional registry of patients with symptomatic FAI was reviewed. Patients were included if they had an MRI scan and a lateral radiograph of the hip (45° Dunn or frog) at a baseline visit. On MRI, the anterolateral femoral head was evaluated using radial, coronal, sagittal, or axial oblique sequences. A soft cam lesion was identified by the presence of soft tissue thickening of ≥2 mm at the anterolateral femoral head-neck junction. An alpha angle was measured on MRI scans and radiographs when a lesion was identified. The cohort with soft cam lesions was reviewed and findings and outcomes were compared with those of a cohort with osseous cam lesions. Continuous variables were first examined for normality, and then nonparametric tests-such as the Kruskal-Wallis test-were considered. The change between pre- and postoperative patient-reported outcomes (PROs) was described by mean and standard deviation and evaluated with an independent-samples t test. RESULTS A total of 31 (9.3%) of 332 hips (mean age, 16.4 years [range 13.1-19.6 years]; women, 83.9%) were identified with a soft tissue impingment lesion on MRI at the femoral head-neck junction between the 12 and 3 o'clock positions. These lesions demonstrated a thickened perichondral ring (71%), periosteal thickening (26%), or a cartilaginous epiphyseal extension (3%). The mean alpha angle on MRI was greater than on radiographs (63.5°± 7.9° vs 51.3°± 7.9°; P < .0001). A total of 22 patients (71%) with soft impingement underwent hip preservation surgery. When compared with patients in the osseous cohort who also underwent surgical management, both groups showed similar significant improvements from pre- to postoperatively (soft: modified Harris Hip Score [mHHS], 26.9 ± 18.2; Hip disability and Osteoarthritis Outcome Score [HOOS], 31.4 ± 22.9; osseous: mHHS, 22.8 ± 20.8; HOOS, 27.4 ± 20.1; P < .0001), with a mean follow-up of 3.4 years (range, 1-7 years) in the soft cam cohort and 3 years (1-10.1 years) in the osseous cam cohort. CONCLUSION Clinicians should be aware of nonosseous or soft cam lesions that cause impingement in adolescent patients without an obvious osseous cam on radiographs. MRI is required to detect these soft cam lesions. When nonoperative treatment fails, the PROs in these patients after operative management are comparable with those in patients with osseous cam lesions. Further research is needed to determine whether the soft cam precedes an osseous cam or whether it is a separate entity.
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Affiliation(s)
- Tyler R Youngman
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | | | - William Z Morris
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Scottish Rite for Children, Dallas, Texas, USA
| | | | - P Austin Serbin
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | | | - Philip L Wilson
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Scottish Rite for Children, Dallas, Texas, USA
| | - Hamza Alizai
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Scottish Rite for Children, Dallas, Texas, USA
| | - Henry B Ellis
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Scottish Rite for Children, Dallas, Texas, USA
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9
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Tateishi S, Murata Y, Takahashi M, Higuchi S, Uchida S. Association of combined hip-pelvic-lumbar mobility with hip muscle strength and clinical outcomes in patients treated for femoroacetabular impingement syndrome: A case-control study. J Orthop Sci 2023; 28:1027-1033. [PMID: 35977868 DOI: 10.1016/j.jos.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 04/26/2022] [Accepted: 07/01/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND It is unclear whether hip and pelvic mobility in the sagittal plane are associated with hip function in FAIS. This study aimed to determine whether hip-pelvis-lumbar mobility is associated with preoperative hip function and postoperative outcomes in FAIS. METHODS This was a level 3 case-control study. This study included 111 patients who underwent arthroscopic FAI correction and labral preservation between 2015 and 2019. The Hip-Pelvic-Lumbar Mobility Test (HPLMT) was performed preoperatively; hip flexion with the hip adducted and internally rotated was examined in the lateral decubitus position, and a total hip flexion angle of less than 120° was diagnosed as positive. HPLMT-positive patients were classified as cases, and HPLMT-negative patients were classified as controls. Hip muscle strength was measured preoperatively using a hand-held dynamometer. The modified Harris hip score (mHHS), Nonarthritic Hip Score (NAHS), and International Hip Outcome Tool-12 score were obtained preoperatively and postoperatively. The rates of patient acceptable symptomatic state (PASS) achievement for patient-reported outcome scores (PROSs) were compared between groups. RESULTS The preoperative PROSs for the HPLMT-positive patients were significantly lower than those for the HPLMT-negative patients. HPLMT-positive patients had significantly weaker hip strength on the affected side than HPLMT-negative patients (flexion; p < 0.001, abduction; p = 0.001). HPLMT-positive patients had significantly lower postoperative mHHS than HPLMT-negative patients. HPLMT-positive patients were significantly less likely to achieve a PASS for the mHHS (62% versus 85%) and NAHS (48% versus 71%) than HPLMT-negative patients. CONCLUSION Hip-pelvis-lumbar mobility is associated with hip function and clinical outcomes in FAIS patients. The HPLMT is an efficient tool for assessing FAIS patients.
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Affiliation(s)
- Satoshi Tateishi
- Department of Rehabilitation, Wakamatsu Hospital for the University of Occupational and Environmental Health, Japan
| | - Yoichi Murata
- Department of Orthopaedic Surgery, Wakamatsu Hospital for the University of Occupational and Environmental Health, Japan
| | - Makoto Takahashi
- Department of Rehabilitation, Wakamatsu Hospital for the University of Occupational and Environmental Health, Japan
| | - Shuto Higuchi
- Department of Orthopaedic Surgery, Wakamatsu Hospital for the University of Occupational and Environmental Health, Japan
| | - Soshi Uchida
- Department of Rehabilitation, Wakamatsu Hospital for the University of Occupational and Environmental Health, Japan.
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10
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Husen M, Leland DP, Melugin HP, Poudel K, Hevesi M, Levy BA, Krych AJ. Progression of Osteoarthritis at Long-term Follow-up in Patients Treated for Symptomatic Femoroacetabular Impingement With Hip Arthroscopy Compared With Nonsurgically Treated Patients. Am J Sports Med 2023; 51:2986-2995. [PMID: 37551688 DOI: 10.1177/03635465231188114] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) is a common cause of hip pain, especially in young patients. When left untreated, it has been demonstrated to be a risk factor for the onset or progression of osteoarthritis (OA) and has been identified as one of the main contributors leading to the need for total hip arthroplasty (THA) at a young age. While the short-term therapeutic potential of hip arthroscopy is widely recognized, little is known regarding its potential mid- to long-term preventive effect on the progression of hip OA. PURPOSE To (1) report clinical outcomes of arthroscopically treated FAI syndrome with a minimum 5-year follow-up and compare the results to a cohort with FAI treated nonsurgically and (2) determine the influence of hip arthroscopy on the onset and progression of hip OA in patients diagnosed with FAI. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients who had hip pain and were diagnosed with FAI were included. Exclusion criteria were (1) previous or concomitant hip surgery, (2) <5 years of follow-up, and (3) insufficient radiographs. Patients treated with hip arthroscopy were compared with a cohort of patients with FAI who were treated nonsurgically. Kaplan-Meier estimates of failure (defined as conversion to THA) were performed. Bivariate analysis and Cox regression were used to identify factors associated with inferior clinical and radiographic outcomes. RESULTS A total of 957 patients (650 female, 307 male; 1114 hips) (mean age, 28.03 ± 8.9 years [range, 6.5-41.0 years]) with FAI were included. A total of 132 hips underwent hip arthroscopy and 982 hips were nonoperatively treated. The mean follow-up was 12.5 ± 4.7 years (range, 5.0-23.4 years). At the final follow-up, the rate of OA progression was 26.5% in the operative group and 35.2% in the nonoperative cohort (P < .01). Conversion to THA was performed in 6.8% of the surgical patients and 10.5% of the initially nonsurgical patients (P = .19). Additionally, there was no significant difference in the risk of failure between the operatively and nonoperatively treated patients. Male sex, increased age at initial diagnosis, presence of cam morphology, and increased initial Tönnis grade were risk factors for failure (male sex: hazard ratio [HR], 2.3; P < .01; per year of increased age: HR, 1.1; P < .01; presence of cam: HR, 3.5; P < .01; per Tönnis grade: HR, 4.0; P < .01). CONCLUSION At a mean follow-up of nearly 13 years, 7% of patients of the surgical group experienced progression to THA, compared with 11% of the nonoperative control group. While most of the operative group showed little to no OA at final follow-up, moderate OA (Tönnis grade 2) was present in 12% of the cohort compared with 22% of nonsurgical patients. Increased age at diagnosis, male sex, presence of a cam morphology, and presence of initial arthritic joint changes were found to be risk factors for failure. The results of this study demonstrated evidence for a preventive effect of hip arthroscopy on the development and progression of OA in young patients with FAI at mid- to long-term follow-up.
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Affiliation(s)
- Martin Husen
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
- Department of Orthopaedic Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Devin P Leland
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Heath P Melugin
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Keshav Poudel
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Mario Hevesi
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce A Levy
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J Krych
- Department of Orthopedic Surgery and Sports Medicine, Mayo Clinic, Rochester, Minnesota, USA
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11
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Enseki KR, Bloom NJ, Harris-Hayes M, Cibulka MT, Disantis A, Di Stasi S, Malloy P, Clohisy JC, Martin RL. Hip Pain and Movement Dysfunction Associated With Nonarthritic Hip Joint Pain: A Revision. J Orthop Sports Phys Ther 2023; 53:CPG1-CPG70. [PMID: 37383013 DOI: 10.2519/jospt.2023.0302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2023]
Abstract
The Academy of Orthopaedic Physical Therapy (AOPT), formerly the Orthopaedic Section of the American Physical Therapy Association (APTA), has an ongoing effort to create evidence-based practice guidelines for orthopaedic physical therapy management of patients with musculoskeletal impairments described in the World Health Organization's International Classification of Functioning, Disability, and Health (ICF). This is an update to the 2014 Clinical Practice Guideline (CPG) for Hip Pain and Movement Dysfunction Associated with Nonarthritic Hip Joint Pain. The goals of the revision were to provide a concise summary of the contemporary evidence since publication of the original guideline and to develop new recommendations or revise previously published recommendations to support evidence-based practice. This current CPG covers pathoanatomical features, clinical course, prognosis, diagnosis, examination, and physical therapy interventions in the management of nonarthritic hip joint pain. J Orthop Sports Phys Ther 2023;53(7):CPG1-CPG70. doi:10.2519/jospt.2023.0302.
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12
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Albertoni DB, Gianola S, Bargeri S, Hoxhaj I, Munari A, Maffulli N, Castellini G. Does femoroacetabular impingement syndrome affect range of motion? A systematic review with meta-analysis. Br Med Bull 2023; 145:45-59. [PMID: 36368014 DOI: 10.1093/bmb/ldac027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/03/2022] [Indexed: 11/12/2022]
Abstract
BACKGROUND It is unclear whether femoroacetabular impingement syndrome (FAIS) affect hip range of motion (ROM). SOURCES OF DATA We performed a systematic review with meta-analysis searching six electronic databases from inception to March 21, 2022. We included studies assessing hip ROM in FAIS, FAI morphology without symptoms (FAIm), and healthy controls. Mean differences between groups were measured in ROM degrees with 95% confidence interval (CI). AREAS OF AGREEMENT A total of 17 studies (1702 hips) were included. Comparison of FAIS patients versus healthy controls showed that hip ROM was clinically and statistically reduced in FAIS for internal rotation (90° hip flexion, -8.01°, 95% CI: -11.21, -4.90; 0° hip flexion -6.38°, 95% CI: -9.79, -2.97); adduction (90° hip flexion, -4.74°, 95% CI: -8.13, -1.34); flexion (-5.41°, 95% CI: -7.05, -3.49), abduction (0° hip flexion, -5.76°, 95% CI: -8.38, -3.23), and external rotation (90° hip flexion, -3.5°, 95% CI: -5.32, -1.67) ranging from low to high certainty of evidence. Comparison of FAIm versus healthy controls showed no statistically significant differences in any direction of movement, albeit with uncertainty of evidence. AREAS OF CONTROVERSY The certainty of evidence was unclear, particularly for asymptomatic FAIm. GROWING POINTS Hip ROM may be reduced in all directions except extension in FAIS compared to controls. Hip ROM may not be restricted in asymptomatic FAIm. AREAS TIMELY FOR DEVELOPING RESEARCH Further studies are needed to resolve the uncertainty of evidence about ROM restrictions in asymptomatic FAIm compared to healthy controls.
