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Ernat JJ, Comfort SM, Jildeh TR, Ruzbarsky JJ, Philippon MJ. Effect of Anchor Density on Functional Outcomes After Arthroscopic Hip Labral Repair. Am J Sports Med 2022; 50:3210-3217. [PMID: 36122359 DOI: 10.1177/03635465221121577] [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: 01/31/2023]
Abstract
BACKGROUND While labral repair has been widely adopted as the first line treatment for labral injury during hip arthroscopy, there is no widespread consensus on the procedural technique, including the number of anchors that should be used to avoid recurrent instability and revision surgery. PURPOSE To determine if anchor density can predict patient-reported outcomes after arthroscopic labral repair in the hip. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients aged 18 to 50 years who underwent primary hip arthroscopic surgery with labral repair between January 2011 and December 2016 were identified from a prospectively collected database. Exclusion criteria consisted of previous ipsilateral surgery, osteoarthritis (Tönnis grade >1), and severe cartilage defects (Outerbridge grade III/IV) or concomitant labral reconstruction, capsular reconstruction, or microfracture. Minimum 2-year patient-reported outcomes (modified Harris Hip Score [mHHS], Hip Outcome Score [HOS]-Activities of Daily Living [ADL], HOS-Sport Specific Subscale [SSS], 12-Item Short Form Health Survey [SF-12]), rates of achieving the minimal clinically important difference (MCID) and patient acceptable symptom state (PASS) for each score, revision surgery rate, and rate of conversion to total hip arthroplasty (THA) were compared based on anchor density (number of anchors per millimeter of labral tear). RESULTS A total of 634 hips (575 patients) with a mean age of 30.4 ± 9.5 years (range, 18.0-49.9 years) met inclusion criteria. The mean labral tear size was 31 ± 11 mm (range, 2-70 mm) with a median number of anchors used for labral repair of 3 (range, 1-7) and mean anchor density of 0.11 ± 0.08 anchors (range, 0.03-1.33) per millimeter of labral tear. Hips with a minimum 2-year follow-up (451/634 [71.1%]) had significant improvements on the mHHS, HOS-ADL, HOS-SSS, and SF-12 Physical Component Summary (P < .001 for all). There was no significant correlation detected between anchor density or number of anchors used and postoperative scores (correlation coefficient range, -0.05 to 0.17; P > .05 for all). The rate of revision surgery was 6.4% (28 patients), with 8 hips found to have labral tears and/or deficiency on revision. Additionally, 6 hips (1.3%) had to undergo THA at a mean of 3.6 ± 2.1 years (range, 2.0-5.5 years). CONCLUSION Anchor density did not have a correlation with postoperative outcomes, achieving the MCID or PASS, revision hip arthroscopic surgery, complications, or conversion to THA.
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Affiliation(s)
- Justin J Ernat
- 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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Eyles JP, Murphy NJ, Virk S, Spiers L, Molnar R, O'Donnell J, Singh P, Tran P, Randhawa S, O'Sullivan M, Hunter DJ. Can a Hip Brace Improve Short-Term Hip-Related Quality of Life for People With Femoroacetabular Impingement and Acetabular Labral Tears: An Exploratory Randomized Trial. Clin J Sport Med 2022; 32:e243-e250. [PMID: 34516433 DOI: 10.1097/jsm.0000000000000974] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 07/08/2021] [Indexed: 02/02/2023]
Abstract
OBJECTIVES To examine whether a hip brace can improve hip health quality-of-life (QoL) and is well-tolerated in people with femoroacetabular impingement syndrome (FAIS) or symptomatic labral tears after 6 weeks of wear. DESIGN Parallel, two-arm, exploratory randomized trial. SETTING Hospital and private clinics of orthopaedic surgeons. PARTICIPANTS Individuals >18 years with FAIS or labral tears. INTERVENTIONS Usual conservative care versus usual conservative care plus a hip brace. MAIN OUTCOMES Patient-reported outcomes were assessed with the International Hip Outcome Tool (iHOT-33), and Copenhagen Hip and Groin Outcome Scores (HAGOS). Brace acceptability was measured using the Quebec User Evaluation of Satisfaction with Assistive Technology survey. Independent t-tests assessed between-group differences. RESULTS Thirty-eight participants were recruited, 19 each group, 60% women, mean age 39.3 ± 11.8 years, body mass index 25.3 ± 4.4 kg/m2, iHOT-33 36.6 ± 24.8. Three participants dropped out (one usual care, 2 braced). The mean between-group difference for iHOT-33 was 19.4 (95% confidence interval [CI] 1.68-37.06, P = 0.03) favoring the brace. There were improvements in most HAGOS subscale scores favoring the brace. Issues with brace tolerability for some participants were perceived comfort and effectiveness. Three brace-related adverse events were reported. CONCLUSION Between-group differences favored the braced group for hip health QoL, pain, symptoms, and function. Although these were promising results, the CIs for the estimates were wide, the small sample size likely a contributing factor. Our results suggest that further investigation of the brace is warranted, we calculated sample sizes and made recommendations for the design of a future trial.
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Affiliation(s)
- Jillian P Eyles
- Faculty of Medicine and Health, University of Sydney, Kolling Institute of Medical Research, Institute of Bone and Joint Research, Australia
- Department of Rheumatology, Royal North Shore Hospital, Australia
| | - Nicholas J Murphy
- Faculty of Medicine and Health, University of Sydney, Kolling Institute of Medical Research, Institute of Bone and Joint Research, Australia
- Department of Orthopaedic Surgery, Gosford and Wyong Hospitals, Australia
| | - Sonika Virk
- Faculty of Medicine and Health, University of Sydney, Kolling Institute of Medical Research, Institute of Bone and Joint Research, Australia
- Department of Rheumatology, Royal North Shore Hospital, Australia
| | - Libby Spiers
- Centre for Health, Exercise and Sports Medicine, Department of Physiotherapy, University of Melbourne, Australia
| | - Robert Molnar
- Sydney Orthopaedic Trauma & Reconstructive Surgery, Sydney, Australia
| | - John O'Donnell
- Hip Arthroscopy Australia, Richmond, Australia
- Swinburne University of Technology
| | - Parminder Singh
- Hip Arthroscopy Australia, Richmond, Australia
- Maroondah Hospital, Eastern Health, Davey Drive, Ringwood East, Melbourne, Australia
| | - Phong Tran
- Department of Orthopaedic Surgery, Western Health, Melbourne, Australia
- Australian Institute for Musculoskeletal Science (AIMSS), The University of Melbourne and Western Health, St Albans, Melbourne, Australia
| | - Sunny Randhawa
- Macquarie University Hospital, Macquarie University, Sydney, Australia; and
| | - Michael O'Sullivan
- North Sydney Orthopaedic and Sports Medicine Centre, North Sydney, New South Wales, Australia
| | - David J Hunter
- Faculty of Medicine and Health, University of Sydney, Kolling Institute of Medical Research, Institute of Bone and Joint Research, Australia
- Department of Rheumatology, Royal North Shore Hospital, Australia
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Orner CA, Patel UJ, Jones CMC, Giordano BD. Segmental and Circumferential Acetabular Labral Reconstruction Have Comparable Outcomes in the Treatment of Irreparable or Unsalvageable Labral Pathology: A Systematic Review. Arthroscopy 2022; 38:1341-1350. [PMID: 34715277 DOI: 10.1016/j.arthro.2021.10.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 10/13/2021] [Accepted: 10/14/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To perform a systematic review comparing outcomes of segmental versus circumferential arthroscopic labral reconstruction as a treatment for symptomatic irreparable or unsalvageable acetabular labral pathology. METHODS A systematic review was conducted according to PRISMA guidelines using defined inclusion and exclusion criteria. The study groups were divided into segmental and circumferential labral reconstructions. Studies with <2 years follow up, overlapping patient populations, or indications for labral reconstruction other than irreparable or unsalvageable pathology were excluded. RESULTS The literature search resulted in nine included publications. Five studies presented data on segmental labral reconstruction (166 hips in 164 patients), and seven studies presented data on circumferential labral reconstruction (261 hips in 253 patients). All circumferential reconstruction studies used allograft only, while segmental studies used a combination of autograft and allograft. The range of conversion to total hip arthroplasty was 9.1% to 26.8% in the segmental studies and 3.1% to 9.9% in the circumferential studies. The modified Harris Hip Score (mHHS) was the only patient-reported outcome measure reported in three or more studies in both groups. The mean change from preoperative to postoperative mHHS ranged from 17.8 to 29 in the segmental group and from 20.4 to 31.7 in the circumferential group. Weighted estimates were not calculated due to significant heterogeneity for both the segmental and circumferential groups (I2 = 63.9% and 72.9%, respectively). CONCLUSIONS Segmental and circumferential reconstructions are both reasonable options for arthroscopic treatment of irreparable or unsalvageable labral pathology. Articles in both groups demonstrated improvement in patient-reported outcomes (mHHS). Because of study heterogeneity, low level of evidence, and high risk of bias, the scores were unable to be directly compared. Although there are theoretical biomechanical and technical advantages of one technique over another, this systematic review did not demonstrate clinical superiority of either technique. LEVEL OF EVIDENCE Level IV, systematic review of level III and IV studies.
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Affiliation(s)
- Caitlin A Orner
- University of Rochester Medical Center, Department of Orthopaedics and Rehabilitation, Rochester, New York, U.S.A..
| | - Urvi J Patel
- University of Rochester Medical Center, Department of Orthopaedics and Rehabilitation, Rochester, New York, U.S.A
| | - Courtney M C Jones
- University of Rochester Medical Center, Department of Emergency Medicine, Orthopaedics and Public Health Sciences
| | - Brian D Giordano
- University of Rochester Medical Center, Department of Orthopaedics and Rehabilitation, Rochester, New York, U.S.A
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Bodendorfer BM, Alter TD, Carreira DS, Wolff AB, Kivlan BR, Christoforetti JJ, Salvo JP, Matsuda DK, Nho SJ. Multicenter Outcomes After Primary Hip Arthroscopy: A Comparative Analysis of Two-Year Outcomes After Labral Repair, Segmental Labral Reconstruction, or Circumferential Labral Reconstruction. Arthroscopy 2022; 38:352-361. [PMID: 34052367 DOI: 10.1016/j.arthro.2021.05.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 05/04/2021] [Accepted: 05/12/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE (1) To report minimum 2-year follow-up patient-reported outcome measures in patients undergoing labral repair (LR), segmental labral reconstruction (SLR), or circumferential labral reconstruction (CLR) in the primary setting; and (2) to compare minimum 2-year follow-up patient-reported outcome measures among these groups. METHODS A retrospective review of a prospectively maintained multicenter database of patients undergoing hip arthroscopy was performed. Inclusion criteria were patients undergoing hip arthroscopy for treatment of labral tear and femoroacetabular impingement syndrome between January 2014 and October 2017, and completion of minimum 2-year postoperative outcome scores. Exclusion criteria were patients undergoing revision hip surgery, labral treatment limited to debridement, lateral center-edge angle <20°, osteoarthritis (Tönnis grade > 1), slipped capital femoral epiphysis, workers compensation status, and patients undergoing concomitant gluteus medius and/or minimus repair. Labral reconstruction patients were matched (1:3) with labral repair patients on age, sex, and body mass index. The labral reconstruction group was further stratified into SLR, and CLR groups. Patient demographic characteristics and clinical outcomes including Hip Outcome Score - Activities of Daily Living, Hip Outcome Score - Sport Subscale, modified Harris Hip Score, international Hip Outcome Tool, and visual analog scale for pain were analyzed, as well as achievement of the minimal clinical improvement difference (MCID). A P-value less than .05 indicated statistical significance. RESULTS A total of 416 patients were included (LR, n = 312; SLR, n = 53; CLR, n = 51). The age, body mass index, and sex of the matched cohort were 42.3 ± 11.2 years, 24.7 ± 3.7, and 55.0% female. At a minimum of 2-year after hip arthroscopic surgery, no differences were found in preoperative, postoperative, or the delta visual analog scale for pain, modified Harris Hip Score, Hip Outcome Score - Activities of Daily Living, Hip Outcome Score - Sport Subscale, or international Hip Outcome Tool. Subsequently, the proportion of patients achieving the MCID and the PASS at latest follow-up were analyzed. This analysis revealed that no significant differences in the rate of MCID or PASS achievement for any outcome measure existed based on labral treatment. CONCLUSIONS In this multicenter study on labral treatment in the primary setting, patients undergoing LR, SLR, and CLR demonstrated no difference in preoperative or postoperative scores, nor the proportion of patients achieving clinically significant outcome improvement. LEVEL OF EVIDENCE III; therapeutic outcome study with controls.