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Affiliation(s)
- Davide Bruno Albertoni
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - Silvia Gianola
- IRCCS Istituto Ortopedico Galeazzi, Unit of Clinical Epidemiology, Milan, Italy
| | - Silvia Bargeri
- IRCCS Istituto Ortopedico Galeazzi, Unit of Clinical Epidemiology, Milan, Italy
| | - Ilda Hoxhaj
- Sezione di Igiene, Dipartimento Universitario di Scienze della Vita e Sanità Pubblica, Istituto di Sanità Pubblica, Università Cattolica del Sacro Cuore, Largo Francesco Vito, 1, 00168 Rome, Italy
| | - Alice Munari
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - Nicola Maffulli
- Department of Orthopaedics, School of Medicine, Surgery and Dentistry, Salerno, Italy
- School of Pharmacy and Bioengineering, Keele University School of Medicine, Stoke on Trent, UK
- Centre for Sports and Exercise Medicine, Queen Mary, University of London, London, UK
| | - Greta Castellini
- IRCCS Istituto Ortopedico Galeazzi, Unit of Clinical Epidemiology, Milan, Italy
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13
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Gruskay JA, Martin MB, Shelton TJ, Comfort SM, Day HK, Philippon MJ. Improved Mental Health Status and Patient-Reported Outcomes After Hip Arthroscopy for Femoroacetabular Impingement. Am J Sports Med 2023; 51:1525-1530. [PMID: 36942740 DOI: 10.1177/03635465231160289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) is often a chronic problem, which can lead to a decrease in mental well-being. PURPOSE/HYPOTHESIS The purpose of this study was to determine patient mental health improvement after hip arthroscopy and if this improvement correlated with improved outcomes. It was hypothesized that patients with low mental health (LMH) status would improve after hip arthroscopy for FAI and that their patient-reported outcomes (PROs) would significantly improve after surgery. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients who underwent hip arthroscopy with labral repair between 2008 and 2015 were included. The minimum follow-up was 2 years. PROs included the modified Harris Hip Score (mHHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL), HOS-Sports (HOS-Sports), and 12-Item Short Form Health Survey (SF-12). The minimal clinically important difference and Patient Acceptable Symptom State (PASS) were determined for HOS-ADL, HOS-Sports, and the mHHS based on previously published studies. Patients who scored <46.5 on the SF-12 Mental Component Summary (MCS) were in the LMH group, and those who scored ≥46.5 were in the high mental health (HMH) group. RESULTS In total, 120 (21%) of the 566 patients were in the LMH group and 446 (79%) patients were in the HMH group preoperatively. There was no difference in age or sex between groups. Patients in the LMH group had lower mHHS, HOS-ADL, and HOS-Sports at the mean 4-year follow-up and were less likely to reach PASS for the scores. Postoperatively, 84% (478/566) of the entire group was in the HMH group. A total of 88 (73%) of the LMH group improved to HMH. A multiple linear regression model for change in MCS identified independent predictors of changes in preoperative MCS to be LMH group preoperatively, change in HOS-Sports, and change in mHHS (r2 = 0.4; P < .001). CONCLUSION HMH was achieved in 84% of the patients after hip arthroscopy for FAI. Improvement in MCS was correlated with function and activity, as indicated by a significant correlation with HOS-ADL and HOS-Sports. A small percentage of patients did see a decline in their MCS score. This study showed that patients with LMH scores before hip arthroscopy for FAI can improve to normal/high mental health, and this correlated with higher PROs.
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Affiliation(s)
- Jordan A Gruskay
- Steadman Philippon Research Institute, Vail, Colorado, USA
- The Steadman Clinic, Vail, Colorado, USA
| | | | - Trevor J Shelton
- Steadman Philippon Research Institute, Vail, Colorado, USA
- The Steadman Clinic, Vail, Colorado, USA
| | | | - Hannah K Day
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Marc J Philippon
- Steadman Philippon Research Institute, Vail, Colorado, USA
- The Steadman Clinic, Vail, Colorado, USA
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14
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Hassan MM, Farooqi AS, Feroe AG, Lee A, Cusano A, Novais E, Wuerz TH, Kim YJ, Parisien RL. Open and arthroscopic management of femoroacetabular impingement: a review of current concepts. J Hip Preserv Surg 2022; 9:265-275. [PMID: 36908557 PMCID: PMC9993460 DOI: 10.1093/jhps/hnac043] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 08/09/2022] [Accepted: 10/05/2022] [Indexed: 03/14/2023] Open
Abstract
Femoroacetabular impingement (FAI) is a common femoral and/or acetabular abnormality that can cause progressive damage to the hip and osteoarthritis. FAI can be the result of femoral head/neck overgrowth, acetabular overgrowth or both femoral and acetabular abnormalities, resulting in a loss of native hip biomechanics and pain upon hip flexion and rotation. Radiographic evidence can include loss of sphericity of the femoral neck (cam impingement) and/or acetabular retroversion with focal or global overcoverage (pincer impingement). Operative intervention is indicated in symptomatic patients after failed conservative management with radiographic evidence of impingement and minimal arthritic changes of the hip, with the goal of restoring normal hip biomechanics and reducing pain. This is done by correcting the femoral head-neck relationship to the acetabulum through femoral and/or acetabular osteoplasty and treatment of concomitant hip pathology. In pincer impingement cases with small lunate surfaces, reverse periacetabular osteotomy is indicated as acetabular osteoplasty can decrease an already small articular surface. While surgical dislocation is regarded as the traditional gold standard, hip arthroscopy has become widely utilized in recent years. Studies comparing both open surgery and arthroscopy have shown comparable long-term pain reduction and improvements in clinical measures of hip function, as well as similar conversion rates to total hip arthroplasty. However, arthroscopy has trended toward earlier improvement, quicker recovery and faster return to sports. The purpose of this study was to review the recent literature on open and arthroscopic management of FAI.
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Affiliation(s)
- Mahad M Hassan
- TRIA Orthopedic Center, 8100 Northland Dr, Bloomington, MN 55431, USA.,Department of Orthopaedic Surgery, University of Minnesota Medical School, 2450 Riverside Ave, Suite R200, Minneapolis, MN 55454, USA
| | - Ali S Farooqi
- Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Aliya G Feroe
- Department of Orthopedic Surgery, Mayo Clinic, 200 1st St SW, Rochester, MN 55905, USA.,Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Alexander Lee
- Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Antonio Cusano
- University of Connecticut School of Medicine, 200 Academic Way, Farmington, CT 06032, USA
| | - Eduardo Novais
- Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Thomas H Wuerz
- Boston Sports & Shoulder Center, 840 Winter St, Waltham, MA 02451, USA
| | - Young-Jo Kim
- Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
| | - Robert L Parisien
- Department of Orthopaedic Surgery and Sports Medicine, 5 East 98th Street, Mount Sinai, New York, NY 10029, USA
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15
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CORR Insights®: Is Internal Rotation Measurement of the Hip Useful for Ruling in Cam or Pincer Morphology in Asymptomatic Males? A Diagnostic Accuracy Study. Clin Orthop Relat Res 2022; 480:1999-2001. [PMID: 35767812 PMCID: PMC9473797 DOI: 10.1097/corr.0000000000002273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 05/20/2022] [Indexed: 02/04/2023]
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16
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Hilfiker R, Hunkeler M, Limacher A, Leunig M, Bonel H, Egger M, Jüni P, Reichenbach S. Is Internal Rotation Measurement of the Hip Useful for Ruling in Cam or Pincer Morphology in Asymptomatic Males? A Diagnostic Accuracy Study. Clin Orthop Relat Res 2022; 480:1989-1998. [PMID: 35700433 PMCID: PMC9473784 DOI: 10.1097/corr.0000000000002244] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 04/21/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Cam and pincer morphologies are associated with limited internal rotation. However, the routine clinical examination for hip rotation has limited reliability. A more standardized method of measuring hip rotation might increase test-retest and interobserver reliability and might be useful as a screening test to detect different hip morphologies without the need for imaging. We developed an examination chair to standardize the measurement of internal hip rotation, which improved interobserver reliability. However, the diagnostic test accuracy for this test is unknown. QUESTION/PURPOSE Is a standardized method of determining internal hip rotation using an examination chair useful in detecting cam and pincer morphology with MRI as a reference standard? METHODS A diagnostic test accuracy study was conducted in a sample of asymptomatic males. Using an examination chair with a standardized seated position, internal rotation was measured in 1080 men aged 18 to 21 years who had been conscripted for the Swiss army. The chair prevents compensatory movement by stabilizing the pelvis and the thighs with belts. The force to produce the internal rotation was standardized with a pulley system. Previous results showed that the measurements with the examination chair are similar to clinical assessment but with higher interobserver agreement. A random sample of 430 asymptomatic males was invited to undergo hip MRI. Of those, 244 White European males responded to the invitation and had a mean age of 20 ± 0.7 years and a mean internal rotation of the hip of 33° ± 8.5°. Using MRI as the reference standard, 69% (169 of 244) had a normal hip, 24% (59 of 244) a definite cam morphology (Grades 2 and 3), 3% (8 of 244) an increased acetabular depth, and 3% (8 of 244) a combination of both. One experienced radiologist graded cam morphology as follows: 0 = normal, 1 = mild, 2 = moderate, and 3 = severe. Pincer morphology was defined by increased acetabular depth (≤ 3 mm distance between the center of the femoral neck and the line connecting the anterior and posterior acetabular rims). The intraobserver agreement was substantial (weighted κ of 0.65). A receiver operating characteristic (ROC) curve was fitted, and sensitivity, specificity, and likelihood ratios were estimated for different internal rotation cutoffs. RESULTS For cam morphology, the area under the ROC curve was 0.75 (95% CI 0.67 to 0.82). Internal hip rotation of less than 20° yielded a positive likelihood ratio of 9.57 (sensitivity 0.13, specificity 0.99), and a value of 40° or more resulted in a negative likelihood ratio of 0.36 (sensitivity 0.93, specificity 0.20). The area under the curve for detecting the combination of cam and pincer morphologies was 0.87 (95% CI 0.74 to 1.0). A cutoff of 20° yielded a positive likelihood ratio of 9.03 (sensitivity 0.33, specificity 0.96). CONCLUSION This examination chair showed moderate-to-good diagnostic value to rule in hip cam morphology in White European males. However, at the extremes of the 95% confidence intervals, diagnostic performance would be poor. Nonetheless, we believe this test can contribute to identifying cam morphologies, and we hope that future, larger studies-ideally in more diverse patient populations-will seek to validate this to arrive at more precise estimates of the diagnostic performance of this test. LEVEL OF EVIDENCE Level III, diagnostic study.
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Affiliation(s)
- Roger Hilfiker
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
- Graduate School for Health Sciences, University of Bern, Bern, Switzerland
| | - Marc Hunkeler
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
| | | | | | - Harald Bonel
- Department of Diagnostic, Interventional and Pediatric Radiology (DIPR), Bern University Hospital, University of Bern, Switzerland
- Campus Stiftung Lindenhof, Bern, Switzerland
| | - Matthias Egger
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Peter Jüni
- Applied Health Research Centre (AHRC), Li Ka Shing Knowledge Institute of St. Michael’s Hospital, and Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Stephan Reichenbach
- Institute of Social and Preventive Medicine (ISPM), University of Bern, Bern, Switzerland
- Department of Rheumatology, Immunology and Allergology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Fukase N, Murata Y, Pierpoint LA, Soares RW, Arner JW, Ruzbarsky JJ, Quinn PM, Philippon MJ. Outcomes and Survivorship at a Median of 8.9 Years Following Hip Arthroscopy in Adolescents with Femoroacetabular Impingement: A Matched Comparative Study with Adults. J Bone Joint Surg Am 2022; 104:902-909. [PMID: 35255011 DOI: 10.2106/jbjs.21.00852] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Because of the unique theoretical surgical risks, including osteonecrosis, acute iatrogenic slipped capital femoral epiphysis, and epiphyseal injury, the optimal treatment strategy for femoroacetabular impingement (FAI) in growing adolescents has yet to be established. The aim of this study was to compare the clinical outcomes of primary arthroscopic treatment of FAI in growing adolescents with a matched adult group. METHODS Patients with FAI who underwent arthroscopic treatment with a minimum follow-up of 2 years were included. Patients with previous ipsilateral hip surgery, an Outerbridge grade of ≥3, a preoperative Tönnis grade of ≥2, or evidence of dysplasia (lateral center-edge angle of <25°) were excluded. Eligible patients who were ≤19 years old and whose proximal femoral physis had not yet closed were matched to adult (20 to 40-year-old) counterparts in a 1:1 ratio by sex, body mass index, and time of surgery. For the adolescents, cam resection was performed with a physeal-sparing approach. Outcome scores, including the modified Harris hip score (mHHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL), and HOS-Sports-Specific Subscale (HOS-SSS), were prospectively collected. RESULTS Of the 196 eligible adolescents, 157 (80%) were pair-matched to adult controls, with a median postoperative follow-up of 8.9 and 6.6 years, respectively. Fourteen (9%) of the adolescents required revision hip arthroscopy compared with 18 adults (11%) (p = 0.46). No patient in the adolescent group had conversion to a total hip arthroplasty (THA), while 3 in the adult group had a THA (p = 0.25). For adolescents without subsequent hip surgery, the median mHHS improved from 59 preoperatively to 96 postoperatively; the HOS-ADL, from 71 to 98; and the HOS-SSS, from 44 to 94 (p < 0.001), which were significantly higher postoperative scores than those of the matched adults (p < 0.05) despite similar or inferior baseline scores. No complications were found during the office visit or at the final follow-up. CONCLUSIONS Hip arthroscopy performed with a physeal-sparing approach for FAI in growing adolescents is safe and effective and yields superior clinical outcomes compared with those in a matched adult group. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Naomasa Fukase
- Steadman Philippon Research Institute, Vail, Colorado.,Department of Orthopaedic Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yoichi Murata
- Department of Orthopaedic Surgery, Wakamatsu Hospital of University of Occupational and Environmental Health, Kitakyushu, Japan
| | | | - Rui W Soares
- Department of Orthopaedic Surgery, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Justin W Arner
- Department of Orthopaedic Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | | | | | - Marc J Philippon
- Steadman Philippon Research Institute, Vail, Colorado.,The Steadman Clinic, Vail, Colorado
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18
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Loder RT, Gunderson ZJ, Sun S, Liu RW, Novais EV. Slipped Capital Femoral Epiphysis Associated With Athletic Activity. Sports Health 2022; 15:422-426. [PMID: 35502132 PMCID: PMC10170237 DOI: 10.1177/19417381221093045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Little data exist regarding the association of slipped capital femoral epiphysis (SCFE) and sporting activities. HYPOTHESIS There is no association between SCFE and sporting activities. STUDY DESIGN Retrospective review of all SCFE cases at our institution from 2010 through March 2021. LEVEL OF EVIDENCE Level 3. METHODS All patients with idiopathic SCFE were reviewed looking for the presence/absence of sporting activities and symptom onset. Also collected were the age, symptom duration, and weight/height of the patient, sex, race, and stable/unstable nature of the SCFE. The severity of the SCFE was measured using the lateral epiphyseal-shaft angle. RESULTS There were 193 children (110 boys, 83 girls) with idiopathic SCFEs. The SCFE was stable in 147, unstable in 45, and unknown in 1. The average age was 12.1 ± 1.8 years, average SCFE angle 38° ± 20° and symptom duration 4.0 ± 5.1 months. An association with a sporting activity was present in 64 (33%). The sporting activity was basketball (18), football (11), baseball/softball (10), and others (23). Football, basketball, and soccer predominated in boys, baseball and running sports were equal between boys and girls, and cheerleading/gymnastics/dancing predominated in girls. Differences showed that those involved in sports had a slightly lower body mass index (BMI) (88th percentile vs 95th percentile, P = 0.00). There were no differences between those involved and those not those involved in sporting activities for symptom duration, SCFE severity, sex, race, or stable/unstable SCFE type. CONCLUSION Sporting activities are associated with the onset of symptoms in 1 of 3 of patients with SCFE, refuting the null hypothesis. CLINICAL RELEVANCE A high level of suspicion for SCFE should be given when any peripubertal athlete presents with hip or knee pain regardless of BMI/obesity status, and appropriate imaging performed.
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Affiliation(s)
- Randall T Loder
- Department of Orthopaedic Surgery, Indiana University School of Medicine and Riley Children's Hospital, Indianapolis, IN
| | - Zachary J Gunderson
- Department of Orthopaedic Surgery, Indiana University School of Medicine and Riley Children's Hospital, Indianapolis, IN
| | - Seungyup Sun
- Department of Orthopaedic Surgery, Indiana University School of Medicine and Riley Children's Hospital, Indianapolis, IN
| | - Raymond W Liu
- Department of Orthopaedic Surgery, Case Western Reserve University, and Rainbow Babies Children's Hospital, Cleveland, OH
| | - Eduardo V Novais
- Department of Orthopedic Surgery, Harvard University School of Medicine, Boston Children's Hospital, Boston, MA
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19
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Doran C, Pettit M, Singh Y, Sunil Kumar KH, Khanduja V. Does the Type of Sport Influence Morphology of the Hip? A Systematic Review. Am J Sports Med 2022; 50:1727-1741. [PMID: 34428084 PMCID: PMC9069562 DOI: 10.1177/03635465211023500] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) has been extensively investigated and is strongly associated with athletic participation. PURPOSE To assess (1) the prevalence of cam-type FAI across various sports; (2) whether kinematic variation among sports influences hip morphology; and (3) whether performance level, duration, and frequency of participation or other factors influence hip morphology in a sporting population. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS A systematic search of Embase, PubMed, and the Cochrane Library was undertaken following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Prospective and retrospective case series, case reports, and review articles published after 1999 were screened, and those that met the inclusion criteria decided a priori were included for analysis. RESULTS The literature search identified 58 relevant articles involving 5683 participants. A total of 49 articles described a higher prevalence of FAI across various "hip-heavy" sports, including soccer, basketball, baseball, ice hockey, skiing, golf, and ballet. In studies including nonathlete controls, a greater prevalence of FAI was reported in 66.7% of studies (n = 8/12). The highest alpha angle was identified at the 1-o'clock position (n = 9/9) in football, skiing, golf, ice hockey, and basketball. The maximum alpha angle was located in a more lateral position in goalkeepers versus positional players in ice hockey (1 vs 1:45 o'clock). A positive correlation was also identified between the alpha angle and both age and activity level (n = 5/8 and n = 2/3, respectively) and between prevalence of FAI and both age and activity level (n = 2/2 and n = 4/5). CONCLUSION Hip-heavy sports show an increased prevalence of FAI, with specific sporting activities influencing hip morphology. There is some evidence to suggest that a longer duration and higher level of training also result in an increased prevalence of FAI. REGISTRATION CRD4202018001 (PROSPERO).
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Affiliation(s)
| | | | | | | | - Vikas Khanduja
- Addenbrooke’s – Cambridge University Hospital NHS Foundation Trust, Cambridge, UK,Vikas Khanduja, MA (Cantab), MSc, PhD, FRCS(Orth), Young Adult Hip Service, Addenbrooke’s – Cambridge University Hospital, Box 37, Hills Road, Cambridge, CB2 0QQ UK () (Twitter: @CambridgeHipDoc)
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20
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Tang HC, Chen IJ, Sadakah M, Wirries N, Dienst M. Preoperative Alpha Angles Can Predict Severity of Acetabular Rim Chondral Damage in Symptomatic Cam-Type Femoroacetabular Impingement: A Prospective Observatory Study. Arthroscopy 2022; 38:1179-1186. [PMID: 34454060 DOI: 10.1016/j.arthro.2021.08.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 08/15/2021] [Accepted: 08/15/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To identify the relationship between the alpha angle and the severity of chondrolabral separation as well as acetabular rim chondral damage in symptomatic cam-type femoroacetabular impingement (FAI) with or without focal pincer-type FAI. METHODS Patients who received hip arthroscopy under the diagnosis of symptomatic cam-type FAI between January 2018 and August 2018 were identified in a prospectively collected database. Patients were excluded if preoperative lateral center-edge angle <25°, lateral center-edge angle ≥40°, Tönnis grade >1, with previous surgery on the affected hip, or with concomitant synovial disease. The chondrolabral junction was classified into intact chondrolabral junction, stable chondrolabral separation and unstable chondrolabral separation. The classification of acetabular rim chondral damage was modified from the MAHORN (Multicenter Arthroscopy of the Hip Outcomes Research Network) classification: normal/softening, bubble, pocket, flap, and exposed bone. The relationship between the hip morphology and severity of chondrolabral junction and acetabular rim chondral damage was assessed. RESULTS A total of 71 patients with the mean age of 33.2 ± 11.0 years were included. Preoperative alpha angles on anteroposterior (AP) or Lauenstein view positively correlated with the severity of acetabular rim chondral damage (P = .028 and P = .016, respectively). A significant increment of the alpha angle between 2 consecutive grades of acetabular rim chondral damage was 7.1° (P = .001) on AP view and 5.2° on Lauenstein view (P = .001). The cut-off values for predicting advanced acetabular rim chondral damage (pocket, flap or bony exposure) were an AP alpha angle of 70° (P = .025) and a Lauenstein alpha angle of 57° (P = .003). There was no significant association between the alpha angle and the severity of chondrolabral separation. CONCLUSIONS In patients with symptomatic cam-type FAI with or without focal pincer-type FAI, greater preoperative alpha angles on AP and Lauenstein views can predict more severe acetabular chondral damage. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Hao-Che Tang
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - I-Jung Chen
- Department of Orthopaedic Surgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | | | - Nils Wirries
- Orthopädische Chirurgie München, Munich, Germany
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21
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Physical Examination of the Hip: Assessment of Femoroacetabular Impingement, Labral Pathology, and Microinstability. Curr Rev Musculoskelet Med 2022; 15:38-52. [PMID: 35171468 PMCID: PMC9076795 DOI: 10.1007/s12178-022-09745-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/10/2021] [Indexed: 12/02/2022]
Abstract
Purpose of Review Determining the correct diagnosis can be challenging in patients presenting with hip pain. The physical examination is an essential tool that can aid in diagnosis of hip pathology. The purpose of this review is to provide an updated summary of recent literature on the physical exam of the hip, particularly as it relates to diagnosis of femoroacetabular impingement (FAI) syndrome, labral injury, and hip microinstability. Recent Findings Physical exam findings consistent with the diagnosis of FAI include reduced supine hip internal rotation and positive flexion-adduction-internal rotation maneuvers. Labral tears can be detected on exam with the Scour test. Studies demonstrate altered hip biomechanics in patients with FAI during activities such as walking and squatting. Those with FAI have slower squat velocities, slower sit-to-stand tests, and increased hip flexion moments during ambulation. Hip microinstability is a dynamic process, which can occur after prior hip arthroscopy. For hip microinstability, the combination of the three following positive tests (anterior apprehension, abduction-extension-external rotation, and prone external rotation) is associated with a 95% likelihood of microinstability as confirmed by examination under anesthesia at the time of surgery. Summary A comprehensive hip physical exam involves evaluation of the hip in multiple positions and assessing hip range of motion, strength, as well as performing provocative testing. A combination of physical exam maneuvers is necessary to accurately diagnose FAI syndrome and labral pathology as individual tests vary in their sensitivity and specificity. While an elevated level of suspicion is needed to diagnose hip microinstability, the provocative tests for microinstability are highly specific.
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22
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Nguyen KH, Shaw C, Link TM, Majumdar S, Souza RB, Vail TP, Zhang AL. Changes in Hip Capsule Morphology after Arthroscopic Treatment for Femoroacetabular Impingement Syndrome with Periportal Capsulotomy are Correlated With Improvements in Patient-Reported Outcomes. Arthroscopy 2022; 38:394-403. [PMID: 34052373 PMCID: PMC8895710 DOI: 10.1016/j.arthro.2021.05.012] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 04/30/2021] [Accepted: 05/11/2021] [Indexed: 02/03/2023]
Abstract
PURPOSE To assess the correlation between changes in hip capsule morphology with improvements in patient-reported outcome (PRO) scores after arthroscopic surgery for femoroacetabular impingement syndrome (FAIS) using the periportal capsulotomy technique. METHODS Twenty-eight patients with cam morphology FAIS (without arthritis, dysplasia, or hypermobility) were prospectively enrolled before arthroscopic labral repair and femoroplasty through periportal capsulotomy (anterolateral/midanterior portals) without closure. Patients completed the Hip Disability and Osteoarthritis Outcomes Score (HOOS) and had nonarthrographic 3T magnetic resonance imaging (MRI) scans of the affected hip before and 1 year after surgery. Anterior capsule thickness, posterior capsule thickness, anterior-posterior capsule thickness ratio, and proximal-distal anterior capsule thickness ratio were measured on axial-oblique MRI sequences. Pearson correlation coefficients were calculated to determine the association between hip capsule morphology and PRO scores. RESULTS Postoperative imaging showed that for all 28 patients (12 female), labral repairs and capsulotomies had healed within 1 year of surgery. Analysis revealed postoperative decreases in anterior hip capsule thickness (1395.4 ± 508.4 mm3 vs 1758.4 ± 487.9 mm3; P = .003) and anterior-posterior capsule thickness ratio (0.92 ± 0.33 vs 1.12 ± 0.38; P = .02). Higher preoperative anterior-posterior capsule thickness ratio correlated with lower preoperative scores for HOOS pain (R = -0.43; P = .02), activities of daily living (ADL) (R = -0.43; P = .02), and sport (R = -0.38; P = .04). Greater decrease from preoperative to postoperative anterior-posterior capsule thickness ratio correlated with greater improvement for HOOS pain (R = -0.40; P = .04), ADL (R = -0.45; P = .02), and sport (R = -0.46; P = .02). CONCLUSIONS Periportal capsulotomy without closure demonstrates capsule healing by 1 year after arthroscopic FAIS treatment. Changes in hip capsule morphology including decreased anterior-posterior capsule thickness ratio after surgery may be correlated with improvements in patient pain, function, and ability to return to sports. LEVEL OF EVIDENCE Level II, prospective cohort study.
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Affiliation(s)
- Kevin H. Nguyen
- Department of Orthopaedic Surgery, University of California–San Francisco, San Francisco
| | - Chace Shaw
- Department of Orthopaedic Surgery, University of California–San Francisco, San Francisco
| | - Thomas M. Link
- Musculoskeletal and Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California–San Francisco, San Francisco, California, U.S.A
| | - Sharmila Majumdar
- Musculoskeletal and Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California–San Francisco, San Francisco, California, U.S.A
| | - Richard B. Souza
- Musculoskeletal and Quantitative Imaging Research Group, Department of Radiology and Biomedical Imaging, University of California–San Francisco, San Francisco, California, U.S.A
| | - Thomas P. Vail
- Department of Orthopaedic Surgery, University of California–San Francisco, San Francisco
| | - Alan L. Zhang
- Department of Orthopaedic Surgery, University of California–San Francisco, San Francisco
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23
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Gao G, Liu R, Dong H, Ao Y, Wang J, Xu Y. High prevalence of acetabular rim osteophytes after hip arthroscopy for treatment of FAI. BMC Musculoskelet Disord 2022; 23:71. [PMID: 35045836 PMCID: PMC8772085 DOI: 10.1186/s12891-022-05038-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 01/17/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Few studies mentioned acetabular rim osteophytes (ARO) after arthroscopy for femoroacetabular impingement (FAI) in follow-up after primary hip arthroscopy. We found that many patients had postoperative ARO, which may lead to recurrent or secondary pincer-type deformity after primary hip arthroscopy for FAI and postoperative ARO sometimes even led to revision surgery. It is necessary to carry out related research on ARO.
Methods
We respectively evaluated consecutive cases who underwent hip arthroscopy in our hospital between January 2008 and January 2020. Radiographic examination was obtained for all patients preoperatively and postoperatively. Another CT scan was performed at least 6 months after surgery at final follow-up. Preoperative patient-reported outcomes (PROs) and PROs at final follow-up were obtained, including visual analog scale (VAS) for pain and modified Harris Hip Score (mHHS). The volume of ARO was calculated using mimics 21.0 software. According to the material of anchors and whether the anchors were used, patients were divided into absorbable group, non-absorbable group and no anchor group.