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Affiliation(s)
- Blake M Bodendorfer
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Thomas D Alter
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University Medical Center, Chicago, Illinois, U.S.A
| | | | - Andrew B Wolff
- Hip Preservation and Sports Medicine, Washington Orthopaedics and Sports Medicine, Washington, DC, U.S.A
| | - Benjamin R Kivlan
- Rangos School of Health Sciences, Department of Physical Therapy, Duquesne University, Pittsburgh, Pennsylvania, U.S.A
| | - John J Christoforetti
- Center for Athletic Hip Injury, Allegheny Health Network, Pittsburgh, Pennsylvania, U.S.A.; Department of Orthopaedic Surgery, Drexel University College of Medicine, Pittsburgh, Pennsylvania, U.S.A.; American Hip Institute, Chicago, Illinois, U.S.A
| | - John P Salvo
- Department of Orthopaedic Surgery, Sidney Kimmel Medical College at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, U.S.A.; Hip Arthroscopy Program, Rothman Institute, Philadelphia, Pennsylvania, U.S.A
| | - Dean K Matsuda
- DISC Sports and Spine Center, Marina del Rey, California, U.S.A
| | - Shane J Nho
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Hip Preservation Center, Rush University Medical Center, Chicago, Illinois, U.S.A..
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Impact of bone deformities and labral and cartilage lesions on early functional results of arthroscopic treatment of femoroacetabular impingement. Orthop Traumatol Surg Res 2021; 107:103069. [PMID: 34547539 DOI: 10.1016/j.otsr.2021.103069] [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] [Received: 05/27/2021] [Accepted: 06/28/2021] [Indexed: 02/03/2023]
Abstract
INTRODUCTION Femoroacetabular impingement (FAI) is a frequent cause of inguinal pain. Treatment failure rates range between 2.9% and 13.2%. The aim of the present study was to assess the impact of preoperative bone deformities (BD), labral lesions (LL) and cartilage lesions (CL) on clinical results of arthroscopic treatment of FAI. MATERIAL AND METHOD A prospective operational study included patients undergoing hip arthroscopy for FAI. All patients had full radiographic work-up and clinical assessment on Non-Arthritic Hip Score (NAHS), preoperatively and at 1year. Hips with Tönnis grade>1, coxa profunda [VCE (vertical center edge angle)>35°] or borderline dysplasia (VCE<25°) were excluded. The Czerny classification was used for the labrum and the Beck classification for the cartilage. The aim of the study was to assess the impact of preoperative BD, LL and CL on clinical results of arthroscopic treatment of FAI. The study hypothesis was that type of lesion does not influence early functional results at 1year, whatever the technique used for the labrum. RESULTS One hundred and ninety-seven patients were included. Mean preoperative NAHS was 59.1±17.5. There were 145 patients with labral suture (73.6%), 42 with labral debridement (21.3%) and 10 with conservative treatment (5.1%). At 1year, mean NAHS was 88.1±15.3: i.e., a significant improvement (p<2.2×10-16). Improvement was also significant in the debridement, non-operative and suture subgroups. BD showed significant correction in the overall population (alpha angle 48.2° postoperatively versus 66.7° preoperatively; crossing sign in 14.5% versus 62.9% of cases). There were no significant differences in functional scores according to extension or type of labral or cartilage lesion. At follow-up, 3 patients (1.5%) required repeat arthroscopy. CONCLUSION The present study showed that early functional results of arthroscopic treatment of FAI were unaffected by the severity of bone deformity (alpha and VCE angles), or extension or type of labral or cartilage lesion. Regardless of BD, LL and CL, 1-year clinical progression was satisfactory when all bone deformities were treated by the arthroscopic procedure. LEVEL OF EVIDENCE IV; prospective non-comparative study.
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Maldonado DR, Kyin C, Chen SL, Rosinksy PJ, Shapira J, Meghpara MB, Lall AC, Domb BG. In search of labral restoration function with hip arthroscopy: outcomes of hip labral reconstruction versus labral repair: a systematic review. Hip Int 2021; 31:704-713. [PMID: 33090881 DOI: 10.1177/1120700020965162] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE To perform a systematic review comparing patient-reported outcomes (PROs) in patients who underwent hip arthroscopy with labral repair versus labral reconstruction in the setting of femoroacetabular impingement syndrome (FAIS) and labral tears. METHODS A systematic review of the PubMed, Embase, and Cochrane databases was performed in May 2020 using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines and checklist. Articles were included in the analysis if they compared PROs between a labral repair and labral reconstruction cohort. For all PROs, the standardised mean difference (SMD) was calculated to compare the effect size of labral repair and labral reconstruction. RESULTS 10 comparative studies, with 582 reconstruction cases and 631 repair cases, were included in this analysis. The mean age for the reconstruction and the repair groups ranged from 27.0 years to 52.6 years and 27.5 years to 47.0 years, respectively. The mean follow-up for the reconstruction and the repair groups ranged from 24.0 months to 66.0 months and 24.0 months to 71.0 months, respectively. The modified Harris Hip Scores (mHHS) was favourable in 8 reconstruction studies (range 80.4-95.0) and 9 repair studies (range 84.1-93.0). Average NAHS scores for the repair and reconstruction cohorts ranged from 77.9-88.6 and 73.9-92.4, respectively. Additionally, the effect sizes regarding NAHS and mHHS scores were large (SMD > 0.8) in both the reconstruction and repair groups for the majority of studies. Finally, reconstruction patients underwent a subsequent total hip arthroplasty (THA) at a slightly higher rate. CONCLUSIONS In the setting of FAIS and labral tears, patients who underwent hip arthroscopy may expect significant improvement in PROs at short-term follow-up with either labral repair or labral reconstruction. Although, not statistically significant, the repair group trended towards higher scores and exhibited a lower risk of conversion to THA.
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Affiliation(s)
| | - Cynthia Kyin
- American Hip Institute Research Foundation, Des Plaines, IL, USA
| | - Sarah L Chen
- Sidney Kimmel Medical College, Philadelphia, PA, USA
| | | | - Jacob Shapira
- American Hip Institute Research Foundation, Des Plaines, IL, USA
| | - Mitchell B Meghpara
- American Hip Institute Research Foundation, Des Plaines, IL, USA.,AMITA Health St. Alexius Medical Center, Hoffman Estates, IL, USA
| | - Ajay C Lall
- American Hip Institute Research Foundation, Des Plaines, IL, USA.,American Hip Institute, Des Plaines, IL, USA
| | - Benjamin G Domb
- American Hip Institute Research Foundation, Des Plaines, IL, USA.,American Hip Institute, Des Plaines, IL, USA
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Hartwell MJ, Morgan AM, Nelson PA, Fernandez CE, Nicolay RW, Sheth U, Tjong VK, Terry MA. Isolated Acetabuloplasty for Femoroacetabular Impingement: Favorable Patient-Reported Outcomes and Sustained Survivorship at Minimum 5-Year Follow-Up. Arthroscopy 2021; 37:3288-3294. [PMID: 33878420 DOI: 10.1016/j.arthro.2021.03.080] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate minimum 5-year outcomes and conversion rate to total hip arthroplasty (THA) for the treatment of femoroacetabular impingement (FAI) syndrome with an isolated acetabular osteoplasty. METHODS Patients undergoing hip arthroscopy with an isolated acetabular osteoplasty from March 2009 to June 2014 for FAI syndrome with pincer and/or cam morphology and a labral tear were identified. Those who underwent femoroplasty or prior ipsilateral hip surgery or who had previous hip conditions, ipsilateral hip dysplasia, or a Tönnis grade higher than 2 were excluded. Patient-reported outcomes (PROs) collected included Patient-Reported Outcomes Measurement Information System (PROMIS) scores specific to physical functioning and pain interference, modified Harris Hip Score, International Hip Outcome Tool 12, Hip Outcome Score-Activities of Daily Living, Hip Outcome Score-Sport-Specific Subscale, and Numeric Pain Rating Scale. Patients were also queried about secondary surgical procedures and conversion to THA. RESULTS We identified 86 patients at minimum 5-year follow-up (average, 7.4 years). The average patient age was 39.8 ± 12.3 years, 70.9% of patients were female, and 7% of patients had Tönnis grade 2. The mean PRO scores were 52.0 ± 8.9 for the PROMIS physical functioning score, 39.6 ± 7.5 for the PROMIS pain interference score, 78.7 ± 12.0 for the modified Harris Hip Score, 73.3 ± 23.1 for the International Hip Outcome Tool 12 score, 89.9 ± 12.0 for the Hip Outcome Score-Activities of Daily Living, and 81.4 ± 21.0 for the Hip Outcome Score-Sport-Specific Subscale. Of the patients, 72.1% achieved the patient acceptable symptomatic state (PASS) according to previously established PASS scores for FAI syndrome treated with hip arthroscopy at minimum 5-year follow-up. The overall rate of revision arthroscopy was 3.5%, and the rate of conversion to THA was 5.8%. CONCLUSIONS An isolated acetabular osteoplasty can provide sustained clinical benefits for the treatment of FAI syndrome with labral tears, with good to excellent PROs and PASS rates and a low rate of conversion to THA at minimum 5-year follow-up. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
- Matthew J Hartwell
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A..
| | - Allison M Morgan
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
| | - Patrick A Nelson
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
| | - Claire E Fernandez
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
| | - Richard W Nicolay
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
| | - Ujash Sheth
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
| | - Vehniah K Tjong
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
| | - Michael A Terry
- Department of Orthopaedic Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, U.S.A
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Intraoperative Computer Vision Integrated Interactive Fluoroscopy Correlates With Successful Femoroplasty on Clinic-Based Radiographs. Arthroscopy 2021; 37:3371-3382. [PMID: 33957216 DOI: 10.1016/j.arthro.2021.04.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 04/06/2021] [Accepted: 04/15/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To quantitatively evaluate computer vision interface (CVI)-guided femoroplasty in the arthroscopic treatment of femoroacetabular impingement syndrome and compare those results with traditional unguided resections. METHODS Consecutive patients undergoing hip arthroscopy for femoroacetabular impingement syndrome between July 2019 and October 2019 were evaluated. Cases with CVI were identified along with controls, consisting of patients from the same study period who underwent surgery without the CVI and were balanced for age, sex, laterality, and preoperative alpha angles. Alpha angles were measured on pre- and postoperative clinic radiographs, as well as intraoperatively for the CVI group. Cam resections were quantified by measuring pre- and postresection alpha angles and compared between groups. The correlation between CVI views and office-based radiographs was assessed, and the 3 CVI views that best correlated with each of the 3 standard clinic radiographs were evaluated for accuracy and performance in detection of cam deformity with alpha angle ≥48° with the clinic-based films as the reference. RESULTS A total of 49 patients (51 hips) (average age, 28.7; 33 female patients) in the CVI group, and 51 patients (51 hips) (average age: 29.9; 35 female patients) in the control group. There were no significant differences between groups with respect to age, sex, laterality, or preoperative alpha angle (all P > .05). Significant alpha angle reduction occurred on all intraoperative and postoperative clinic views (all P < .01). The CVI views that best correlated with the clinic radiographs were 11:45 with the anteroposterior (ρ = 0.588, P = .0025), 12:30 with the Dunn lateral (ρ = 0.632, P = .0009), and 1:45 with the false-profile (ρ = 0.575, P = .0033). Greater reliability was observed with 12:30/Dunn (accuracy = 83.33%, P < .0001; sensitivity = 77.14%; specificity = 87.76%) and 1:45/false-profile (accuracy = 82.35%, P = .0051; sensitivity = 81.82%; specificity = 82.61%) than with 11:45/anteroposterior (accuracy = 69.15%, P = .0077; sensitivity = 56.10%; specificity = 79.25%). CONCLUSIONS CVI-guided cam resection results in successful resection of proximal femur cam lesions and represents a femoroplasty templating method that does not require preoperative computed tomography imaging or additional invasive intraoperative referencing modules. The accuracy and adequacy of this resection was validated by comparison with routine clinic radiographs. LEVEL OF EVIDENCE Therapeutic Level III: retrospective comparative analysis.