Results
A total of 71 patients were finally included in this study. Patients with postoperative ARO had higher VAS at final follow-up (P<0.05). Patients without postoperative ARO had higher mean mHHS at final follow-up (P = 0.08) and higher percentage of passing minimal clinical important difference. The percentage and volume of postoperative ARO was significantly higher in patients who underwent acetabuloplasty and labral repair (P<0.05). The percentage and volume of postoperative ARO in absorbable group were significantly higher than the other groups (P<0.05).
Conclusion
There is a high percentage of ARO after hip arthroscopy for treatment of FAI and patients who have undergone labral repair and acetabuloplasty are more likely to have postoperative ARO. Using of absorbable anchors may increase the possibility and volume of postoperative ARO. Postoperative ARO may predict a worse clinical outcome.
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24
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Alter TD, Malloy P, Newhouse AC, Suppauksorn S, Orias AE, Chahla J, Inoue N, Nho SJ. Three-Dimensional Measures of Bony Resection During Femoral Osteochondroplasty Are Related to Alpha Angle Measures: A Cadaveric Study. Arthrosc Sports Med Rehabil 2021; 3:e1857-e1863. [PMID: 34977641 PMCID: PMC8689252 DOI: 10.1016/j.asmr.2021.08.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 08/19/2021] [Indexed: 11/29/2022] Open
Abstract
Purpose Methods Results Conclusions Clinical Relevance
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Affiliation(s)
- Thomas D. Alter
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
- Address correspondence to Thomas Alter, 1611 W Harrison St, Chicago, IL 60612.
| | - Philip Malloy
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
- Department of Physical Therapy, Arcadia University, Pennsylvania, U.S.A
| | - Alex C. Newhouse
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
| | - Sunikom Suppauksorn
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
| | - Alejandro Espinzoa Orias
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
| | - Jorge Chahla
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
| | - Nozomu Inoue
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
| | - Shane J. Nho
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University, Chicago, Illinois
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25
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Mayes S, Smith P, Stuart D, Semciw A, Cook J. Hip Joint Cartilage Defects in Professional Ballet Dancers: A 5-year Longitudinal Study. Clin J Sport Med 2021; 31:e335-e341. [PMID: 32079824 DOI: 10.1097/jsm.0000000000000818] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 12/04/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE A causal link between ballet, hip pain, and pathology has not been established. Change in ballet dancers' hip pain and cartilage defect scores were investigated over 5 years. DESIGN Longitudinal. SETTING Professional ballet company. PARTICIPANTS Twenty-one professional ballet dancers (52% men). INDEPENDENT VARIABLES Baseline and follow-up Copenhagen Hip and Groin Outcome Score (HAGOS-pain subscale); incidence of hip-related pain and levels of dance participation collected daily over 5 years; bony morphology measured on baseline 3T magnetic resonance imaging (MRI). MAIN OUTCOME MEASURE Change in cartilage defect score on MRI between baseline and 5-year follow-up. RESULTS Cartilage scores did not increase in 19 (90%) dancers. There was one new cartilage defect and one progressed in severity. At follow-up, all 6 dancers with cartilage defects were men. Group HAGOS pain scores were high 97.5 (7.5) and not related to cartilage defects (P = 0.12). Five (83%) dancers with baseline cartilage defects reported HAGOS pain scores <100 at follow-up. There were no time-loss hip injuries over 5 years. Two (33%) dancers with cartilage defects recorded hip-related pain (one reported minor training modification). Femoral neck-shaft angles (NSAs) were lower in men with cartilage defects [129.3 degrees (3.4 degrees)] compared with those without cartilage defects [138.4 degrees (4.5 degrees); P = 0.004]. CONCLUSIONS Elite level ballet did not negatively affect cartilage health over 5 years. Cartilage defects were related to low femoral NSAs. Most cartilage defects did not progress and there was minimal impact on dance participation and pain levels. Longer follow-up is required to determine the long-term sequelae for those with cartilage defects. LEVEL OF EVIDENCE 1b.
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Affiliation(s)
- Susan Mayes
- The Australian Ballet, Southbank, Victoria, Australia
- School of Allied Health, La Trobe University, Bundoora, Victoria, Australia ; and
| | - Peter Smith
- MIA East Melbourne Radiology, East Melbourne, Victoria, Australia
| | - Debbie Stuart
- School of Allied Health, La Trobe University, Bundoora, Victoria, Australia ; and
| | - Adam Semciw
- School of Allied Health, La Trobe University, Bundoora, Victoria, Australia ; and
| | - Jill Cook
- School of Allied Health, La Trobe University, Bundoora, Victoria, Australia ; and
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26
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Ishøi L, Nielsen MF, Krommes K, Husted RS, Hölmich P, Pedersen LL, Thorborg K. Femoroacetabular impingement syndrome and labral injuries: grading the evidence on diagnosis and non-operative treatment-a statement paper commissioned by the Danish Society of Sports Physical Therapy (DSSF). Br J Sports Med 2021; 55:1301-1310. [PMID: 34531185 DOI: 10.1136/bjsports-2021-104060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2021] [Indexed: 11/03/2022]
Abstract
This statement summarises and appraises the evidence on diagnostic tests and clinical information, and non-operative treatment of femoroacetabular impingement (FAI) syndrome and labral injuries. We included studies based on the highest available level of evidence as judged by study design. We evaluated the certainty of evidence using the Grading of Recommendations Assessment Development and Evaluation framework. We found 29 studies reporting 23 clinical tests and 14 different forms of clinical information, respectively. Restricted internal hip rotation in 0° hip flexion with or without pain was best to rule in FAI syndrome (low diagnostic effectiveness; low quality of evidence; interpretation of evidence: may increase post-test probability slightly), whereas no pain in Flexion Adduction Internal Rotation test or no restricted range of motion in Flexion Abduction External Rotation test compared with the unaffected side were best to rule out (very low to high diagnostic effectiveness; very low to moderate quality of evidence; interpretation of evidence: very uncertain, but may reduce post-test probability slightly). No forms of clinical information were found useful for diagnosis. For treatment of FAI syndrome, 14 randomised controlled trials were found. Prescribed physiotherapy, consisting of hip strengthening, hip joint manual therapy techniques, functional activity-specific retraining and education showed a small to medium effect size compared with a combination of passive modalities, stretching and advice (very low to low quality of evidence; interpretation of evidence: very uncertain, but may slightly improve outcomes). Prescribed physiotherapy was, however, inferior to hip arthroscopy (small effect size; moderate quality of evidence; interpretation of evidence: hip arthroscopy probably increases outcome slightly). For both domains, the overall quality of evidence ranged from very low to moderate indicating that future research on diagnosis and treatment may alter the conclusions from this review.
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Affiliation(s)
- Lasse Ishøi
- Sports Orthopaedic Research Center-Copenhagen (SORC-C), Arthroscopic Center, Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre Hospital, Hvidovre, Denmark
| | - Mathias Fabricius Nielsen
- Sports Orthopaedic Research Center-Copenhagen (SORC-C), Arthroscopic Center, Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre Hospital, Hvidovre, Denmark
| | - Kasper Krommes
- Sports Orthopaedic Research Center-Copenhagen (SORC-C), Arthroscopic Center, Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre Hospital, Hvidovre, Denmark
| | - Rasmus Skov Husted
- Physical Medicine & Rehabilitation Research - Copenhagen (PMR-C), Department of Orthopedic Surgery and Physical Therapy, Copenhagen University Hospital, Hvidovre, Denmark.,Department of Clinical Research, Copenhagen University Hospital Hvidovre, Hvidovre, Denmark
| | - Per Hölmich
- Sports Orthopaedic Research Center-Copenhagen (SORC-C), Arthroscopic Center, Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre Hospital, Hvidovre, Denmark
| | | | - Kristian Thorborg
- Sports Orthopaedic Research Center-Copenhagen (SORC-C), Arthroscopic Center, Department of Orthopedic Surgery, Copenhagen University Hospital, Hvidovre Hospital, Hvidovre, Denmark
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27
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Terrell SL, Olson GE, Lynch J. Therapeutic Exercise Approaches to Nonoperative and Postoperative Management of Femoroacetabular Impingement Syndrome. J Athl Train 2021; 56:31-45. [PMID: 33112956 DOI: 10.4085/1062-6050-0488.19] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Femoroacetabular impingement syndrome (FAIS) is characterized by premature contact of the femur and acetabulum during hip motion. Morphologic variations of FAIS present as either aspherical femoral deformity (cam femoroacetabular impingement) or overcoverage (pincer femoroacetabular impingement) or both. Patients with FAIS often describe discomfort with hip flexion, adduction, and internal rotation. The use of hip arthroscopy to treat FAIS has risen substantially over the last 15 years. Given that one practice domain of the athletic training profession involves injury prevention and wellness protection, optimal FAIS treatment and management strategies warrant discussion. Sports medicine professionals often help patients with FAIS explore nonoperative exercise strategies and direct rehabilitation exercises for those who pursue surgery. Both approaches demonstrate key pillars of exercise program design, which include postural control, core stabilization, hip strength and motor control, and mobility. The purpose of this article is 2-fold: to present an overview of FAIS, including common diagnostic strategies, and commonalities in therapeutic approaches between nonoperative and postoperative rehabilitation for the treatment and management of patients with FAIS.
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Affiliation(s)
- Sara Lynn Terrell
- Department of Exercise Science, Florida Southern College, Lakeland.,School of Nursing and Health Sciences, Florida Southern College, Lakeland
| | - Gayle E Olson
- Department of Athletics, Florida Southern College, Lakeland
| | - James Lynch
- School of Nursing and Health Sciences, Florida Southern College, Lakeland
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Ricciardi BF. CORR Insights®: Is Cam Morphology Found in Ancient and Medieval Populations in Addition to Modern Populations? Clin Orthop Relat Res 2021; 479:1839-1841. [PMID: 33950878 PMCID: PMC8277271 DOI: 10.1097/corr.0000000000001801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 04/13/2021] [Indexed: 01/31/2023]
Affiliation(s)
- Benjamin F Ricciardi
- Department of Orthopaedic Surgery, Center for Musculoskeletal Research, University of Rochester School of Medicine, Rochester, NY, USA
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Winge S, Winge S, Kraemer O, Dippmann C, Hölmich P. Arthroscopic treatment for femoroacetabular impingement syndrome (FAIS) in adolescents—5-year follow-up. J Hip Preserv Surg 2021; 8:249-254. [PMID: 35414955 PMCID: PMC8994113 DOI: 10.1093/jhps/hnab051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/26/2021] [Accepted: 05/25/2021] [Indexed: 11/23/2022] Open
Abstract
To report the minimum 5-year outcome after hip arthroscopy with labral repair in adolescents. From 2011 to 2014, 29 consecutive patients with a mean age 16.3 years (range 12.7–19.8 years) underwent hip arthroscopy treatment for femoroacetabular impingement syndrome. Patient-related outcome measures (PROMs) including modified Harris Hip Score (mHHS), Visual Analog Scale (VAS) for pain and Copenhagen Hip and Groin Outcome Score (HAGOS) were used preoperatively and at follow-up (FU). Percentage of patients achieving minimum clinically important difference (MCID) and substantial clinical benefit (SCB) for mHHS and HAGOS were determined. Mean FU was 6.7 years (range 5–9.6 years), and a 100% FU was accomplished. Significant improvements were seen for all PROMs at FU in patients not having a periacetabular osteotomy (PAO) with VAS pain score improving from mean 62 to 9, mHHS from 58 to 94 and HAGOS improved in all subgroups. For mHHS, SCB changes were achieved by 76% and MCID by 76% of the patients. Percentage of patients achieving MCID for HAGOS subgroups were 81% for pain, 67% for symptoms, 76% for physical function in daily living, 76% for physical function in sport and recreation, 81% for participation in physical activities and 81% for hip-related quality of life. Two patients had revision hip arthroscopy. PAO was later performed in three patients. The risk of further surgery with center edge (CE) bony edge (CEB) <30° was 42% and 0% with CEB ≥30°. Adolescents having hip arthroscopy with labral repair and resection of cam and pincer morphology achieve significant improvements at mean 6.7 years of FU. CEB < 30° increases the risk of further surgery.