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DeFroda SF, Kester BS, Clapp IM, Newhouse AC, Nho SJ. Arthroscopic Treatment of Femoroacetabular Impingement Using Labral Reconstruction with Capsular Autograft. Arthrosc Tech 2021; 10:e2375-e2381. [PMID: 34754747 PMCID: PMC8556663 DOI: 10.1016/j.eats.2021.07.015] [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: 04/21/2021] [Accepted: 07/02/2021] [Indexed: 02/03/2023] Open
Abstract
The acetabular labrum is essential for stability during physiologic motion of the hip. Labral repairs frequently are attempted in cases of primary tears, although labral reconstruction is an important alternative in the revision setting or in the primary setting when the tissue is unsalvageable. Labral reconstruction has been shown to restore the hip's suction-seal and fluid pressurization to that of the premorbid state, and cohort studies have demonstrated significantly improved patient-reported outcomes at midterm follow-up. Notably, the cost is of consideration during any reconstruction, and techniques have been described using both allograft and autograft sources. Autograft sources include the iliotibial band, ligamentum teres, gracilis tendon, and hip capsule. A previously described technique using the capsule was noted to hinder routine capsular closure. We present an alternative method for labral reconstruction using hip capsular tissue that is easily performed and allows for routine capsular closure.
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Affiliation(s)
| | | | - Ian M. Clapp
- Address correspondence to Ian M. Clapp, M.D., M.S., Department of Orthopedic Surgery, Rush University Medical Center, Chicago, IL 60612.
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10
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Bodendorfer BM, Alter TD, Wolff AB, Carreira DS, Cristoforetti JJ, Salvo JP, Matsuda DK, Kivlan BR, Nho SJ. Multicenter Outcomes After Revision Hip Arthroscopy: Comparative Analysis of 2-Year Outcomes After Labral Repair Versus Labral Reconstruction. Am J Sports Med 2021; 49:2968-2976. [PMID: 34339329 DOI: 10.1177/03635465211030511] [Citation(s) in RCA: 13] [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 There is a paucity of literature evaluating patient outcomes in patients undergoing revision labral repair and labral reconstruction. PURPOSE To compare outcomes in patients undergoing revision hip arthroscopy for treatment of labral tears by labral repair or labral reconstruction. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A retrospective review of a prospectively maintained multicenter database of patients undergoing hip arthroscopy was performed. An a priori power analysis determined that a total of 62 patients were required. Patients undergoing revision hip arthroscopy for labral tears with completed 2-year outcome scores were included. Patients undergoing primary hip arthroscopy, labral debridement, concomitant gluteal repair, and patients with hip dysplasia (lateral center-edge angle <20°) were excluded. Patients were grouped into revision labral repair and labral reconstruction groups. Patient demographics and patient-reported outcomes (PROs) including Hip Outcome Score - Activities of Daily Living, Hip Outcome Score - Sport Subscale, modified Harris Hip Score, international Hip Outcome Tool-12, visual analog scale for pain and satisfaction, and achievement of minimal clinically important difference (MCID) and Patient Acceptable Symptom State (PASS) were analyzed. RESULTS A total of 40 patients underwent revision labral repair and 55 patients underwent labral reconstruction. Patients undergoing revision labral repair were younger (mean age, 30.0 ± 10.7 years vs 34.4 ± 9.7 years; P = .048), had lower rates of labral degeneration (25.0% vs 62.7%; P = .004), and had lower rates of severe complexity of tears (21.1% vs 66.0%; P = .003). However, the labral repair group had higher rates of articular cartilage damage (62.5% vs 33.3%; P = .009). There were no differences in any preoperative or 2-year postoperative PROs. Furthermore, no differences were seen in achievement of MCID or PASS in any PRO. CONCLUSION In this multicenter study on revision hip arthroscopy, patients undergoing revision labral repair were younger and had better labral characteristics but greater cartilage damage compared with patients undergoing labral reconstructions. Despite these differences, patients who underwent labral repair reported similar outcomes to those undergoing labral reconstruction.
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Affiliation(s)
- Blake M Bodendorfer
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopaedic Surgery, Hip Preservation Center, Rush University Medical Center, Chicago, Illinois, USA
| | - Thomas D Alter
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopaedic Surgery, Hip Preservation Center, Rush University Medical Center, Chicago, Illinois, USA
| | - Andrew B Wolff
- Hip Preservation and Sports Medicine, Washington Orthopaedics and Sports Medicine, Washington, DC, USA
| | | | - John J Cristoforetti
- Center for Athletic Hip Injury, Allegheny Health Network, Pittsburgh, Pennsylvania, USA.,Department of Orthopaedic Surgery, Drexel University College of Medicine, Pittsburgh, Pennsylvania, USA.,American Hip Institute, Chicago, Illinois, USA
| | - John P Salvo
- Department of Orthopaedic Surgery, Sidney Kimmel Medical College at Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA.,Hip Arthroscopy Program, Rothman Institute, Philadelphia, Pennsylvania, USA
| | - Dean K Matsuda
- DISC Sports and Spine Center, Marina del Rey, California, USA
| | - Benjamin R Kivlan
- Rangos School of Health Sciences, Department of Physical Therapy, Duquesne University, Pittsburgh, Pennsylvania, USA
| | - Shane J Nho
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopaedic Surgery, Hip Preservation Center, Rush University Medical Center, Chicago, Illinois, USA
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11
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Degen RM, Pasic N, Baha P, Getgood A, Burkhart TA. Biomechanical evaluation of a hybrid suture and anchor-based hip capsular repair. Clin Biomech (Bristol, Avon) 2021; 81:105246. [PMID: 33338896 DOI: 10.1016/j.clinbiomech.2020.105246] [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] [Received: 06/08/2020] [Revised: 11/18/2020] [Accepted: 12/04/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hip capsulotomies, performed routinely during hip arthroscopy, can contribute to adverse joint kinematics. Direct repair is not always feasible. Therefore, the aim of this study was to evaluate the biomechanics of a conventional all-suture repair versus a hybrid suture and anchor-based capsular repair. METHODS Nine paired (n = 18) hips were tested on a joint-motion simulator, utilizing optical trackers to capture kinematic data. Pairs were randomly allocated to capsular repair type and tested as (1) intact, (2) after T-capsulotomy, and (3) repair each at 0°, 45°, and 90° flexion. Internal and external rotation torques and abduction/adduction torques of 3 N·m were applied and rotational range of motion and joint translations recorded. FINDINGS At 0°, following repair there were no significant differences in joint rotation or translations between repairs (p > 0.134). At 45°, both repair types restored motion to near intact values, with no significant differences between groups. Similarly, there were no significant differences in joint translations between repairs. At 90°, both types of capsular repair failed to restore rotational range of motion, with persistent increases in motion (47.0 ± 16.7°) compared to the intact condition (44.1 ± 15.8°, p = 0.006); however, there were no significant differences between repair groups. There were no significant differences in joint translations between repairs. INTERPRETATION Use of a hybrid repair produced comparable joint rotation and translation under all testing conditions as an all-suture repair. As such, this technique represents a viable option for capsular repair where proximal capsular tissue is deficient.
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Affiliation(s)
- Ryan M Degen
- Fowler Kennedy Sport Medicine Clinic, Western University, 1151 Richmond Street, 3M Centre, London, Ontario N6A 3K7, Canada.
| | - Nick Pasic
- Fowler Kennedy Sport Medicine Clinic, Western University, 1151 Richmond Street, 3M Centre, London, Ontario N6A 3K7, Canada
| | - Pardis Baha
- Fowler Kennedy Sport Medicine Clinic, Western University, 1151 Richmond Street, 3M Centre, London, Ontario N6A 3K7, Canada
| | - Alan Getgood
- Fowler Kennedy Sport Medicine Clinic, Western University, 1151 Richmond Street, 3M Centre, London, Ontario N6A 3K7, Canada
| | - Timothy A Burkhart
- Fowler Kennedy Sport Medicine Clinic, Western University, 1151 Richmond Street, 3M Centre, London, Ontario N6A 3K7, Canada
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12
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Editorial Commentary: Hip Labral Reconstruction: A Necessary Skill for Hip Arthroscopy Surgeons. Arthroscopy 2020; 36:2443-2445. [PMID: 32891245 DOI: 10.1016/j.arthro.2020.06.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 06/30/2020] [Indexed: 02/02/2023]
Abstract
The surgical treatment of labral deficiency has generated a tremendous amount of discussion and controversy among hip arthroscopists. The surgical reconstruction of the labrum has been viewed as the natural next step, after debridement and repair, in the advancement of our ability to treat patients with hip labral pathology. However, the indications for labral replacement and the profile of patients who would benefit from this complex intervention are still under debate. Every hip arthroscopist must have the technical ability to perform reconstruction when indicated. Repair or debridement does not always achieve best patient outcome.
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13
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Suppauksorn S, Beck EC, Chahla J, Cancienne JM, Krivicich LM, Rasio J, Shewman E, Nho SJ. Comparison of Suction Seal and Contact Pressures Between 270° Labral Reconstruction, Labral Repair, and the Intact Labrum. Arthroscopy 2020; 36:2433-2442. [PMID: 32504714 DOI: 10.1016/j.arthro.2020.05.024] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 05/12/2020] [Accepted: 05/12/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To biomechanically compare the suction seal, contact area, contact pressures, and peak forces of the intact native labrum, torn labrum, 12- to 3-o'clock labral repair, and 270° labral reconstruction in the hip. METHODS A cadaveric study was performed using 8 fresh-frozen hemipelvises with intact labra and without osteoarthritis. Intra-articular pressure maps were produced for each specimen using an electromechanical testing system under the following conditions: (1) intact labrum, (2) labral tear, (3) labral repair between the 12- and 3-o'clock positions, and (4) 270° labral reconstruction using iliotibial band allograft. Specimens were examined in neutral position, 20° of extension, and 60° of flexion. In each condition, contact pressure, contact area, and peak force were obtained. Repeated-measures analysis of variance was used to identify differences in biomechanical parameters among the 3 conditions. Qualitative differences in suction seal were compared between labral repair and labral reconstruction using the Fisher exact test. RESULTS Repeated-measures analysis of variance for contact area in neutral position, extension, and flexion showed statistically significant differences between the normalized study states (P < .05). Post hoc analysis showed significantly larger contact areas measured in labral repair specimens than in labral reconstruction specimens in the extension and flexion positions. Region-of-interest analysis for the normalized contact area in the extension and flexion positions, as well as normalized contact pressures in neutral position, showed statistically significant differences between the labral states (P < .05). Finally, 8 labral repairs (100%) versus only 1 labral reconstruction (12.5%) retained the manually tested suction seal (P < .001). CONCLUSIONS In this in vitro biomechanical model, 270° labral reconstruction resulted in decreased intra-articular contact area and loss of suction seal when compared with labral repair. Clinically, labral reconstruction may not restore the biomechanical characteristics of the native labrum as compared with labral repair. CLINICAL RELEVANCE Labral reconstruction may result in lower intra-articular hip contact area and loss of suction seal, affecting the native biomechanical function of the acetabular labrum. Further biomechanical studies and clinical studies are necessary to determine whether there are any long-term consequences of 270° labral reconstruction.
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Affiliation(s)
- Sunikom Suppauksorn
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Edward C Beck
- Department of Orthopedic Surgery, Wake Forest Baptist Health, Winston-Salem, North Carolina, U.S.A..
| | - Jorge Chahla
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Jourdan M Cancienne
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Laura M Krivicich
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Jonathan Rasio
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Elizabeth Shewman
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
| | - Shane J Nho
- Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Chicago, Illinois, U.S.A
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Maldonado DR, Chen JW, Walker-Santiago R, Rosinsky PJ, Shapira J, Lall AC, Kyin C, Domb BG. Radiographic and Demographic Factors Can Predict the Need for Primary Labral Reconstruction in Hip Arthroscopic Surgery: A Predictive Model Using 1398 Hips. Am J Sports Med 2020; 48:173-180. [PMID: 31877107 DOI: 10.1177/0363546519887749] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Labral tears are the most common findings in patients with symptomatic femoroacetabular impingement (FAI). The restoration of labral function is critical, and labral reconstruction has been proposed as an alternative for irreparable tears. PURPOSE To compare preoperative radiographic measurements and demographics of patients who underwent primary arthroscopic labral reconstruction versus primary labral repair and to identify factors that are predictive of the need for reconstruction. STUDY DESIGN Case-control study; Level of evidence, 3. METHODS Patients who underwent their index hip arthroscopic procedure between October 2010 and November 2018 and underwent either labral reconstruction or repair were included in the study. A total of 18 variables (14 radiographic and 4 demographic) were assessed in a bivariate comparison and analyzed in a multivariate logistic model. RESULTS A total of 251 primary reconstruction and 1147 primary repair procedures were included. The logistic model selected age, body mass index (BMI), Tönnis grade, lateral center-edge angle (LCEA), and alpha angle. The odds of reconstruction were 2.52 times higher in patients with Tönnis grade 1 than 0 (odds ratio [OR], 2.52 [95% CI, 1.82-3.49]). Each additional degree in the LCEA was associated with a 6% increase in the odds of reconstruction (OR, 1.06 [95% CI, 1.04-1.09]) and 4% for each additional degree in the alpha angle (OR, 1.04 [95% CI, 1.03-1.05]). Higher age (per log 10 unit) and BMI also increased the likelihood of reconstruction (OR, 11.29 [95% CI, 4.23-30.10] and OR, 1.03 [95% CI, 1.00-1.06], respectively). CONCLUSION In a multivariate analysis, factors identified as preoperative predictors for primary arthroscopic labral reconstruction in the setting of FAI and labral tears were Tönnis grade, LCEA, age, and BMI. These predictive factors may be useful for the clinician in determining the preoperative likelihood of primary labral reconstruction.
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Affiliation(s)
| | | | | | | | | | - Ajay C Lall
- American Hip Institute, Des Plaines, Illinois, USA
| | - Cynthia Kyin
- American Hip Institute, Des Plaines, Illinois, USA
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15
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Luthra JS, Al-Habsi S, Al-Ghanami S, Ghosh S, Al-Muzahemi K. Understanding Painful Hip in Young Adults: A Review Article. Hip Pelvis 2019; 31:129-135. [PMID: 31501761 PMCID: PMC6726866 DOI: 10.5371/hp.2019.31.3.129] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/18/2019] [Accepted: 07/19/2019] [Indexed: 01/03/2023] Open
Abstract
A wide number of disorders, including pathologies outside the hip, can cause and refer pain to hip. However, determining the cause of a painful hip can be a major challenge to orthopedic surgeons. Failure to diagnose and appropriately investigate pathologies of the hip in adults may result in delayed management and prolonged patient morbidity. A systematic approach to investigating the etiology of hip pain in adults (e.g., history, careful clinical and radiographic examination), will help identify the majority of clinically important pathologies which can cause hip pain. Conservative treatment and selective use of injection therapies has proven quite successful for the treatment of most causes of hip pain.
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Affiliation(s)
| | - Salim Al-Habsi
- Department of Orthopedic Surgery, Khoula Hospital, Muscat, Sultanate of Oman
| | - Suwailim Al-Ghanami
- Department of Orthopedic Surgery, Khoula Hospital, Muscat, Sultanate of Oman
| | - Soubhik Ghosh
- Department of Orthopedic Surgery, Khoula Hospital, Muscat, Sultanate of Oman
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16
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Maupin JJ, Steinmetz G, Thakral R. Management of femoroacetabular impingement syndrome: current insights. Orthop Res Rev 2019; 11:99-108. [PMID: 31695520 PMCID: PMC6717725 DOI: 10.2147/orr.s138454] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 07/10/2019] [Indexed: 12/23/2022] Open
Abstract
Since the description of femoroacetabular impingement (FAI) by Ganz in 2003, our understanding of the pathophysiology, management options, and outcomes has evolved and literature continues to be generated on this condition at a rapid rate. FAI has been identified as a primary source of hip pain as well as a generator of secondary osteoarthritis. Improvements in the radiographic detection of cam and pincer morphologies as well as a better understanding of the structural impact of these morphologies have led to improved preoperative planning. Advancements in hip arthroscopy techniques have also led to a higher rate of arthroscopic management of this condition over the initially described open surgical dislocation technique. While arthroscopic management of this condition has become the most common form of surgical management for FAI, inadequate bony resection has been shown to be a frequent source of revision surgery. Therefore, roles for open surgical dislocation and combined mini-open approaches remain, particularly in cases where concern for the inability to fully access the morphology arthroscopically exists.
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Affiliation(s)
- Jeremiah J Maupin
- Department of Orthopedics and Rehabilitation, University of Oklahoma College of Medicine, Oklahoma City, OK, USA
| | - Garrett Steinmetz
- Department of Orthopedics and Rehabilitation, University of Oklahoma College of Medicine, Oklahoma City, OK, USA
| | - Rishi Thakral
- Department of Orthopedics and Rehabilitation, University of Oklahoma College of Medicine, Oklahoma City, OK, USA
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17
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Naylor JP. A critical review of the literature on arthroscopic autologous matrix-induced chondrogenesis and matrix-assisted autologous chondrocyte transplantation for acetabular chondral defects. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2019. [DOI: 10.12968/ijtr.2017.0154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Background/Aims Significant acetabular chondral defects are a common clinical finding during hip arthroscopy, for which the current surgical management approach may be falling short. Autologous matrix-induced chondrogenesis and matrix-assisted autologous chondrocyte transplantation are two novel cell-regenerative therapies that offer a way to repair acetabular chondral defects. Methods A literature search of Cochrane, CINAHL, AMED and Medline (2007–2017) databases revealed seven relevant articles, but only four involved a hip arthroscopic approach. Results All included studies demonstrated some significant improvements in patient-reported outcomes for autologous matrix-induced chondrogenesis and matrix-assisted autologous chondrocyte transplantation. There appears to be a practical advantage in terms of cost and convenience for using one-step autologous matrix-induced chondrogenesis. However, over-reliance on one particular research team and use of small-scale retrospective studies constitutes low-level, non-generalisable evidence. Conclusions The literature does not convincingly support either of these new applications over and above any other currently available treatments. Further research is needed and should involve different centres, longer follow-ups and place a higher emphasis on methodological rigour in order to maximise the trustworthiness of results.
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Affiliation(s)
- John P Naylor
- Senior Physiotherapist, Hull University Teaching Hospitals NHS Trust, Hull, UK
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18
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Abstract
PURPOSE OF REVIEW To assess the outcomes of modern techniques for arthroscopic surgery in the treatment of femoroacetabular impingement. RECENT FINDINGS While initially approached by means of open surgical hip dislocation, recent literature has shown generally good outcomes of arthroscopic treatment for femoroacetabular impingement. Modern advances in hip arthroscopy technique and implants now allow for labral repair or reconstruction when indicated. Arthroscopic treatment of femoroacetabular impingement results in significant improvements in patient pain and function, with low complication rates and high patient satisfaction. A majority of improvements in these patients occur within 1 to 2 years post-operatively. Hip arthroscopy for femoroacetabular impingement yields the best results in patients without significant arthritis or hip dysplasia.
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Affiliation(s)
- Caitlin C. Chambers
- Department of Orthopaedic Surgery, University of Minnesota, 2450 Riverside Ave, Minneapolis, MN 55454 USA
| | - Alan L. Zhang
- Department of Orthopaedic Surgery, University of California San Francisco, San Francisco, CA USA
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19
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Aliprandi A, Brioschi M, Magnani S, Sdao S, Albano D, Sconfienza LM, Randelli F. The Extension-Thickness-Damage (ETD) score: a pre-operative hip MR arthrography-based classification to predict type of labrum surgery. Arch Orthop Trauma Surg 2019; 139:675-683. [PMID: 30631914 DOI: 10.1007/s00402-019-03112-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Hip magnetic resonance arthrography (MRA) is the pre-operative imaging modality of choice in patients with labral damage, with several classifications of labral tears having been reported based on MRA findings. Nevertheless, none of the available classification systems allows the surgeon to predict before surgery how a labral tear could be treated. Our purpose was to develop a new MRA-based scoring system of labral tears to predict before surgery the treatment option more suitable for labral tears. MATERIALS AND METHODS Forty-seven patients (29 males and 18 females; mean age: 35.9 ± 12.4) performed hip MRA for suspicious of femoroacetabular impingement and were afterwards subjected to arthroscopic treatment. Two musculoskeletal radiologists reviewed all pre-operative examinations and provided the Extension-Thickness-Damage score for each patient, based on Extension of tear, Thickness of labrum, and type of Damage. Chondral lesions grading was based on the arthroscopic findings according to Konan classification. For statistical purposes, patients were divided into two groups, depending on the type of treatment: labral repair or debridement. Mann-Whitney U, Chi-square, receiver operator curves, and Cohen kappa statistics were used. RESULTS 35/47 underwent repair, while 12/47 were debrided. In both groups, the median chondral damage was grade III, with no significant differences (p = 0.439). The median Extension-Thickness-Damage score in the repair group (6) was significantly lower (p < 0.001) than that in the debridement group (8). The highest diagnostic performance (area under the curve) of Extension-Thickness-Damage was 0.819. The inter-observer agreement was substantial in the evaluation of Extension (k = 0.626) and Thickness (k = 0.771), and almost perfect for Damage (k = 0.827). Higher scores of Extension and Thickness were more frequently associated with debridement (p < 0.001; p = 0.0016, respectively), with no significant differences on the basis of Damage parameter (p = 0.284). CONCLUSIONS The MRA-based Extension-Thickness-Damage score could represent a helpful pre-operative tool, expressing the extent of the damage and its reparability before arthroscopy.