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Affiliation(s)
- Søren Winge
- CPH Private Hospital, Rådhustorvet 4, Farum 3520, Denmark
| | - Sophie Winge
- Department of Vascular Surgery, Rigshospitalet, Blegdamsvej 9, Copenhagen Ø 2100, Denmark
| | - Otto Kraemer
- Section of Sport Traumatology, Bispebjerg Hospital, Copenhagen University Hospital, Bispebjerg Bakke, Copenhagen 2400, Denmark
| | - Christian Dippmann
- Sports Orthopedic Research Center-Copenhagen (SORC-C), Department of Orthopedic Surgery, Copenhagen University Hospital Hvidovre, Kettegaard alle 30, Hvidovre 2650, Denmark
| | - Per Hölmich
- Section of Sport Traumatology, Bispebjerg Hospital, Copenhagen University Hospital, Bispebjerg Bakke, Copenhagen 2400, Denmark
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Hoch A, Schenk P, Jentzsch T, Rahm S, Zingg PO. FAI morphology increases the risk for osteoarthritis in young people with a minimum follow-up of 25 years. Arch Orthop Trauma Surg 2021; 141:1175-1181. [PMID: 32601879 DOI: 10.1007/s00402-020-03522-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 06/21/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The mechanical conflict in symptomatic femoroacetabular impingement can lead to early osteoarthritis. However, radiographic impingement morphology is often seen in asymptomatic individuals. Long-term observation regarding the risk of developing osteoarthritis in these individuals is lacking. Our study addressed the following questions: Does femoroacetabular impingement morphology increase the risk for development of osteoarthritis after at least 25 years? If yes, which radiographic parameter is the most predictive? Does the level of activity influence the risk for development of osteoarthritis? Are PROM influenced by the grade of osteoarthritis in this population? METHODS We investigated 51 (32 male, 19 female) patients for whom AP pelvis and Dunn view radiographs were available with a minimum follow-up of 25 years. Alpha angle in AP pelvis and Dunn view radiographs, femoral torsion in Dunn view, lateral center edge angle, cross-over sign, posterior wall sign and prominence of ischial spine sign in AP pelvis radiographs were determined. On the follow-up radiographs, osteoarthritis was graded. Tegner Score for the time of the index radiograph was evaluated. Harris Hip Score and Western Ontario and McMaster Universities Osteoarthritis Index were assessed at latest follow-up. RESULTS The mean follow-up was 43 years (range 25-58). Cam impingement morphology showed to increase the risk for development of osteoarthritis: Alpha angles of ≥ 55° on AP pelvis and Dunn view radiographs were associated risk factors and showed an OR of 1.05 (p = 0.002) and 1.10 (p = 0.001), respectively. Abnormal femoral torsion and acetabular retroversion were not risk factors for osteoarthritis. Tegner Score at index presentation, HHS and WOMAC Score did not correlate with the grade of osteoarthritis. CONCLUSION This study showed that cam impingement morphology in young patients raises the risk for development of hip osteoarthritis by 5-10% in a long-term follow-up with a minimum of 25 years, thus its contribution was small.
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Affiliation(s)
- Armando Hoch
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland.
| | - Pascal Schenk
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Thorsten Jentzsch
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Stefan Rahm
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
| | - Patrick O Zingg
- Department of Orthopaedics, Balgrist University Hospital, University of Zurich, Forchstrasse 340, 8008, Zurich, Switzerland
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Meheux CJ, Hirase T, Dong D, Clyburn TA, Harris JD. Author Reply to "How Complex Is the Complex Innervation of the Coxal Capsular Complex?". Arthroscopy 2021; 37:2024-2026. [PMID: 34225994 DOI: 10.1016/j.arthro.2021.05.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 05/21/2021] [Indexed: 02/02/2023]
Affiliation(s)
- Carlos J Meheux
- Houston Methodist Hospital, Orthopedics and Sports Medicine, Houston, Texas, U.S.A
| | - Takashi Hirase
- Houston Methodist Hospital, Orthopedics and Sports Medicine, Houston, Texas, U.S.A
| | - David Dong
- Houston Methodist Hospital, Orthopedics and Sports Medicine, Houston, Texas, U.S.A
| | - Terry A Clyburn
- Houston Methodist Hospital, Orthopedics and Sports Medicine, Houston, Texas, U.S.A
| | - Joshua D Harris
- Houston Methodist Hospital, Orthopedics and Sports Medicine, Houston, Texas, U.S.A
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Carton P, Filan D. Arthroscopic Correction of Femoroacetabular Impingement for Concomitant Inguinal Disruption in Athletes With Dual Pathology. Am J Sports Med 2021; 49:1741-1749. [PMID: 33914654 DOI: 10.1177/03635465211007144] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Inguinal disruption and femoroacetabular impingement (FAI) are well-recognized sources of groin pain in athletes; however, the relationship between inguinal disruption and FAI remains unclear. In cases of dual pathology, where both entities coexist, there is no definitive consensus regarding which pathology should be prioritized for treatment in the first instance. PURPOSE (1) To examine the 2-year effectiveness and clinical outcome in athletes presenting with dual pathology in which the FAI component alone was treated with arthroscopic deformity correction. (2) To compare 2-year patient-reported outcome measures between athletes undergoing only hip arthroscopy (HA) and athletes undergoing groin repair and HA. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS All patients undergoing HA for the treatment of FAI with concomitant clinical signs of inguinal disruption at initial consultation were between 2010 and 2016 were included in this study. Inclusion criteria were male sex, age <40 years, and involvement in competitive sporting activity. Athletes with previous HA on the symptomatic side, Tönnis grade >1, or lateral center-edge angle <25° were excluded. Revision HA or subsequent groin surgery was documented. Outcome evaluation consisted of validated patient-reported outcome measures (modified Harris Hip Score; University of California, Los Angeles Activity Scale; 36-Item Short Form Health Survey; Western Ontario and McMaster Universities Osteoarthritis Index) completed preoperatively and a minimum 2 years postoperatively. The minimal clinically important difference was assessed by using a distribution-based technique (SD, 0.5) and an anchor-based technique (percentage of possible improvement). Level of satisfaction and return to play were assessed. RESULTS A total of 113 cases of dual pathology were included in 91 patients with a mean ± SD age of 26.3 ± 5.1 years. The index surgical procedure was HA for 104 cases (92%) and groin repair for 9 (8%). For patients undergoing HA as the index procedure, 98.1% (102/104 cases) were successfully followed up to establish survivorship. In 89.2% (91/102 cases), no additional groin surgery was required. In 11 cases (10.8%), additional groin surgery was required for persisting inguinal-related groin pain. At 2 years after the operation, there was no difference for any patient-reported outcome measure (P > .099), improvement from baseline (P > .070), or proportion of cases achieving the minimal clinically important difference (P > .120) between the HA-only group and the group undergoing HA and groin repair at any stage. There was also no difference between groups in terms of return-to-play rate (P = .509) or levels of satisfaction (pain, P = .204; performance, P = .345). CONCLUSION In patients with dual pathology, treatment of the FAI component alone using arthroscopic hip surgery results in a successful outcome without need for groin repair in 89.2% of cases. No statistical difference in clinical outcome 2 years after surgery was observed between athletes undergoing 1 procedure (HA alone) and those undergoing 2 procedures (HA and groin repair at any stage).
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Affiliation(s)
- Patrick Carton
- The Hip and Groin Clinic, UPMC Whitfield, Waterford, Ireland
| | - David Filan
- The Hip and Groin Clinic, UPMC Whitfield, Waterford, Ireland
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Gao G, Wu R, Liu R, Wang J, Ao Y, Xu Y. Genes associated with inflammation and bone remodeling are highly expressed in the bone of patients with the early-stage cam-type femoroacetabular impingement. J Orthop Surg Res 2021; 16:348. [PMID: 34051794 PMCID: PMC8164327 DOI: 10.1186/s13018-021-02499-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/23/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Recent studies have shown high expression levels of certain inflammatory, anabolic, and catabolic genes in the articular cartilage from the impingement zone of the hips with femoroacetabular impingement (FAI), representing an increased metabolic state. Nevertheless, little is known about the molecular properties of bone tissue from the impingement zone of hips with FAI. METHODS Bone tissue samples from patients with early-stage cam-type FAI were collected during hip arthroscopy for treatment of cam-type FAI. Control bone tissue samples were collected from six patients who underwent total hip replacement because of a femoral neck fracture. Quantitative real-time polymerase chain reaction (PCR) was performed to determine the gene expression associated with inflammation and bone remodeling. The differences in the gene expression in bone tissues from the patients with early-stage cam-type FAI were also evaluated based on clinical parameters. RESULTS In all, 12 patients with early-stage cam-type FAI and six patients in the control group were included in this study. Compared to the control samples, the bone tissue samples from patients with FAI showed higher expression levels of interleukin-6 (IL-6), alkaline phosphatase (ALP), receptor activator of nuclear factor-kB ligand (RANKL), and osteoprotegerin (OPG) (P < 0.05). IL-1 expression was detected only in the control group. On the other hand, there was no significant difference in IL-8 expression between the patients with FAI and the control group. The patients with FAI having a body mass index (BMI) of >24 kg/m2 showed higher ALP expression (P < 0.05). Further, the expression of IL-6 and ALP was higher in the patients with FAI in whom the lateral center-edge angle was >30° (P < 0.05). CONCLUSIONS Our results indicated the metabolic condition of bone tissues in patients with early-stage cam-type FAI differed from that of normal bone in the femoral head-neck junction. The expression levels of the genes associated with inflammation and bone remodeling were higher in the bone tissue of patients with early-stage cam-type FAI than in the patients with normal bone tissue.
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Affiliation(s)
- Guanying Gao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Ruiqi Wu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Rongge Liu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Jianquan Wang
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Yingfang Ao
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China
| | - Yan Xu
- Institute of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, China.
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Hosseinzadeh S, Novais EN, Emami A, Portilla G, Maranho DA, Kim YJ, Kiapour AM. Does the Capital Femoral Physis Bony MorphologyDiffer in Children with Symptomatic Cam-type Femoroacetabular Impingement. Clin Orthop Relat Res 2021; 479:922-931. [PMID: 33337602 PMCID: PMC8052091 DOI: 10.1097/corr.0000000000001602] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 11/11/2020] [Indexed: 01/31/2023]
Abstract
BACKGROUND The epiphyseal tubercle, the corresponding metaphyseal fossa, and peripheral cupping are key stabilizers of the femoral head-neck junction. Abnormal development of these features in the setting of supraphysiologic physeal stress under high forces (for example, forces that occur during sports activity) may result in a cam morphology. Although most previous studies on cam-type femoroacetabular impingement (FAI) have mainly focused on overgrowth of the peripheral cupping, little is known about detailed morphologic changes of the epiphyseal and metaphyseal bony surfaces in patients with cam morphology. QUESTIONS/PURPOSES (1) Does the CT-based bony morphology of the peripheral epiphyseal cupping differ between patients with a cam-type morphology and asymptomatic controls (individuals who did not have hip pain)? (2) Does the CT-based bony morphology of the epiphyseal tubercle differ between patients with a cam-type morphology and asymptomatic controls? (3) Does the CT-based bony morphology of the metaphyseal fossa differ between patients with a cam-type morphology and asymptomatic controls? METHODS After obtaining institutional review board approval for this study, we retrospectively searched our institutional database for patients aged 8 to 15 years with a diagnosis of an idiopathic cam morphology who underwent a preoperative CT evaluation of the affected hip between 2005 and 2018 (n = 152). We excluded 96 patients with unavailable CT scans and 40 patients with prior joint diseases other than cam-type FAI. Our search resulted in 16 patients, including nine males. Six of 16 patients had a diagnosis of bilateral FAI, for whom we randomly selected one side for the analysis. Three-dimensional (3-D) models of the proximal femur were generated to quantify the size of the peripheral cupping (peripheral growth of the epiphysis around the metaphysis), epiphyseal tubercle (a beak-like prominence in the posterosuperior aspect of the epiphysis), and metaphyseal fossa (a groove on the metaphyseal surface corresponding to the epiphyseal tubercle). A general linear model was used to compare the quantified anatomic features between the FAI cohort and 80 asymptomatic hips (aged 8 to 15 years; 50% male) after adjusting for age and sex. A secondary analysis using the Wilcoxon matched-pairs signed rank test was performed to assess side-to-side differences in quantified morphological features in 10 patients with unilateral FAI. RESULTS After adjusting for age and sex, we found that patients with FAI had larger peripheral cupping in the anterior, posterior, superior, and inferior regions than control patients who did not have hip symptoms or radiographic signs of FAI (by 1.3- to 1.7-fold; p < 0.01 for all comparisons). The epiphyseal tubercle height and length were smaller in patients with FAI than in controls (by 0.3- to 0.6-fold; p < 0.02 for all comparisons). There was no difference in tubercle width between the groups. Metaphyseal fossa depth, width, and length were larger in patients with FAI than in controls (by 1.8- to 2.3-fold; p < 0.001 for all comparisons). For patients with unilateral FAI, we saw similar peripheral cupping but smaller epiphyseal tubercle (height and length) along with larger metaphyseal fossa (depth) in the FAI side compared with the uninvolved contralateral side. CONCLUSION Consistent with prior studies, we observed more peripheral cupping in patients with cam-type FAI than control patients without hip symptoms or radiographic signs of FAI. Interestingly, the epiphyseal tubercle height and length were smaller and the metaphyseal fossa was larger in hips with cam-type FAI, suggesting varying inner bone surface morphology of the growth plate. The docking mechanism between the epiphyseal tubercle and the metaphyseal fossa is important for epiphyseal stability, particularly at early ages when the peripheral cupping is not fully developed. An underdeveloped tubercle and a large fossa could be associated with a reduction in stability, while excessive peripheral cupping growth would be a factor related to improved physeal stability. This is further supported by observed side-to-side differences in tubercle and fossa morphology in patients with unilateral FAI. Further longitudinal studies would be worthwhile to study the causality and compensatory mechanisms related to epiphyseal and metaphyseal bony morphology in pathogenesis cam-type FAI. Such information will lay the foundation for developing imaging biomarkers to predict the risk of FAI or to monitor its progress, which are critical in clinical care planning. LEVEL OF EVIDENCE Level III, prognostic study.