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Affiliation(s)
- Alberto Aliprandi
- Radiology Unit, Istituti Clinici Zucchi, Via Bartolomeo Zucchi, 24, 20052, Monza, Italy
| | - Marco Brioschi
- Postgraduate School in Orthopedic Surgery, Università degli Studi di Milano, Via Pascal 36, 20135, Milan, Italy
| | - Sandro Magnani
- Postgraduate School in Radiodiagnostics, Università degli Studi di Milano, Via Festa del Perdono 7, 20122, Milan, Italy
| | - Silvana Sdao
- Department of Radiology, Ospedale Alessandro Manzoni, Via dell'Eremo 9, 23900, Lecco, Italy
| | - Domenico Albano
- Unit of Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, 20161, Milan, Italy.
| | - Luca Maria Sconfienza
- Unit of Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi 4, 20161, Milan, Italy
- Department of Biomedical Sciences for Health, Università degli Studi di Milano, Via Pascal 36, 20135, Milan, Italy
| | - Filippo Randelli
- Hip Department, Orthopedics and Trauma, IRCCS Policlinico San Donato, Via Morandi 30, San Donato Milanese, 20097, Italy
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20
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What is the Prevalence of Hip Intra-Articular Pathologies and Osteoarthritis in Active Athletes with Hip and Groin Pain Compared with Those Without? A Systematic Review and Meta-Analysis. Sports Med 2019; 49:951-972. [DOI: 10.1007/s40279-019-01092-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Shah A, Kay J, Memon M, Coughlin RP, Simunovic N, Nho SJ, Ayeni OR. What Makes Suture Anchor Use Safe in Hip Arthroscopy? A Systematic Review of Techniques and Safety Profile. Arthroscopy 2019; 35:1280-1293.e1. [PMID: 30878332 DOI: 10.1016/j.arthro.2018.10.118] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 10/29/2018] [Accepted: 10/29/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE To perform a systematic review that assesses the current literature on suture anchor placement for the purpose of identifying factors that lead to suture anchor perforation and techniques that reduce the likelihood of complications. It was hypothesized that suture anchor placement in hip arthroscopy would generally be safe, with the exception of the complications of articular cartilage violation and psoas tunnel perforation. Perioperative factors, related to patient, surgeon, and technical variables, may influence the safety of suture anchor insertion. METHODS Three databases (PubMed, Ovid MEDLINE, and Embase) were searched, and 2 reviewers independently screened the resulting literature. The inclusion criteria were clinical and biomechanical studies examining the use of suture anchors in hip arthroscopy. The methodologic quality of all included articles was assessed using the Methodological Index for Non-Randomized Studies criteria and the Cochrane risk-of-bias assessment tool. Results are presented according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines using descriptive statistics. RESULTS We included 14 studies in this review, comprising 4 case series (491 patients; 56.6% female patients; mean age, 33.9 years), 9 controlled cadaveric or laboratory studies (111 cadaveric hips and 12 synthetic acetabular bone blocks; 42.2% female hips; mean age, 60.0 years) with a mean Quality Appraisal for Cadaveric Studies score of 11, and 1 randomized controlled trial (37 hips; 55.6% female hips; mean age, 34.2 years). Anterior cortical perforation into the psoas tunnel by suture anchors led to pain and impingement of pelvic neurovascular structures. The anterior acetabular positions (3- to 4-o'clock position) had the thinnest bone, smallest rim angles, and highest incidence of articular perforation. Drilling angles from 10° to 20° measured off the coronal plane were acceptable. The midanterior and distal anterolateral portals were used successfully, with 1 study reporting difficulty placing anchors at anterior locations through the distal anterolateral portal. One study showed that curved suture anchor drill guides allow for a better trajectory away from the articular cartilage. Small-diameter (≤1.8-mm) all-suture anchors had a lower in vivo incidence of articular perforation with similar stability and pullout strength to other anchor types in biomechanical studies. CONCLUSIONS Suture anchors at anterior acetabular rim positions (3- to 4-o'clock position) should be inserted with caution. Large-diameter (≥2.3-mm) suture anchors increase the likelihood of articular perforation without increasing labral stability. Inserting small-diameter (≤1.8-mm) all-suture anchors from 10° to 20° drilling angles may increase safe insertion angles from all cutaneous portals. Direct arthroscopic visualization, the use of fluoroscopy, distal-proximal insertion, and the use of nitinol wire can help prevent articular violation. LEVEL OF EVIDENCE Level IV, systematic review of Level I to IV studies.
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Affiliation(s)
- Ajay Shah
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Jeffrey Kay
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Muzammil Memon
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Ryan P Coughlin
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Nicole Simunovic
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
| | - Shane J Nho
- Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush University Medical Center, Rush Medical College of Rush University, Chicago, Illinois, U.S.A
| | - Olufemi R Ayeni
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University, Hamilton, Ontario, Canada.
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22
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Lee JW, Hwang DS, Kang C, Hwang JM, Chung HJ. Arthroscopic Repair of Acetabular Labral Tears Associated with Femoroacetabular Impingement: 7-10 Years of Long-Term Follow-up Results. Clin Orthop Surg 2019; 11:28-35. [PMID: 30838105 PMCID: PMC6389536 DOI: 10.4055/cios.2019.11.1.28] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 10/29/2018] [Indexed: 11/06/2022] Open
Abstract
Background The purpose of this study is to report the long-term follow-up results of arthroscopic repair of acetabular labral tears with femoroacetabular impingement (FAI). Methods Of 45 patients who underwent arthroscopic labral repair under the diagnosis of acetabular labral tears with FAI from January 2008 to December 2010 and met our inclusion criteria, 41 patients who were available for a long-term follow-up were included in the analysis. We compared the long-term follow-up results with the previously reported short-term follow-up results of the same patients. The mean follow-up period was 92.4 months (range, 85 to 117 months). There were 21 males and 20 females, and their mean age at surgery was 34.6 years (range, 16 to 54 years). A modified Harris hip score (mHHS), visual analog scale (VAS), hip outcome score-activity of daily living (HOS-ADL), hip outcome score-activity-sport-specific subscale (HOS-SSS), and patient satisfaction were used for evaluation of the clinical results and Tönnis grade for detection of early osteoarthritis (OA). Results The mean VAS score decreased from 6.4 points to 1.8 points (p < 0.001), the mean mHHS increased from 59.5 points to 86.8 points (p < 0.001), and the mean HOS-ADL and HOS-SSS increased from 58.3 and 51.2, respectively, to 85.2 and 82.4, respectively (p < 0.001), between the preoperative and last follow-up assessment. The mean patient satisfaction score was 7.6 of 10. The average Tönnis grade at the last follow-up (0.67; range, 0 to 3) was not significantly different from the preoperative average (0.51; range, 0 to 1). Only one case was converted to total hip arthroplasty because of progression of OA at 8 years after surgery. Five cases of secondary arthroscopic surgery were performed before maximum 5 years postoperatively because of labro-synovial adhesion (three cases), pullout of the suture anchor (one case) or symptomatic heterotrophic ossification (one case). Conclusions The clinical and radiological long-term follow-up revealed that improvement after arthroscopic labral repair and osteoplasty for FAI were maintained in most cases without significant progression of arthritis. Anatomical recovery of the acetabular labrum was associated with the improvement of clinical symptoms.
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Affiliation(s)
- Jae-Won Lee
- Department of Orthopaedic Surgery, Chungnam National University School of Medicine, Daejeon, Korea
| | - Deuk-Soo Hwang
- Department of Orthopaedic Surgery, Chungnam National University School of Medicine, Daejeon, Korea
| | - Chan Kang
- Department of Orthopaedic Surgery, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jung-Mo Hwang
- Department of Orthopaedic Surgery, Chungnam National University School of Medicine, Daejeon, Korea
| | - Hyung-Jin Chung
- Department of Orthopaedic Surgery, Chungnam National University School of Medicine, Daejeon, Korea
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Abstract
The field of hip arthroscopy has undergone considerable change in the past 25 years and continues to evolve at a rapid pace. Lessons from the early complications and challenges of hip arthroscopy have led to improved safety and refinement of instrumentation and techniques. The pathophysiology of hip injuries is better understood, and advances in surgical technique have helped expand indications, particularly as a shift from pathology resection to anatomic repair and reconstructive procedures has occurred. As the field has progressed, longitudinal outcome studies are now available to help judge efficacy. The purpose of this review is to highlight the past 30 years of hip arthroscopy, the current practice trends, and future directions of the field.
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Affiliation(s)
- Amit Nathani
- Department of Orthopaedic Surgery, Sports Medicine and Shoulder Surgery, Stanford University, Redwood City, CA
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24
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Simunovic N, Heels-Ansdell D, Thabane L, Ayeni OR. Femoroacetabular Impingement Randomised controlled Trial (FIRST) - a multi-centre randomized controlled trial comparing arthroscopic lavage and arthroscopic osteochondroplasty on patient important outcomes and quality of life in the treatment of young adult (18-50 years) femoroacetabular impingement: a statistical analysis plan. Trials 2018; 19:588. [PMID: 30373659 PMCID: PMC6206648 DOI: 10.1186/s13063-018-2965-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 10/04/2018] [Indexed: 11/29/2022] Open
Abstract
Background The research objectives of the Femoroacetabular Impingement Randomised controlled Trial (FIRST) are to assess whether surgical correction of the hip impingement morphology (arthroscopic osteochondroplasty) with or without labral repair, in adults aged 18–50 years diagnosed with non-arthritic femoroacetabular impingement (FAI), provides decreased pain and improved health-related quality of life at 12 months compared to arthroscopic lavage of the hip joint. This article describes the statistical analysis plan for the FIRST trial. Methods/design FIRST is an ongoing multi-centre, blinded randomised controlled trial of 220 patients who have been diagnosed with FAI and are optimized for surgical intervention. This article describes the overall analysis principles, including how participants will be included in each analysis, the presentation of the results, adjustments for covariates, the primary and secondary outcomes and their respective analyses. In addition, we will present the planned sensitivity and subgroup analyses. Discussion Our rationale for FIRST is based upon (1) an epidemic of FAI surgery with resultant increased healthcare costs over that last decade, (2) worldwide disparity in perceptions about its utility, and (3) consensus that definitive evidence for or against surgical approaches is lacking. Trial registration ClinicalTrials.gov, NCT01623843. Registered on 20 June 2012.
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Affiliation(s)
- Nicole Simunovic
- Department of Surgery, Division of Orthopaedic Surgery, McMaster University, 1200 Main St W, 4E15, Hamilton, ON, L8N 3Z5, Canada
| | - D Heels-Ansdell
- Department of Health Research Methods, Evidence and Impact, McMaster University, 1200 Main St W, 2C, Hamilton, ON, L8S 4K1, Canada
| | - L Thabane
- Department of Health Research Methods, Evidence and Impact, McMaster University, 1200 Main St W, 2C, Hamilton, ON, L8S 4K1, Canada.,Biostatistics/FORSC, 3rd Floor, H325, St. Joseph's Healthcare, 50 Charlton Ave. E, Hamilton, ON, L8N 4A6, Canada
| | - O R Ayeni
- Department of Surgery, Division of Orthopaedic Surgery, McMaster University, 1200 Main St W, 4E15, Hamilton, ON, L8N 3Z5, Canada.
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25
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de Sa D, Lian J, Sheean AJ, Inman K, Drain N, Ayeni O, Mauro C. A Systematic Summary of Systematic Reviews on the Topic of Hip Arthroscopic Surgery. Orthop J Sports Med 2018; 6:2325967118796222. [PMID: 30320142 PMCID: PMC6154262 DOI: 10.1177/2325967118796222] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND There is a rapidly growing body of literature on the topic of hip arthroscopic surgery. PURPOSE To provide an overall summary of systematic reviews published on the indications, complications, techniques, outcomes, and information related to hip arthroscopic surgery. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS A systematic review of all hip arthroscopic surgery-related systematic reviews published between January 2000 and May 2018 was performed using PubMed, MEDLINE, and the Cochrane Library. Narrative reviews and non-English articles were excluded. RESULTS A total of 837 articles were found, of which 85 met the inclusion criteria. Included articles were summarized and divided into 6 major categories based on the subject of the review: femoroacetabular impingement (FAI), non-FAI indications, surgical technique, outcomes, complications, and miscellaneous. CONCLUSION A summary of systematic reviews on hip arthroscopic surgery can provide surgeons with a single source for the most current synopsis of the available literature. As the prevalence of orthopaedic surgeons performing hip arthroscopic surgery increases, updated evidence-based guidelines must likewise be advanced and understood to ensure optimal patient management.