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Affiliation(s)
- Shayan Hosseinzadeh
- S. Hosseinzadeh, E. N. Novais, A. Emami, G. Portilla, D. A. Maranho, Y.-J. Kim, A. M. Kiapour, Department of Orthopaedic Surgery, Child and Young Adult Hip Preservation Program at Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
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Kowalczyk AD, Geminiani ET, Dahlberg BW, Micheli LJ, Sugimoto D. Pediatric and Adolescent Figure Skating Injuries: A 15-Year Retrospective Review. Clin J Sport Med 2021; 31:295-303. [PMID: 30985309 DOI: 10.1097/jsm.0000000000000743] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 02/09/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To analyze the characteristics of injuries sustained by young figure skaters who were evaluated at regional pediatric sports medicine clinics. DESIGN Retrospective chart review (2003-2017). SETTING Sports medicine clinics at a tertiary-level pediatric medical center. PATIENTS Two hundred ninety-four figure skaters (271 female and 23 male). Age rage: 9 to 19 years. Mean age: 14.2 ± 2.3 years. INTERVENTIONS None. MAIN OUTCOME MEASURES Mechanism of injury (acute vs overuse), injured body areas, diagnoses for most commonly injured body areas, and distribution of bone stress injuries. RESULTS Eight hundred sixty-four figure skating-related injuries were identified. Approximately 68.9% were overuse and 31.1% were acute. In female figure skaters, the most frequently injured body areas were foot/ankle (29.6%), knee (19.3%), and back (15.8%). In male figure skaters, they were foot/ankle (25.4%), hip (16.4%), and knee (14.9%). Most common diagnoses at these body areas were tendinopathy (foot/ankle), extensor mechanism (knee), and posterior column bone stress injuries (back). All injuries to anterior knee structures, excluding bone contusions, were categorized as extensor mechanism injuries. About 11.8% of all injuries were bone stress reactions/fractures with the majority occurring at the back (42.2%), foot/ankle (32.4%), and lower leg (15.7%). CONCLUSION Most injuries sustained by figure skaters were overuse and occurred most commonly at the foot/ankle (29.6%), knee (19.3%), and back (15.8%). Approximately 1 in 10 injuries were bone stress reactions/fractures, and nearly 1 in every 3 skaters who presented with back pain was diagnosed with a posterior column bone stress injury. Health care providers who take care of young figure skaters need to maintain a high index of suspicion for overuse injuries, especially bone stress reactions/fractures.
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Affiliation(s)
- Agnieszka D Kowalczyk
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts; and
- Department of Orthopedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Ellen T Geminiani
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts; and
- Department of Orthopedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Bridget W Dahlberg
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts; and
| | - Lyle J Micheli
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts; and
- Department of Orthopedic Surgery, Harvard Medical School, Boston, Massachusetts
| | - Dai Sugimoto
- The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts
- Division of Sports Medicine, Department of Orthopedics, Boston Children's Hospital, Boston, Massachusetts; and
- Department of Orthopedic Surgery, Harvard Medical School, Boston, Massachusetts
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Menge TJ, Briggs KK, Rahl MD, Philippon MJ. Hip Arthroscopy for Femoroacetabular Impingement in Adolescents: 10-Year Patient-Reported Outcomes. Am J Sports Med 2021; 49:76-81. [PMID: 33259224 DOI: 10.1177/0363546520973977] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Previous studies have demonstrated hip arthroscopy to be an effective treatment for femoroacetabular impingement (FAI) in individuals 18 years of age and older. Long-term outcome data in the adolescent population, however, are limited. PURPOSE To report 10-year outcomes after hip arthroscopy in adolescents with symptomatic FAI. STUDY DESIGN Case series; Level of evidence, 4. METHODS Prospectively collected data were analyzed on adolescent patients younger than 18 years of age who had hip arthroscopy between March 2005 and 2009 with a minimum 10-year follow-up. Patients were included if they were diagnosed with symptomatic FAI and an associated labral tear that was treated with repair. Patients were excluded if they had previous hip procedures, acetabular dysplasia (lateral center-edge angle, <20°), avascular necrosis, previous hip fracture or dislocation, or Legg-Calve-Perthes disease, or refused to participate. The primary patient-reported outcome measure was the Hip Outcome Score (HOS) Activities of Daily Living (ADL) subscale. In addition, the HOS-Sport, modified Harris Hip Score (mHHS), 12-Item Short Form Health Survey (SF-12), and patient satisfaction were collected. Failure was defined as patients having to undergo revision arthroscopy. RESULTS There were 60 patients (70 hips) who met inclusion criteria and had a 10-year follow-up. The mean age of the cohort was 16 ± 1.2 years, with 21 male and 49 female hips. Seven hips (10%) required revision hip arthroscopy. All revisions occurred in female patients and were associated with global laxity as well as longer duration of symptoms before time of surgery. At a mean follow-up of 12 years (range, 10-14 years), patients who did not undergo revision surgery had significant improvements from preoperatively to postoperatively in HOS-ADL (from 64 to 92; P < .01), HOS-Sport (from 40 to 86; P < .01), mHHS (from 56 to 88; P < .01), and SF-12 Physical Component Summary (from 41 to 54; P < .01). The median patient satisfaction was 10 out of 10 (very satisfied). CONCLUSION Hip arthroscopy for FAI with labral repair resulted in excellent patient-reported outcomes and satisfaction at a minimum of 10 years of follow-up. There was a 10% rate of revision surgery, which was associated with global laxity and longer duration of symptoms before surgery, which should be considered in patient selection.
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Affiliation(s)
- Travis J Menge
- Spectrum Health Medical Group Orthopedics & Sports Medicine, Grand Rapids, Michigan, USA
| | - Karen K Briggs
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Michael D Rahl
- Michigan State University School of Medicine, Grand Rapids, Michigan, USA
| | - Marc J Philippon
- Steadman Philippon Research Institute, Vail, Colorado, USA.,The Steadman Clinic, Vail, Colorado, USA
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Morgenstern R, Denova TA, Ren R, Su EP. A Comparative Cohort Study With a 20-Year Age Gap: Hip Resurfacing in Patients Aged ≤35 Years and Patients Aged ≥55 Years. Arthroplast Today 2020; 7:22-28. [PMID: 33521193 PMCID: PMC7818604 DOI: 10.1016/j.artd.2020.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 10/14/2020] [Accepted: 11/01/2020] [Indexed: 10/28/2022] Open
Abstract
Background This single-center retrospective cohort study aimed to evaluate and compare implant survival and patient-reported outcome measures in 2 distinct age groups separated by 20 years who underwent hip resurfacing arthroplasty (HRA). Methods Between 2005 and 2014, 2042 HRAs were performed by a single-surgeon, and 75 and 377 hips from patients aged ≤35 years and ≥55 years, respectively, were included in this study. Implant survival was determined for all available hips. Clinical features and patient-reported outcome measures were collected. Results Seven hips were revised, 4 for aseptic loosening of one or both components, one for infection, one for accelerated wear and metallosis, and one for femoral neck fracture. There was no difference in all-cause 10-year revision, with 97.1% (95% confidence interval 80.9 to 99.6) and 99.6% (95% confidence interval: 97 to 99.9) survivorship in younger and older patients, respectively (P = .246). Preoperatively, younger patients were less active than older patients on the Lower Extremity Activity Scale (LEAS) or University of California, Los Angeles, activity scale, but at follow-up, younger patients outpaced older ones. Conclusion Original to our study was the isolation and comparison of 2 distinct age groups. With excellent results in disparate age groups, HRA can be applied to a broad patient demographic and is suitable for those patients who want to achieve a high activity level as defined by Lower Extremity Activity Scale or University of California, Los Angeles, scores.
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Affiliation(s)
- Rachelle Morgenstern
- Department of Orthopedic Surgery, Adult Reconstruction & Joint Replacement Division, Hospital for Special Surgery, New York, NY, USA
| | - Thomas Alastair Denova
- Department of Orthopedic Surgery, Adult Reconstruction & Joint Replacement Division, Hospital for Special Surgery, New York, NY, USA
| | - Renee Ren
- Department of Orthopedic Surgery, Adult Reconstruction & Joint Replacement Division, Hospital for Special Surgery, New York, NY, USA
| | - Edwin P Su
- Department of Orthopedic Surgery, Adult Reconstruction & Joint Replacement Division, Hospital for Special Surgery, New York, NY, USA
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Nepple JJ, Zaltz I, Larson CM, Beaulé PE, Kim YJ, Millis MB, Sierra RJ, Clohisy JC. Surgical Treatment of Femoroacetabular Impingement: Hip Arthroscopy Versus Surgical Hip Dislocation: A Propensity-Matched Analysis. J Bone Joint Surg Am 2020; 102:51-58. [PMID: 32925230 DOI: 10.2106/jbjs.20.00265] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Surgical treatment of femoroacetabular impingement (FAI) continues to evolve and is most commonly approached with either hip arthroscopy (HA) or surgical dislocation (SD) of the hip. The purpose of this study was to compare the outcomes of similar patients undergoing surgical treatment of FAI with either HA or SD. METHODS A prospective multicenter cohort study of patients undergoing primary surgical treatment of FAI was performed. Follow-up at a minimum of 1 year (mean, 4.3 years) was available for 621 hips (81.7%), including 399 procedures with HA and 222 procedures with SD. Propensity scores were calculated and reflect the likelihood of surgical treatment with HA versus SD for a given set of covariates. Propensity scores allowed 1:1 matching to identify similar patients at baseline. After propensity matching, 128 matched pairs of patients who underwent HA and 128 matched pairs of those who underwent SD were included in the study. The primary outcome was the postoperative modified Harris hip score (mHHS); secondary outcomes included the Hip disability and Osteoarthritis Outcome Score (HOOS), the University of California Los Angeles (UCLA) activity score, and the Short Form-12 (SF-12) physical and mental subscores, as well as the rate of persistent symptoms, revision surgery, and total hip arthroplasty (THA). RESULTS After propensity matching, the 2 groups exhibited similar distributions of all of the covariates that were included in the model. Both groups demonstrated significant improvements in all patient-reported outcomes (PROs). The final mHHS was not significantly different between the 2 matched groups (81.3 for the HA group versus 80.2 for the SD group, p = 0.67). Likewise, the HOOS pain subscale was similar at the time of final follow-up (77.6 versus 80.5, respectively, p = 0.32). No difference between the HA group and the SD group was identified in the rate of THA (0% and 3.1%, respectively, p = 0.41) and revision surgery (7.8% and 10.9%, respectively, p = 0.35); overall rates of persistent symptoms were 21.9% for the HA group and 24.4% for the SD group (p = 0.55). CONCLUSIONS In a propensity-matched analysis of patients who were treated with either approach, patients undergoing HA or SD demonstrated similar outcomes at a mean of 4 years postoperatively. LEVEL OF EVIDENCE Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Jeffrey J Nepple
- Department of Orthopaedic Surgery, Washington University, St. Louis, Missouri
| | - Ira Zaltz
- Department of Orthopaedic Surgery, Beaumont Health System, Royal Oak, Michigan
| | | | - Paul E Beaulé
- Department of Orthopaedic Surgery, The Ottawa Hospital, Ottawa, Ontario, Canada
| | - Young-Jo Kim
- Department of Orthopaedic Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Michael B Millis
- Department of Orthopaedic Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Rafael J Sierra
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota
| | - John C Clohisy
- Department of Orthopaedic Surgery, Washington University, St. Louis, Missouri
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Allahabadi S, Hinman AD, Horton BH, Avins AL, Coughlan MJ, Ding DY. Risk Factors for Conversion of Hip Arthroscopy to Total Hip Arthroplasty: A Large Closed-Cohort Study. Arthrosc Sports Med Rehabil 2020; 2:e599-e605. [PMID: 33135000 PMCID: PMC7588632 DOI: 10.1016/j.asmr.2020.07.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 07/09/2020] [Indexed: 12/18/2022] Open
Abstract
Purpose To evaluate risk factors for conversion of hip arthroscopy to total hip arthroplasty (THA) within 2 years in a closed patient cohort. Methods This study was a case series of consecutive hip arthroscopy procedures from September 2008 to November 2018 in the electronic medical record of Kaiser Permanente Northern California. Patients were included with minimum 2-year follow-up or if they had conversion to THA within 2 years (the primary outcome) regardless of follow-up time. Patient characteristics at the time of the index arthroscopy were extracted; characteristics of patients who experienced the outcome event versus those who did not were compared by use of multivariable logistic regression models and receiver operating characteristic (ROC) curves. Results The mean follow-up time was 4.9 years (median 4.6, range 0.6 to 11.6). The mean age was 37.2 years (range 10 to 88), and 57% were female. During the follow-up period, 82 patients underwent a THA within 2 years of their arthroscopies (5.3%, 95% confidence interval 4.3% to 6.5%) after a median time of 9 months (interquartile range 5.9 to 14.4) after the initial arthroscopy. Increasing age was highly predictive of early THA conversion (area under the ROC curve = 0.78, P < .001). Although other predictors showed significant bivariable associations with early failure, body mass index (BMI), race, sex, and prior arthroscopy did not add meaningful independent predictive information. Conclusions The risk of conversion to THA within 2 years after hip arthroscopy increased substantially with patient age at the time of the procedure. BMI, race, sex, and prior arthroscopy were not important independent predictors of conversion beyond the information contained in patient age. Level of Evidence Level IV, therapeutic case series.