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Affiliation(s)
- Darren de Sa
- Division of Sports Medicine, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Jayson Lian
- Division of Sports Medicine, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
- Albert Einstein College of Medicine, New York, New York, USA
| | - Andrew J Sheean
- Division of Sports Medicine, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Kathleen Inman
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Nicholas Drain
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Olufemi Ayeni
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Craig Mauro
- Division of Sports Medicine, Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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26
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Development of appropriateness criteria for hip arthroscopy in patients with femoroacetabular impingement. Rev Esp Cir Ortop Traumatol (Engl Ed) 2018. [DOI: 10.1016/j.recote.2018.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Ross JR, Khan M, Noonan BC, Larson CM, Kelly BT, Bedi A. Characterization and Correction of Symptomatic Hip Impingement in American Football Linemen. HSS J 2018; 14:128-133. [PMID: 29983653 PMCID: PMC6031539 DOI: 10.1007/s11420-018-9605-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/26/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) morphology can lead to range-of-motion deficits in football players. It is therefore important for physicians treating these players to be aware of the location and implications of FAI morphology. PURPOSE/QUESTIONS We sought to characterize the radiographic deformity and dynamic impingement observed in a consecutive series of American football linemen with symptomatic, mechanical hip pain who underwent surgical treatment for FAI and to use software analysis to identify the location of impingement and terminal range of motion and the effects of simulated correction. METHODS A retrospective analysis was conducted of 17 hips in 13 football linemen who underwent arthroscopic correction for symptomatic FAI. Computed tomography (CT) scans were used to generate preoperative three-dimensional models of the hips. Femoral and acetabular measurements, maximum hip flexion, abduction, internal rotation at 90° flexion (IR90), and flexion/adduction/internal rotation (FADIR) were determined, and areas of bony collision were defined. Simulated femoral correction was performed and motion analysis was repeated. RESULTS Mean femoral version was 13.1° (range, 0 to 26°), while mean femoral neck-shaft angle was 132.1° (range, 123 to 145°). Mean maximum alpha angle on the radial reformatted CT was 69.2° (range, 48 to 95°) and was located at the 12:45 clock-face position (range, 11:30 to 2:15). Mean acetabular version values at 1:30 and 3:00 were 1.1° (range, - 11 to 11°) and 12.7° (range, 2 to 20°), respectively. Fifty-three percent of hips showed a "crossover" sign. Mean lateral center-edge angle was 31.7° (range, 25 to 44°). CT-derived motion analysis demonstrated a mean preoperative flexion of 108.2° (range, 73 to 127°), IR90 of 20.5° (range, 0 to 52°), and FADIR of 12.3° (range, 0 to 39°). Simulated correction resulted in significant improvements in flexion (6.6°), IR90 (11.3°), and FADIR (10.6°). CONCLUSIONS While cephalad retroversion was observed in approximately half of the hips, a significant cam deformity was seen maximally at 12:45, a more posterior cam location than that of the general population. Managing this pathology required obtaining preoperative and intraoperative images to characterize lesions and allow for their complete correction. With complete correction of the deformity, simulated range of motion demonstrated significant improvement in flexion, IR90, and FADIR maneuvers.
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Affiliation(s)
- James R. Ross
- 0000000086837370grid.214458.eSports Medicine and Shoulder Service, MedSport, University of Michigan, 24 Frank Lloyd Wright Dr., Lobby A, Ann Arbor, MI 48106 USA
| | - Moin Khan
- 0000000086837370grid.214458.eSports Medicine and Shoulder Service, MedSport, University of Michigan, 24 Frank Lloyd Wright Dr., Lobby A, Ann Arbor, MI 48106 USA
| | | | - Christopher M. Larson
- grid.477554.0Minnesota Orthopedic Sports Medicine Institute at Twin Cities Orthopedics, Edina, MN USA
| | - Bryan T. Kelly
- 0000 0001 2285 8823grid.239915.5Sports Medicine Service, Hospital for Special Surgery, New York, NY USA
| | - Asheesh Bedi
- 0000000086837370grid.214458.eSports Medicine and Shoulder Service, MedSport, University of Michigan, 24 Frank Lloyd Wright Dr., Lobby A, Ann Arbor, MI 48106 USA ,0000 0001 2285 8823grid.239915.5Sports Medicine Service, Hospital for Special Surgery, New York, NY USA
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28
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Molina-Linde JM, Carlos-Gil AM, Benot-López S, Lacalle-Remigio JR, García-Benítez B, Delgado-Martínez A, Silva-Gallardo L. Development of appropriateness criteria for hip arthroscopy in patients with femoroacetabular impingement. Rev Esp Cir Ortop Traumatol (Engl Ed) 2018; 62:328-336. [PMID: 29936092 DOI: 10.1016/j.recot.2018.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/30/2018] [Accepted: 03/13/2018] [Indexed: 10/28/2022] Open
Abstract
INTRODUCTION The use of hip arthroscopy as a treatment for femoroacetabular impingement (FAI) has increased exponentially in recent years without robust evidence or consensus about the patients who benefit from it. OBJECTIVE To develop explicit criteria for the appropriate indication of hip arthroscopy in FAI. METHOD A panel of experts was formed with 11 traumatologists following the RAND/UCLA method to identify the appropriateness criteria for hip arthroscopy in patients with FAI. The panel made independent evaluations of each indication using a nine-point adequacy scale, then met face-to-face to vote using an iterative discussion process. The influence of the variables on the final score was studied using multinomial logistic regression models. The Classification and Regression Tree (CART) analysis was used to summarize the results in the form of decision trees. RESULTS Twenty-three point four percent of the 192 scenarios evaluated in the face-to-face meeting was considered appropriate (40% agreement), 26.6% uncertain and 50% inappropriate (75% agreement). The most influential variables in considering the use of arthroscopy appropriate were: joint symptoms compatible with shock test, duration of symptoms, functionality, age and Hip Outcome Score (HOS) scale. CONCLUSIONS We developed an explicit set of criteria for the appropriate use of hip arthroscopy in FAI using the RAND/UCLA method, providing a tool that would identify patients who are potential candidates for surgical treatment using arthroscopic hip surgery.
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Affiliation(s)
- J M Molina-Linde
- Agencia de Evaluación de Tecnologías Sanitarias de Andalucía (AETSA), Sevilla, España.
| | - A M Carlos-Gil
- Agencia de Evaluación de Tecnologías Sanitarias de Andalucía (AETSA), Sevilla, España
| | - S Benot-López
- Agencia de Evaluación de Tecnologías Sanitarias de Andalucía (AETSA), Sevilla, España
| | - J R Lacalle-Remigio
- Departamento de Medicina Preventiva, Universidad de Sevilla, Sevilla, España
| | - B García-Benítez
- Hospital de San Juan de Dios del Aljarafe, Bormujos, Sevilla, España
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29
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Perets I, Rybalko D, Chaharbakhshi EO, Mu BH, Chen AW, Domb BG. Minimum Five-Year Outcomes of Hip Arthroscopy for the Treatment of Femoroacetabular Impingement and Labral Tears in Patients with Obesity: A Match-Controlled Study. J Bone Joint Surg Am 2018; 100:965-973. [PMID: 29870448 DOI: 10.2106/jbjs.17.00892] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Obesity is a negative prognostic factor for various surgical procedures. The purpose of this study was to compare patients with obesity who underwent hip arthroscopy for femoroacetabular impingement and labral tears with a match-controlled group of normal-weight patients. METHODS Data were prospectively collected and retrospectively reviewed for patients who underwent arthroscopy between February 2008 and December 2011. Inclusion criteria were treatment for femoroacetabular impingement and labral tears and completed preoperative patient-reported outcomes and visual analog scale (VAS) for pain. Exclusion criteria were previous ipsilateral hip conditions or preoperative Tönnis grade of ≥2. Patients with obesity (body mass index [BMI] of ≥30 kg/m) were matched and were compared with normal-weight patients (BMI of 18.5 to 24.99 kg/m) using a 1:1 ratio by age at the time of the surgical procedure within 5 years, sex, acetabular Outerbridge grade (0 or 1 compared with 2, 3, or 4), and capsular treatment. RESULTS Of the 96 obesity cases with follow-up, 74 were pair-matched to control cases. The mean BMI was 34.3 kg/m for the obesity group and 22.7 kg/m for the control group (p < 0.0001). The mean follow-up time was 71.6 months for the obesity group and 71.3 months for the control group (p = 0.41). All mean preoperative patient-reported outcomes and VAS scores for patients without conversion to total hip arthroplasty were significantly worse in the obesity group: modified Harris hip score (p = 0.0001), Non-Arthritic Hip Score (p = 0.0001), Hip Outcome Score Sports-Specific Scale (HOS-SSS) (p = 0.015), and VAS (p = 0.01). No significant differences were observed with regard to demographic characteristics, intraoperative findings, procedures, follow-up scores, magnitudes of improvement, or secondary arthroscopy rates (p > 0.05). Both groups demonstrated significant improvements in mean outcome scores at ≥5 years (p < 0.0001). In both groups, no significant differences were detected in mean outcome scores between 2 years and ≥5 years (p > 0.05). The conversion rate to total hip arthroplasty was 29.7% for the obesity group and 14.9% for the control group (relative risk, 2.0 [95% confidence interval, 1.1 to 3.8]; p = 0.04). CONCLUSIONS Hip arthroscopy for the treatment of femoroacetabular impingement and labral tears in patients with obesity yielded significant improvements at ≥5 years; these results were similar to a matched group of normal-weight patients. However, patients with obesity demonstrated a twofold increased risk of conversion to total hip arthroplasty. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Itay Perets
- American Hip Institute, Westmont, Illinois.,Department of Orthopaedics, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | | | - Edwin O Chaharbakhshi
- American Hip Institute, Westmont, Illinois.,Loyola University College of Medicine, Maywood, Illinois
| | - Brian H Mu
- American Hip Institute, Westmont, Illinois
| | | | - Benjamin G Domb
- American Hip Institute, Westmont, Illinois.,Hinsdale Orthopaedics, Hinsdale, Illinois
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30
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White BJ, Scoles AM, Herzog MM. Simultaneous acetabular labrum and ligamentum teres reconstruction: a case report. J Hip Preserv Surg 2018; 5:166-173. [PMID: 29876134 PMCID: PMC5961222 DOI: 10.1093/jhps/hny001] [Citation(s) in RCA: 6] [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: 08/10/2017] [Accepted: 01/11/2018] [Indexed: 01/06/2023] Open
Abstract
This study aims to present the surgical technique for reconstructing both the acetabular labrum and the ligamentum teres and to describe the early outcomes of this procedure in a 15-year-old male with recurrent hip instability. A 15-year-old patient with recurrent left hip dislocation, hip joint instability and failed non-operative intervention presented following two left hip dislocations. A labral reconstruction was performed utilizing an iliotibial band allograft tissue with a concomitant ligamentum teres reconstruction using a tibialis anterior allograft. The patient was assessed pre- and postoperatively using modified Harris Hip Score, Lower Extremity Functional Scale and Visual Analogue Scale for pain and satisfaction. The patient reported improvement on all measures, including hip stability 14 months following surgery. The patient has not reported any episodes or subjective feelings of instability, has not required further surgical procedures in the hip and has returned to full sports participation. This case report demonstrates a technique for and early outcomes of simultaneous arthroscopic ligamentum teres and acetabular labrum reconstruction in a patient with recurrent hip instability. Short-term outcomes suggest improved hip stability, reduced pain, high patient satisfaction and return to pre-injury activities at 14 months postoperative in this single case report.
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Affiliation(s)
- Brian J White
- Western Orthopaedics, 1830 Franklin Street, Suite 450, Denver, CO 80218-1217, USA
| | - Alexandra M Scoles
- Western Orthopaedics, 1830 Franklin Street, Suite 450, Denver, CO 80218-1217, USA
| | - Mackenzie M Herzog
- Professional Research Institute for Sports Medicine, LLC, Chapel Hill, NC 97515, USA
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31
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Domb BG, Yuen LC, Ortiz-Declet V, Litrenta J, Perets I, Chen AW. Arthroscopic Labral Base Repair in the Hip: 5-Year Minimum Clinical Outcomes. Am J Sports Med 2017; 45:2882-2890. [PMID: 28731779 DOI: 10.1177/0363546517713731] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Arthroscopic labral base repair (LBR) in the hip is a previously described technique designed to restore the native functional anatomy of the labrum by reproducing its seal against the femoral head. LBR has been shown to have good short-term outcomes. Hypothesis/Purpose: The purpose was to evaluate clinical outcomes of an LBR cohort with a minimum 5-year follow-up. It was hypothesized that patients who underwent LBR would continue to have significant improvement from their preoperative scores and maintain scores similar to their 2-year outcomes. STUDY DESIGN Case series; Level of evidence, 4. METHODS Data for patients undergoing primary hip arthroscopic surgery with LBR from February 2008 to May 2011 with a minimum 5-year follow-up were prospectively collected and retrospectively reviewed. Patients with preoperative Tonnis osteoarthritis grade ≥2, previous hip conditions (slipped capital femoral epiphysis, avascular necrosis, Legg-Calv-Perthes disease), severe dysplasia (lateral center-edge angle <18°), or previous ipsilateral hip surgery were excluded. Statistical equivalence tests evaluated patient-reported outcomes (PROs) including the modified Harris Hip Score (mHHS), Non-Arthritic Hip Score (NAHS), Hip Outcome Score-Sport-Specific Subscale (HOS-SSS), visual analog scale (VAS) for pain, and patient satisfaction (0-10 scale; 10 = very satisfied). RESULTS Of the 70 patients (74 hips) who met inclusion and exclusion criteria, 60 (85.7%) patients (64 hips) were available at a minimum 5-year follow-up. All PRO scores significantly improved from preoperative values with a mean follow-up of 67.8 ± 7.4 months (range, 60.0-89.7 months). The mean mHHS increased from 64.4 ±13.8 to 85.3 ± 17.7 ( P < .001), the mean NAHS from 63.7 ± 17.0 to 87.0 ± 14.7 ( P < .001), and the mean HOS-SSS from 47.1 ± 23.2 to 76.5 ± 25.9 ( P < .001). The mean VAS score decreased from 5.9 ± 2.4 to 2.0 ± 2.1 ( P < .001). The mean patient satisfaction score was 8.1 ± 2.0. The improvement in PRO scores was sustained from 2- to 5-year follow-up. At 2 and 5 years, survivorship rates were 96.9% and 90.6%, respectively, and the respective secondary arthroscopic surgery rates were 10.9% (7/64) and 17.2% (11/64). CONCLUSION At a minimum 5-year follow-up, arthroscopic LBR continued to be a successful procedure and valid technique based on 3 PROs, the VAS, patient satisfaction, and survivorship. Significantly improved outcome scores were maintained compared with preoperative values and showed no signs of deterioration from the 2-year scores. The long-term survivorship of hip arthroscopic surgery has yet to be determined; however, these midterm results demonstrate the rates of additional procedures (both secondary arthroscopic surgery and conversion to total hip arthroplasty), that may be necessary after 2 years.
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Affiliation(s)
- Benjamin G Domb
- American Hip Institute, Westmont, Illinois, USA.,Hinsdale Orthopaedics, Hinsdale, Illinois, USA
| | | | | | | | - Itay Perets
- American Hip Institute, Westmont, Illinois, USA
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32
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Degen RM, Pan TJ, Chang B, Mehta N, Chamberlin PD, Ranawat AS, Nawabi DH, Kelly BT, Lyman S. Risk of failure of primary hip arthroscopy-a population-based study. J Hip Preserv Surg 2017; 4:214-223. [PMID: 28948033 PMCID: PMC5604179 DOI: 10.1093/jhps/hnx018] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/22/2017] [Accepted: 04/21/2017] [Indexed: 12/27/2022] Open
Abstract
The aims of this study are (i) to report on the rates of subsequent surgery following hip arthroscopy and (ii) to identify prognostic variables associated with revision surgery, survival rates and complication rates. The Statewide Planning and Research Cooperative System database, a census of hospital admissions and ambulatory surgery in New York State, was used to identify cases of primary hip arthroscopy. Demographic information and rates of subsequent revision hip arthroscopy or arthroplasty were collected. The risks were modeled with use of age, sex, procedure and surgeon volume as risk factors. Survival analyses were also performed, and 30-day complication was recorded. We identified 8267 procedures in 7836 patients from 1998 to 2012. Revision surgery occurred in 1087 cases (13.2%) at a mean of 1.7 ± 1.6 (mean ± SD) years. Revision arthroscopy accounted for 311 cases (3.8%), and arthroplasty for 796 (9.7%) cases. Survival analysis showed a 2-year survival rate of 88.1%, 5-year of 80.7% and 10-year of 74.9%. Regression analysis revealed that age >50 years [hazard ratio (HR) 2.09; confidence interval (CI) 1.82-2.39, P < 0.01] and a diagnosis of osteoarthritis (HR 2.72; CI 2.21-3.34, P < 0.01) were associated with increased risk of re-operation. Labral repair was associated with a lower risk of re-operation (HR 0.71; CI 0.54-0.93, P = 0.01). Finally, higher surgeon volume (>164 cases/year) resulted in a lower risk of re-operation versus lower volume (<102 cases/year) (HR 0.42; CI 0.32-0.54, P < 0.01). The 30-day complication rate was 0.2%. Older age and pre-existing osteoarthritis increased the likelihood of re-operation following hip arthroscopy, whereas performing a labral repair and having the procedure performed by a higher-volume surgeon lowered the risk of re-operation.
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Affiliation(s)
- Ryan M. Degen
- Department of Sports Medicine and Shoulder Service, Center for Hip Preservation and
| | - Ting J. Pan
- Department of Orthopedic Surgery, Healthcare Research Institute, Hospital for Special Surgery, 525 East 70th Street, New York, NY, 10021, USA
| | - Brenda Chang
- Department of Orthopedic Surgery, Healthcare Research Institute, Hospital for Special Surgery, 525 East 70th Street, New York, NY, 10021, USA
| | - Nabil Mehta
- Department of Orthopedic Surgery, Healthcare Research Institute, Hospital for Special Surgery, 525 East 70th Street, New York, NY, 10021, USA
| | - Peter D. Chamberlin
- Department of Orthopedic Surgery, Healthcare Research Institute, Hospital for Special Surgery, 525 East 70th Street, New York, NY, 10021, USA
| | - Anil S. Ranawat
- Department of Sports Medicine and Shoulder Service, Center for Hip Preservation and
| | - Danyal H. Nawabi
- Department of Sports Medicine and Shoulder Service, Center for Hip Preservation and
| | - Bryan T. Kelly
- Department of Sports Medicine and Shoulder Service, Center for Hip Preservation and
| | - Stephen Lyman
- Department of Orthopedic Surgery, Healthcare Research Institute, Hospital for Special Surgery, 525 East 70th Street, New York, NY, 10021, USA
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Yoo JI, Ha YC, Lee HJ, Lee JY, Lee YK, Koo KH. No difference in prevalence of radiographic subspinal impingement of the hip between symptomatic and asymptomatic subjects. Knee Surg Sports Traumatol Arthrosc 2017; 25:1951-1957. [PMID: 28004173 DOI: 10.1007/s00167-016-4402-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 12/06/2016] [Indexed: 11/30/2022]
Abstract
PURPOSE The study determined the prevalence of subspinal impingement (SSI) in symptomatic and asymptomatic individuals, morphologic characteristics in symptomatic patients, and risk factors for SSI. METHODS The study cohort consisted of 427 patients (427 hips; median age 33.4 years; range 19-50 years) with mechanical symptoms who underwent multi-detector computed tomography arthrography (symptomatic patients) and 259 control (asymptomatic) patients who underwent abdominopelvic three-dimensional CT because of a ureter stone or minor trauma. Two orthopaedic surgeons reviewed the images to evaluate the prevalence of SSI and the relationship with morphologic abnormalities. Radiologic parameters were further compared between the SSI and non-SSI groups in symptomatic patients using the Chi-squared test or two-sample t test. Variables with p values <0.10 (sex and age) were included in the multi-variate analysis. Logistic regression analysis was carried out to identify independent risk factors for SSI. RESULTS The prevalence of SSI in symptomatic and asymptomatic patients was 65/427 (15.2%) and 40/259 (15.4%), respectively (n.s.). Structural bony abnormalities in symptomatic patients were not associated with the presence of SSI (n.s.). Binary logistic regression analysis revealed that youth (odds ratio 0.952, 95% CI 0.922-0.984) was the only significant factor for SSI. CONCLUSIONS SSI had a similar prevalence in symptomatic and asymptomatic patients and was not rare in either group. Therefore, clinical implication of SSI in symptomatic patient should be re-evaluated through further study. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Jun-Il Yoo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Sungnam, South Korea
| | - Yong-Chan Ha
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, 102 Heukseok-ro, Dongjak-ku, Seoul, 156-755, South Korea.
| | - Han-Jun Lee
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, 102 Heukseok-ro, Dongjak-ku, Seoul, 156-755, South Korea
| | - Jung-Yeop Lee
- Department of Orthopaedic Surgery, Chung-Ang University College of Medicine, 102 Heukseok-ro, Dongjak-ku, Seoul, 156-755, South Korea
| | - Young-Kyun Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Sungnam, South Korea
| | - Kyung-Hoi Koo
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Sungnam, South Korea
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Griffin DR, Dickenson EJ, O'Donnell J, Agricola R, Awan T, Beck M, Clohisy JC, Dijkstra HP, Falvey E, Gimpel M, Hinman RS, Hölmich P, Kassarjian A, Martin HD, Martin R, Mather RC, Philippon MJ, Reiman MP, Takla A, Thorborg K, Walker S, Weir A, Bennell KL. The Warwick Agreement on femoroacetabular impingement syndrome (FAI syndrome): an international consensus statement. Br J Sports Med 2017; 50:1169-76. [PMID: 27629403 DOI: 10.1136/bjsports-2016-096743] [Citation(s) in RCA: 595] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2016] [Indexed: 12/29/2022]
Abstract
The 2016 Warwick Agreement on femoroacetabular impingement (FAI) syndrome was convened to build an international, multidisciplinary consensus on the diagnosis and management of patients with FAI syndrome. 22 panel members and 1 patient from 9 countries and 5 different specialties participated in a 1-day consensus meeting on 29 June 2016. Prior to the meeting, 6 questions were agreed on, and recent relevant systematic reviews and seminal literature were circulated. Panel members gave presentations on the topics of the agreed questions at Sports Hip 2016, an open meeting held in the UK on 27-29 June. Presentations were followed by open discussion. At the 1-day consensus meeting, panel members developed statements in response to each question through open discussion; members then scored their level of agreement with each response on a scale of 0-10. Substantial agreement (range 9.5-10) was reached for each of the 6 consensus questions, and the associated terminology was agreed on. The term 'femoroacetabular impingement syndrome' was introduced to reflect the central role of patients' symptoms in the disorder. To reach a diagnosis, patients should have appropriate symptoms, positive clinical signs and imaging findings. Suitable treatments are conservative care, rehabilitation, and arthroscopic or open surgery. Current understanding of prognosis and topics for future research were discussed. The 2016 Warwick Agreement on FAI syndrome is an international multidisciplinary agreement on the diagnosis, treatment principles and key terminology relating to FAI syndrome.Author note The Warwick Agreement on femoroacetabular impingement syndrome has been endorsed by the following 25 clinical societies: American Medical Society for Sports Medicine (AMSSM), Association of Chartered Physiotherapists in Sports and Exercise Medicine (ACPSEM), Australasian College of Sports and Exercise Physicians (ACSEP), Austian Sports Physiotherapists, British Association of Sports and Exercise Medicine (BASEM), British Association of Sport Rehabilitators and Trainers (BASRaT), Canadian Academy of Sport and Exercise Medicine (CASEM), Danish Society of Sports Physical Therapy (DSSF), European College of Sports and Exercise Physicians (ECOSEP), European Society of Sports Traumatology, Knee Surgery and Arthroscopy (ESSKA), Finnish Sports Physiotherapist Association (SUFT), German-Austrian-Swiss Society for Orthopaedic Traumatologic Sports Medicine (GOTS), International Federation of Sports Physical Therapy (IFSPT), International Society for Hip Arthroscopy (ISHA), Groupo di Interesse Specialistico dell'A.I.F.I., Norwegian Association of Sports Medicine and Physical Activity (NIMF), Norwegian Sports Physiotherapy Association (FFI), Society of Sports Therapists (SST), South African Sports Medicine Association (SASMA), Sports Medicine Australia (SMA), Sports Doctors Australia (SDrA), Sports Physiotherapy New Zealand (SPNZ), Swedish Society of Exercise and Sports Medicine (SFAIM), Swiss Society of Sports Medicine (SGMS/SGSM), Swiss Sports Physiotherapy Association (SSPA).