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Affiliation(s)
- Sachin Allahabadi
- Department of Orthopedic Surgery, University of California, San Francisco, San Francisco, CA, U.S.A
| | - Adrian D Hinman
- Department of Orthopedic Surgery, Kaiser Permanente Northern California, San Leandro, CA, U.S.A
| | - Brandon H Horton
- Kaiser Permanente Northern California Division of Research, Oakland, CA, U.S.A
| | - Andrew L Avins
- Department of Medicine and Epidemiology & Biostatistics, University of California, San Francisco, San Francisco, CA, U.S.A.,Kaiser Permanente Northern California Division of Research, Oakland, CA, U.S.A
| | - Monica J Coughlan
- Department of Orthopedic Surgery, University of California, San Francisco, San Francisco, CA, U.S.A
| | - David Y Ding
- Department of Orthopedic Surgery, Kaiser Permanente Northern California, San Francisco, CA, U.S.A
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Melugin HP, Hale RF, Zhou J, LaPrade M, Bernard C, Leland D, Levy BA, Krych AJ. Risk Factors for Long-term Hip Osteoarthritis in Patients With Femoroacetabular Impingement Without Surgical Intervention. Am J Sports Med 2020; 48:2881-2886. [PMID: 32822223 PMCID: PMC8087082 DOI: 10.1177/0363546520949179] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) is a common cause of hip pain and a known risk factor for hip osteoarthritis (OA) and total hip arthroplasty (THA) at a young age. Unfortunately, little is known about the specific factors associated with an increased risk of OA. PURPOSE To (1) report the overall rate of symptomatic hip OA and/or THA in patients with FAI without surgical intervention and (2) identify radiographic features and patient characteristics associated with hip OA. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS A geographic database was used to identify all patients with hip pain and radiographs between 2000 and 2016. Chart review was performed to identify patients with FAI. Patient medical records were reviewed to obtain demographic information, clinical history, physical examination findings, imaging details, and treatment details. Kaplan-Meier analysis was used to determine the rate of hip OA. Univariate and multivariate proportional hazard regression models were performed to determine risk factors for OA. RESULTS The study included 952 patients (649 female; 303 male; 1104 total hips) with FAI. The majority of hips had mixed type (n = 785; 71.1%), 211 (19.1%) had pincer type, and 108 (9.8%) had cam type. Mean age at time of presentation was 27.6 ± 8.7 years. Mean follow-up time was 24.7 ± 12.5 years. The rate of OA was 13.5%. THA was performed in 4% of patients. Male sex, body mass index (BMI) greater than 29, and increased age were risk factors for OA (male sex: hazard ratio [HR], 2.28; P < .01; BMI >29: HR, 2.11; P < .01; per year of increased age: HR, 1.11; P < .01.). Smoking and diabetes mellitus were not significant risk factors. No radiographic morphological features were found to be significant risk factors for OA. CONCLUSION At mean follow-up of 24.7 years, 14% of hips had symptomatic OA and 4% underwent THA. BMI greater than 29, male sex, and increased age at the time of presentation with hip pain were risk factors for hip OA. The cohort consisted of a large percentage of mixed-type FAI morphologies, and no specific radiographic risk factors for OA were identified.
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Affiliation(s)
- Heath P. Melugin
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Rena F. Hale
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Jun Zhou
- Department of Orthopedic Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Matthew LaPrade
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | | | - Devin Leland
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce A. Levy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J. Krych
- Department of Orthopedic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.,Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
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Rotation or flexion alters mechanical leg axis measurements comparably in patients with different coronal alignment. Knee Surg Sports Traumatol Arthrosc 2020; 28:3128-3134. [PMID: 31705148 DOI: 10.1007/s00167-019-05779-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/28/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE Flexion and rotation of the knee joint are supposed to alter the measurement of the mechanical leg axis on long leg radiographs. However, in patients with varus or valgus alignment it has not been systematically analyzed so far. The hypothesis is that measurement of the mechanical leg axis is more influenced by flexion and rotation in presence of varus or valgus alignment compared to patients with a straight coronal alignment. METHODS 3D surface models of the lower extremities of seven individuals with varying degrees of coronal alignment were created based on CT data. The coronal alignment of the seven individuals captured the range between 9° varus and 9° valgus with equal steps of 3°. Combinations of internal and external rotations of 10°, 20°, and 30° with flexion of 5°, 10°, 15°, 20°, and 30° were simulated. The mechanical leg axis was measured for each combination as the antero-posterior (ap)-projected hip-knee-ankle (HKA-) angle. RESULTS 294 simulations with all combinations of rotation and flexion were performed. Ranges of deviation of HKA never showed a critical deviation of more than 3° from median values. Deviations from baseline appeared normally distributed for all flexion and rotation combinations (p < 0.05) and the probability for a deviation from the mean mechanical leg axis of more than 3° was less than 0.03 for all combinations. Comparability of the models, therefore, could be assumed. CONCLUSION Deviations in HKA-angle measurements, caused by rotation or flexion, does not vary relevantly through the range of coronal alignment of 9° varus to 9° valgus. As a clinical relevance, deviations in HKA-angle measurements can be considered as comparable in patients with different coronal alignment. LEVEL OF EVIDENCE III.
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Varada S, Moy MP, Wu F, Rasiej MJ, Jaramillo D, Wong TT. The prevalence of athletic pubalgia imaging findings on MRI in patients with femoroacetabular impingement. Skeletal Radiol 2020; 49:1249-1258. [PMID: 32144449 DOI: 10.1007/s00256-020-03405-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 02/22/2020] [Accepted: 02/25/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To determine the prevalence of athletic pubalgia imaging findings on MRI in patients with femoroacetabular impingement and assess for correlative risk factors. MATERIALS AND METHODS A retrospective search identified 156 hips with femoroacetabular impingement and a control group of 113 without femoroacetabular impingement that had an MRI performed between January 1, 2015, and January 1, 2018. Two fellowship-trained musculoskeletal radiologists reviewed studies for the presence of acute osteitis pubis, chronic osteitis pubis, adductor tendinosis, and tendon tear; rectus abdominis tendinosis and tendon tear; and aponeurotic plate tear. Findings were correlated with various clinical and imaging risk factors. Univariate and multivariate statistical analyses were performed. RESULTS Imaging findings of adductor tendinosis (p = 0.02) and chronic osteitis pubis (p = 0.01) were more prevalent in FAI patients than controls. Univariate analyses in FAI patients showed that an alpha angle ≥ 60° had a higher prevalence of aponeurotic plate tears (p = 0.02) and adductor tendinosis (p = 0.049). Multivariate analyses showed that an alpha angle ≥ 60° had a higher prevalence of chronic osteitis pubis (OR = 2.27, p = 0.031), sports participation had a higher prevalence of adductor tendon tears (OR = 4.69, p = 0.013) and chronic osteitis pubis (OR = 2.61, p = 0.0058), and males had a higher prevalence of acute osteitis pubis (OR = 5.17, p = 0.032). CONCLUSION Sports participation, alpha angle ≥ 60°, and male sex predict a higher prevalence of athletic pubalgia imaging findings in patients with femoroacetabular impingement.
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Affiliation(s)
- Sowmya Varada
- Department of Radiology, Division of Musculoskeletal Radiology, NewYork-Presbyterian Hospital Columbia University Medical Center, 622 West 168th Street, MC-28, New York, NY, 10032, USA.
| | - Matthew P Moy
- Department of Radiology, Division of Musculoskeletal Radiology, NewYork-Presbyterian Hospital Columbia University Medical Center, 622 West 168th Street, MC-28, New York, NY, 10032, USA
| | - Fangbai Wu
- Department of Radiology, Division of Musculoskeletal Imaging, University of North Carolina at Chapel Hill, 101 Manning Dr. Chapel Hill, Chapell Hill, NC, 27514, USA
| | - Michael J Rasiej
- Department of Radiology, Division of Musculoskeletal Radiology, NewYork-Presbyterian Hospital Columbia University Medical Center, 622 West 168th Street, MC-28, New York, NY, 10032, USA
| | - Diego Jaramillo
- Department of Radiology, Division of Pediatric Radiology, NewYork-Presbyterian Hospital Columbia University Medical Center, 630 West 168th Street, MC-28, New York, NY, 10032, USA
| | - Tony T Wong
- Department of Radiology, Division of Musculoskeletal Radiology, NewYork-Presbyterian Hospital Columbia University Medical Center, 622 West 168th Street, MC-28, New York, NY, 10032, USA
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Haneda M, Rai MF, O’Keefe RJ, Brophy RH, Clohisy JC, Pascual-Garrido C. Inflammatory Response of Articular Cartilage to Femoroacetabular Impingement in the Hip. Am J Sports Med 2020; 48:1647-1656. [PMID: 32383968 PMCID: PMC8906442 DOI: 10.1177/0363546520918804] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) has been proposed as an etiologic factor in up to 50% of hips with osteoarthritis (OA). Inflammation is thought to be one of the main initiators of OA, yet little is known about the origin of intra-articular inflammation in FAI hips. HYPOTHESIS Articular cartilage from the impingement zone of patients with FAI has high levels of inflammation, reflecting initial inflammatory process in the hip. STUDY DESIGN Controlled laboratory study. METHODS Head-neck cartilage samples were obtained from patients with cam FAI (cam FAI, early FAI; n = 15), advanced OA secondary to cam FAI (FAI OA, late FAI; n = 15), and advanced OA secondary to developmental dysplasia of the hip (DDH OA, no impingement; n = 15). Cartilage procured from young adult donors (n = 7) served as control. Safranin O-stained sections were assessed for cartilage abnormality. Tissue viability was detected by TUNEL assay. Immunostaining of interleukin 1β (IL-1β), catabolic markers (matrix metalloproteinase 13 [MMP-13], a disintegrin and metalloproteinase with thrombospondin motif 4 [ADAMTS-4], aggrecan antibody to C-terminal neoepitope [NITEGE]), and an anabolic marker (type II collagen [COL2]) was performed to evaluate molecular inflammation and metabolic activity. The average percentage of immunopositive cells from the total cell count was calculated. Kruskal-Wallis test followed by Steel-Dwass post hoc test was used for multiple comparisons. RESULTS Microscopic osteoarthritic changes were more prevalent in cartilage of cam FAI and FAI OA groups compared with DDH OA and control groups. Cartilage in cam FAI and FAI OA groups, versus the DDH group, had higher expression of inflammatory molecules IL-1β (69.7% ± 18.1% and 72.5% ± 13.2% vs 32.7% ± 14.4%, respectively), MMP-13 (79.6% ± 12.6% and 71.4% ± 18.8% vs 38. 5% ± 13.3%), ADAMTS-4 (83.9% ± 12.2% and 82.6% ± 12.5% vs 45.7% ± 15.5%), and COL2 (93.6% ± 3.9% and 92.5% ± 5.8% vs 53.3% ± 21.0%) (P < .001). Expression of NITEGE was similar among groups (cam FAI, 89.7% ± 7.7%; FAI OA, 95.7% ± 4.7%; DDH OA, 93.9% ± 5.2%; P = .0742). The control group had minimal expression of inflammatory markers. Inflammatory markers were expressed in all cartilage zones of early and late FAI but only in the superficial zone of the no impingement group. CONCLUSION Cartilage from the impingement zone in FAI is associated with a high expression of inflammatory markers, extending throughout all cartilage zones. CLINICAL RELEVANCE Inflammation associated with FAI likely has a deleterious effect on joint homeostasis. Further clinical and translational studies are warranted to assess whether and how surgical treatment of FAI reduces molecular inflammation.
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Affiliation(s)
- Masahiko Haneda
- Department of Orthopaedic Surgery, Musculoskeletal Research Center, Washington University School of Medicine, St Louis, Missouri, USA
| | - Muhammad Farooq Rai
- Department of Orthopaedic Surgery, Musculoskeletal Research Center, Washington University School of Medicine, St Louis, Missouri, USA,Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Regis J. O’Keefe
- Department of Orthopaedic Surgery, Musculoskeletal Research Center, Washington University School of Medicine, St Louis, Missouri, USA
| | - Robert H. Brophy
- Department of Orthopaedic Surgery, Musculoskeletal Research Center, Washington University School of Medicine, St Louis, Missouri, USA
| | - John C. Clohisy
- Department of Orthopaedic Surgery, Musculoskeletal Research Center, Washington University School of Medicine, St Louis, Missouri, USA
| | - Cecilia Pascual-Garrido
- Department of Orthopaedic Surgery, Musculoskeletal Research Center, Washington University School of Medicine, St Louis, Missouri, USA,Address correspondence to Cecilia Pascual-Garrido, MD, PhD, Washington University School of Medicine, Department of Orthopaedic Surgery, 660 South Euclid Avenue, Campus Box 8233, St Louis, MO 63110, USA ()
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Abstract
Approximately one-third of patients undergoing arthroscopic hip preservation surgery for femoroacetabular impingement syndrome and labral tears are on preoperative opioid medications. The single most important predictor for prolonged chronic postoperative opioid use is preoperative use. Despite the well-documented high success rates in nonarthritic, nondysplastic individuals undergoing hip arthroscopy, up to half of those individuals on preoperative opioids may still be on opioids at 1 to 2 years of follow-up. Mental wellness disorders (e.g., depression, anxiety, substance abuse) significantly impact both pre- and postoperative pain, function, and activity in nearly all joint and general health outcome measures. Multimodal pain management strategies have shown excellent reduction in perioperative opioid utilization. Intraoperative techniques should strive for comprehensive true hip preservation: labral repair, accurate cam/pincer morphology correction, and routine capsular management. Objective, quantitative pain threshold and pain tolerance measurements may improve treatment decision-making, with better prediction of surgical outcomes. Future personalized health care may use a single individual's mu opioid receptor (OPRM-1 gene) and a number of other genetic markers for pain management to reduce the need for traditional opioid medications. Is opioid-free hip arthroscopy possible? Absolutely. Will the opioid epidemic end? Yes, but we have a lot of work to do.
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Tang HC, Dienst M. Surgical Outcomes in the Treatment of Concomitant Mild Acetabular Dysplasia and Femoroacetabular Impingement: A Systematic Review. Arthroscopy 2020; 36:1176-1184. [PMID: 31809799 DOI: 10.1016/j.arthro.2019.11.122] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 11/06/2019] [Accepted: 11/17/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To analyze the current approaches and clinical outcomes in the surgical management of concomitant mild acetabular dysplasia and femoroacetabular impingement (FAI). METHODS Following the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) method, the PubMed and Medline databases were searched in March 2019 for studies that reported on surgical outcomes in hips with concomitant mid acetabular dysplasia and FAI. Studies published in English that focused on the surgical outcomes after hip arthroscopy, open surgery, or periacetabular osteotomy of concomitant acetabular dysplasia and FAI, in which the lateral center-edge angle of all subjects was between 15° and 25°, were included. Articles that included subjects with lateral center-edge angle <15°, with a minimum follow-up duration <1 year, had <5 subjects, or were not original articles were excluded. RESULTS The initial search yielded 748 studies, and 5 studies met the inclusion criteria. All these 5 studies focused on hip arthroscopic treatment for patients with concomitant mild acetabular dysplasia and FAI. Three studies had level III evidence, whereas 2 studies had level IV evidence. The mean patient age range across the studies was 29.8 to 49.6 years, and the female-to-male ratio was 1.14. Improved patient-reported outcomes (Hip Outcome Score-Activities of Daily Living, Hip Outcome Score-Sport, modified Harris Hip Score, Short Form-12 Physical Component Summary, Western Ontario and McMaster Universities Osteoarthritis Index) at a minimum 2-year follow-up were obtained in 4 of the 5 studies. Two of these 4 studies had a comparative cohort of patients with FAI with normal acetabular coverage, and there was no significant difference in the postoperative outcomes and secondary procedure rate between patients with mild acetabular dysplasia and those with normal acetabular coverage. CONCLUSIONS This systematic review indicates that improved patient-reported outcomes can be obtained with hip arthroscopy in the treatment of concomitant mild acetabular dysplasia and FAI at a minimum 2-year follow-up. LEVEL OF EVIDENCE Level IV, systematic review of Level III and Level IV studies.
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Affiliation(s)
- Hao-Che Tang
- Department of Orthopedic Surgery, Chang Gung Memorial Hospital, Keelung, Taiwan
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Arakgi ME, Han F, Degen R. Role of Arthroscopy for Hip Osteoarthritis with Impingement. CURRENT TREATMENT OPTIONS IN RHEUMATOLOGY 2020. [DOI: 10.1007/s40674-020-00141-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Honda E, Utsunomiya H, Hatakeyama A, Nakashima H, Suzuki H, Matsuda DK, Sakai A, Uchida S. Patients aged in their 70s do not have a high risk of progressive osteoarthritis following arthroscopic femoroacetabular impingement correction and labral preservation surgery. Knee Surg Sports Traumatol Arthrosc 2020; 28:1648-1655. [PMID: 31065771 PMCID: PMC7176594 DOI: 10.1007/s00167-019-05520-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 04/24/2019] [Indexed: 11/20/2022]
Abstract
PURPOSE The purposes of this study were to (1) evaluate the effect of age on clinical outcomes of arthroscopic femoroacetabular impingement (FAI) with labral preservation surgery and (2) identify predictors of poor postoperative clinical outcomes. METHODS Eighty-four patients who underwent hip arthroscopic treatment for FAI between 2009 and 2013 were retrospectively reviewed. Patients were divided into three groups based on age. The Advanced age group consisted of patients over 70 years old, the Middle age group consisted of patients in their 50s and 60s, and the Younger age group consisted of patients less than 50 years of age. Total hip arthroplasty (THA) conversion, radiographic progression of osteoarthritis and patient-reported outcomes including modified Harris Hip Score (MHHS) and Non-arthritic Hip Score (NAHS) were investigated. RESULTS The mean follow-up period was 32.2 (range 24-60) months. THA was required in 3 patients in their 50s and 60s, which was a significantly higher rate compared to that in patients Younger than 50 years old (17% vs 0%, p = 0.036). Progression to osteoarthritis was also significantly more frequent in patients in their 50s and 60s than in patients in their 70s (50s and 60s: 33%; 70s: 0%, p = 0.030). In all age groups, the preoperative MHHS and NAHS improved at last follow-up (p < 0.001). The 50s and 60s age group [hazard ratio (HR) 6.62], preoperative mild osteoarthritic change (Tönnis grade 1, HR: 3.29) and severe cartilage damage on the acetabulum (HR: 2.63) were risk factors for progressive osteoarthritis and THA conversion. CONCLUSIONS Arthroscopic FAI correction and labral preservation surgery provide favourable clinical outcomes for patients over 70 years old in the absence of significant osteoarthritis and severe acetabular chondral damage. Patients in their 50s and 60s have a higher risk of both THA conversion and progressive osteoarthritis, while patients aged over 70 years show no evidence of progressive osteoarthritis. Chronologic age in isolation is not an absolute contra-indication to hip arthroscopy. LEVEL OF EVIDENCE III.
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Affiliation(s)
- Eisaburo Honda
- grid.271052.30000 0004 0374 5913Department of Orthopaedic Surgery, Wakamatsu Hospital of the University of Occupational and Environmental Health, 1-17-1, Hamamachi, Wakamatsu, Kitakyushu, Fukuoka 808-0024 Japan
| | - Hajime Utsunomiya
- grid.271052.30000 0004 0374 5913Department of Orthopaedic Surgery, Wakamatsu Hospital of the University of Occupational and Environmental Health, 1-17-1, Hamamachi, Wakamatsu, Kitakyushu, Fukuoka 808-0024 Japan
| | - Akihisa Hatakeyama
- grid.271052.30000 0004 0374 5913Department of Orthopaedic Surgery, Wakamatsu Hospital of the University of Occupational and Environmental Health, 1-17-1, Hamamachi, Wakamatsu, Kitakyushu, Fukuoka 808-0024 Japan
| | - Hirotaka Nakashima
- grid.271052.30000 0004 0374 5913Department of Orthopaedic Surgery, Wakamatsu Hospital of the University of Occupational and Environmental Health, 1-17-1, Hamamachi, Wakamatsu, Kitakyushu, Fukuoka 808-0024 Japan
| | - Hitoshi Suzuki
- grid.271052.30000 0004 0374 5913Department of Orthopaedic Surgery, Wakamatsu Hospital of the University of Occupational and Environmental Health, 1-17-1, Hamamachi, Wakamatsu, Kitakyushu, Fukuoka 808-0024 Japan
| | | | - Akinori Sakai
- grid.271052.30000 0004 0374 5913Department of Orthopaedic Surgery, Faculty of Medicine, University of Occupational and Environmental Health, 1-1, Iseigaoka, Yahatanishi, Kitakyushu, Fukuoka, 807-8555 Japan
| | - Soshi Uchida
- Department of Orthopaedic Surgery, Wakamatsu Hospital of the University of Occupational and Environmental Health, 1-17-1, Hamamachi, Wakamatsu, Kitakyushu, Fukuoka, 808-0024, Japan.
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Dwyer T, Whelan D, Shah PS, Ajrawat P, Hoit G, Chahal J. Operative Versus Nonoperative Treatment of Femoroacetabular Impingement Syndrome: A Meta-analysis of Short-Term Outcomes. Arthroscopy 2020; 36:263-273. [PMID: 31864588 DOI: 10.1016/j.arthro.2019.07.025] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 07/10/2019] [Accepted: 07/16/2019] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the outcomes of patients with femoroacetabular impingement (FAI) syndrome treated with hip arthroscopy versus those treated with physical therapy alone. METHODS The PubMed, Embase, and Cochrane Library databases were searched from inception to February 15, 2019. All randomized controlled trials (RCTs) that compared operative versus nonoperative treatment in the management of FAI for a minimum 6-month follow-up period were included. The primary outcome was the International Hip Outcome Tool 33. The CLEAR NPT (Checklist to Evaluate a Report of a Nonpharmacological Trial) was used to evaluate the methodologic quality of included studies. RESULTS Three RCTs (Level I) were included with a total of 650 patients (323 randomized to surgery and 327 randomized to physical therapy), follow-rate of 90% (583 patients, 295 operative and 288 nonoperative), and average of 11.5 months' follow-up. Regarding participation, 222 of 350 patients (63%) in the FAIT (Femoroacetabular Impingement Trial) study, 348 of 648 (54%) in the FASHIoN (Full UK RCT of Arthroscopic Surgery for Hip Impingement Versus Best Conservative Care) study, and 80 of 104 (77%) in the study by Mansell et al. agreed to participate. The mean age was 35 years, and 51.5% of patients were male patients. All 3 RCTs represented high methodologic quality and a low risk of bias. The frequency-weighted mean follow-up period was 10 months. A meta-analysis of the 3 randomized trials showed that patients treated with operative management had improved preoperative-to-postoperative change scores on the International Hip Outcome Tool 33 compared with the nonoperative group (standardized mean difference, 3.46; 95% confidence interval, 0.07-6.86; P < .05). One study reported on the achievement of clinically relevant outcomes at the individual level, with 51% of the operative group and 32% of the nonoperative group achieving the minimal clinically important difference and with 48% and 19%, respectively, achieving the patient acceptable symptomatic state for the Hip Outcome Score-Activities of Daily Living. CONCLUSIONS The results of this meta-analysis show that patients with FAI syndrome treated with hip arthroscopy have statistically superior hip-related outcomes in the short term compared with those treated with physical therapy alone. LEVEL OF EVIDENCE Level I, meta-analysis of Level I RCTs.
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Affiliation(s)
- Tim Dwyer
- Young Adult Hip Innovation Program, University of Toronto Orthopaedic Sports Medicine, Women's College Hospital, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada; Department of Paediatrics, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada.
| | - Daniel Whelan
- Young Adult Hip Innovation Program, University of Toronto Orthopaedic Sports Medicine, Women's College Hospital, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Prakesh S Shah
- Department of Paediatrics, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada; University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Prabjit Ajrawat
- Young Adult Hip Innovation Program, University of Toronto Orthopaedic Sports Medicine, Women's College Hospital, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Graeme Hoit
- Young Adult Hip Innovation Program, University of Toronto Orthopaedic Sports Medicine, Women's College Hospital, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada
| | - Jaskarndip Chahal
- Young Adult Hip Innovation Program, University of Toronto Orthopaedic Sports Medicine, Women's College Hospital, University of Toronto, and Mount Sinai Hospital, Toronto, Ontario, Canada
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Harris JD, Mather RC, Nho SJ, Salvo JP, Stubbs AJ, Van Thiel GS, Wolff AB, Christoforetti JJ, Ellis TJ, Matsuda DK, Kivlan BR, Carreira DS. Reliability of hip range of motion measurement among experienced arthroscopic hip preservation surgeons. J Hip Preserv Surg 2019; 7:77-84. [PMID: 32382433 PMCID: PMC7195937 DOI: 10.1093/jhps/hnz062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 07/10/2019] [Accepted: 10/13/2019] [Indexed: 11/22/2022] Open
Abstract
The aim of this study was to determine (i) the reliability of hip range of motion measurement among experienced arthroscopic hip preservation surgeons and (ii) the magnitude of hip flexion change with posterior pelvic tilt. Five experienced arthroscopic hip preservation surgeons (5–18 years of hip surgery experience) performed passive hip range of motion (internal and external rotation), flexion (contralateral hip extended) and flexion with posterior pelvic tilt (contralateral hip maximally flexed) on five young healthy asymptomatic volunteers (three males, two females; 34.4 ± 10.7 years of age). Motion was measured via digital photography and goniometry. Inter-observer reliability was calculated via two-way mixed, single measures, intra-class correlation coefficient. Paired t-test was utilized to compare hip flexion (with contralateral hip extended) to hip flexion with posterior pelvic tilt (with contralateral hip in forced flexion). The reliabilities of measurements of hip flexion with posterior pelvic tilt and external rotation were excellent, that of hip flexion was fair, and that of hip internal rotation was poor. The magnitude of hip flexion increase with posterior pelvic tilt was 17.0° ± 3.0° (P < 0.001). The reliability of hip range of motion measurement by five experienced arthroscopic hip preservation surgeons was excellent for measures of hip flexion with posterior pelvic tilt and external rotation. Contralateral maximal hip flexion significantly increased ipsilateral hip flexion (approximately 17°). Level of Evidence: Diagnostic, level III (without consistently applied reference standard)
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Affiliation(s)
- Joshua D Harris
- Houston Methodist Orthopedics & Sports Medicine, 6445 Main Street, Outpatient Center Suite 2500, Houston, TX 77030, USA
| | - Richard C Mather
- Duke University, DukeHealth, James R. Urbaniak, MD Sports Sciences Institute, 3475 Erwin Rd, Durham, NC 27705, USA
| | - Shane J Nho
- Rush University Medical Center, 1611 W Harrison St, Chicago, IL 60612, USA
| | - John P Salvo
- Rothman Orthopaedic Institute, 999 Route 73 North, Marlton, NJ 08053, USA
| | - Allston J Stubbs
- Wake Forest University, 1901 Mooney Street, Winston-Salem, NC 27103, USA
| | | | - Andrew B Wolff
- Washington Orthopaedics & Sports Medicine, 2021 K Street, NW, Suite 516, Washington, DC 20006, USA
| | - John J Christoforetti
- Allen Orthopedics & Sports Medicine, 1120 Raintree Circle, Suite 280, Allen, TX 75013, USA
| | - Thomas J Ellis
- Orthopedic ONE, 4605 Sawmill Road, Columbus, OH 43220, USA
| | - Dean K Matsuda
- Premier Hip Arthroscopy, 13160 Mindanao Way, Suite 300, Marina Del Ray, CA 90292, USA
| | | | - Dominic S Carreira
- Peachtree Orthopedics, 11800 Amber Park Drive Parkway, 400 Building One Suite 200, Alpharetta, GA 30009, USA
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