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Affiliation(s)
- D R Griffin
- Warwick Medical School, University of Warwick, Coventry, UK University Hospitals of Coventry and Warwickshire NHS Trust, Coventry, UK
| | - E J Dickenson
- Warwick Medical School, University of Warwick, Coventry, UK University Hospitals of Coventry and Warwickshire NHS Trust, Coventry, UK
| | - J O'Donnell
- Hip Arthroscopy Australia, Melbourne, Victoria, Australia St Vincents Private Hospital, East Melbourne, Victoria, Australia
| | - R Agricola
- Department of Orthopaedics, Erasmus University Medical Centre, Rotterdam, The Netherlands
| | - T Awan
- Medsport, Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - M Beck
- Department of Clinic of Orthopaedic and Trauma Surgery, Luzerner Kantonspital, Luzern, Switzerland
| | - J C Clohisy
- Department of Orthopaedic Surgery, Washington University School of Medicine St. Louis, St. Louis, Missouri, USA
| | - H P Dijkstra
- Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar
| | - E Falvey
- Sports Surgery Clinic, Dublin, Ireland Department of Medicine, University College Cork, Cork, Ireland
| | | | - R S Hinman
- Department of Physiotherapy, The University of Melbourne, Melbourne, Victoria, Australia
| | - P Hölmich
- Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar Department of Orthopaedic Surgery, Sports Orthopaedic Research Center (SORC-C), Copenhagen University Hospital, Amager-Hvidovre, Denmark
| | - A Kassarjian
- Corades, LLC, Brookline, Massachusetts, USA Medical Service, Madrid Open Tennis, Madrid, Spain
| | - H D Martin
- Hip Preservation Center, Baylor University Medical Center at Dallas, Dallas, Texas, USA
| | - R Martin
- Rangos School of Health Sciences, Physical Therapy, Duquesne University, Pittsburgh, Pennsylvania, USA UPMC Center for Sports Medicine, Pittsburgh, Pennsylvania, USA
| | - R C Mather
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - M J Philippon
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - M P Reiman
- Department of Orthopaedic Surgery, Duke University Medical Center, Durham, North Carolina, USA
| | - A Takla
- Hip Arthroscopy Australia, Melbourne, Victoria, Australia Australian Sports Physiotherapy Department of Physiotherapy, The University of Melbourne, Centre for Health, Exercise and Sports Medicine, Melbourne, Victoria, Australia Bond University
| | - K Thorborg
- Department of Orthopaedic Surgery, Sports Orthopaedic Research Center (SORC-C), Copenhagen University Hospital, Amager-Hvidovre, Denmark
| | | | - A Weir
- Aspetar, Qatar Orthopaedic and Sports Medicine Hospital, Doha, Qatar Amsterdam Centre for Evidence-based Sports Medicine, Academic Medical Centre, Amsterdam, The Netherlands
| | - K L Bennell
- Department of Physiotherapy, The University of Melbourne, Centre for Health, Exercise and Sports Medicine, Melbourne, Victoria, Australia
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Arthroscopic labral repair versus labral debridement in patients with femoroacetabular impingement: a minimum 2.5 year follow-up study. Hip Int 2017; 26:20-4. [PMID: 26449334 DOI: 10.5301/hipint.5000290] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/07/2015] [Indexed: 02/04/2023]
Abstract
PURPOSE To compare the clinical results of labral repair with labral debridement in patients undergoing arthroscopy for femoroacetabular impingement. METHODS Between July 2008 and December 2011, 67 patients (73 hips) underwent arthroscopic treatment for femoroacetabular impingement. The repair group consisted of 33 patients; 18 hips with pincer only, 1 with CAM only and 15 with combined impingement. The debridement group contained 34 patients; 6 with pincer only, 5 with CAM only and 28 with combined type. The mean age in the repair group was 33.5 years (range, 30-61) and in the debridement group was 39.5 years (range, 18-59 y). At the time of last follow-up, patient's hip function was evaluated with ROM of the hip; daily Hip Outcome scores (dHOS) and Visual Analogue Score (VAS). RESULTS The mean follow-up was 45.2 month in the repair group and 47.2 month in debridement group. Daily hip outcome scores were significantly improved from preoperatively to last follow-up in both groups (p<0.05). However, there were no statistical significant difference in dHOS between repair and debridement groups (p>0.05) at last follow-up. 2 patients in the repair group and 1 patient in the debridement group had undergone total hip replacement at an average of 16 months (range, 4-32 m) after arthroscopic treatment. Hip joint instability occurred in 1 patient in the repair group due to aggressive capsular resection. This was treated by a periacetabular osteotomy. CONCLUSIONS No difference in hip functional outcomes was observed between labral debridement and labral repair in arthroscopic treatment of femoroacetabular impingement.
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Levy DM, Kuhns BD, Frank RM, Grzybowski JS, Campbell KA, Brown S, Nho SJ. High Rate of Return to Running for Athletes After Hip Arthroscopy for the Treatment of Femoroacetabular Impingement and Capsular Plication. Am J Sports Med 2017; 45:127-134. [PMID: 27620622 DOI: 10.1177/0363546516664883] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [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 most commonly diagnosed in athletes who sustain repetitive flexion loading to their hips. No studies to date have focused solely on patients' return-to-running ability after hip arthroscopy. PURPOSE To evaluate patients' ability to return to running after hip arthroscopy for FAI and capsular plication. STUDY DESIGN Case series; Level of evidence, 4. METHODS Clinical data were retrospectively retrieved for 51 consecutive patients with FAI (22 men, 29 women) who had undergone hip arthroscopy for the treatment of FAI and identified themselves as recreational or competitive runners on intake forms. Two-year outcome measures included the modified Harris Hip Score (mHHS) and the Hip Outcome Score Activities of Daily Living (HOS-ADL) and Sport-Specific (HOS-SS) subscales. A postoperative return-to-running survey was used to obtain running-specific information. RESULTS Patient age and body mass index (BMI) were a mean (±SD) of 26.3 ± 7.8 years and 23.7 ± 3.3 kg/m2, respectively. Before surgery, patients had refrained from running because of pain for a mean of 8.1 ± 5.7 months. After surgery, 48 patients (94%) returned to running at a mean of 8.5 ± 4.2 months. Patients who had discontinued running for more than 8 months before surgery had a longer return-to-running time than did those who had stopped for less than 8 months (10.6 ± 4.2 vs 7.6 ± 4.1 months; P = .01). After 2 years, mean preoperative distance had decreased significantly ( P < .01) from 9.5 ± 6.5 miles per week when healthy to 6.4 ± 5.8 miles postoperatively. Despite decreased mileage, all 2-year outcomes scores improved significantly ( P < .001). CONCLUSION Recreational and competitive runners with FAI returned to running 94% of the time at a mean of 8.5 months after hip arthroscopy. However, runners should be counseled before their surgery that they may run fewer miles than when they were pain free. Additionally, patients with a higher BMI and/or longer preoperative lull may have a longer recovery time.
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Affiliation(s)
- David M Levy
- Hip Preservation Center, Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, Illinois, USA
| | - Benjamin D Kuhns
- Hip Preservation Center, Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, Illinois, USA
| | - Rachel M Frank
- Hip Preservation Center, Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, Illinois, USA
| | - Jeffrey S Grzybowski
- Hip Preservation Center, Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, Illinois, USA
| | - Kirk A Campbell
- Hip Preservation Center, Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, Illinois, USA
| | - Sara Brown
- Chicago Primary Care Sports Medicine, Chicago, Illinois, USA
| | - Shane J Nho
- Hip Preservation Center, Section of Young Adult Hip Surgery, Division of Sports Medicine, Department of Orthopedic Surgery, Rush Medical College of Rush University, Rush University Medical Center, Chicago, Illinois, USA
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Belshaw Z, Asher L, Dean RS. Systematic Review of Outcome Measures Reported in Clinical Canine Osteoarthritis Research. Vet Surg 2016; 45:480-7. [PMID: 27120270 PMCID: PMC4950067 DOI: 10.1111/vsu.12479] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 08/24/2015] [Indexed: 11/26/2022]
Abstract
Objective To record and categorize the outcome measures used in dogs with naturally occurring osteoarthritis (OA) by systematically reviewing the peer reviewed publications on OA in dogs. Study Design Systematic literature review. Study Population Peer reviewed literature on canine OA. Methods A computer‐based bibliographic search was performed on PubMed and CAB Abstracts in August 2013 to find peer reviewed publications relevant to canine OA. Inclusion and exclusion criteria were applied. The outcome measures reported within each publication were recorded and categorized for comparison. Adequately described outcome measures were assessed for uniqueness and evidence of prior validation. Results Of 3,697 publications identified and screened, 117 were deemed eligible for inclusion. Within eligible publications, outcome measures were used 618 times (median of 4 outcome measures per publication). Outcomes measured were divided into 5 groups containing 65 categories. The most frequently assessed outcomes were lameness assessment with no stated gait/mixed gaits (66 outcomes), radiography (58), and lameness single gait/lateral motion (55). Of 618 outcome measures reported, 491 were assessed for uniqueness and 348 (71%) were unique to a single publication. Ten outcome measures were reported to have been validated. Conclusion Many outcome measures have been used to assess canine OA. There is no consensus on which are the most useful outcomes or by which method they should be assessed. There is a pressing need for agreement on outcomes reporting in canine OA and for validation of outcome measures used for these assessments. Until consensus is reached, we recommend at least one validated outcome measure be used in every clinical study.
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Affiliation(s)
- Zoe Belshaw
- Centre for Evidence-based Veterinary Medicine, School of Veterinary Medicine and Science, University of Nottingham, United Kingdom
| | - Lucy Asher
- School of Veterinary Medicine and Science, University of Nottingham, United Kingdom
| | - Rachel S Dean
- Centre for Evidence-based Veterinary Medicine, School of Veterinary Medicine and Science, University of Nottingham, United Kingdom
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Battaglia PJ, D’Angelo K, Kettner NW. Posterior, Lateral, and Anterior Hip Pain Due to Musculoskeletal Origin: A Narrative Literature Review of History, Physical Examination, and Diagnostic Imaging. J Chiropr Med 2016; 15:281-293. [PMID: 27857636 PMCID: PMC5106442 DOI: 10.1016/j.jcm.2016.08.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 06/23/2016] [Accepted: 08/05/2016] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE The purpose of this study was to present a narrative review of the literature of musculoskeletal causes of adult hip pain, with special attention to history, physical examination, and diagnostic imaging. METHODS A narrative review of the English medical literature was performed by using the search terms "hip pain" AND "anterior," "lateral," and "posterior." Additionally, specific entities of hip pain or pain referral sources to the hip were searched for. We used the PubMed search engine through January 15, 2016. RESULTS Musculoskeletal sources of adult hip pain can be divided into posterior, lateral, and anterior categories. For posterior hip pain, select considerations include lumbar spine and femoroacetabular joint referral, sacroiliac joint pathology, piriformis syndrome, and proximal hamstring tendinopathy. Gluteal tendinopathy and iliotibial band thickening are the most common causes of lateral hip pain. Anterior hip pain is further divided into causes that are intra-articular (ie, labral tear, osteoarthritis, osteonecrosis) and extra-articular (ie, snapping hip and inguinal disruption [athletic pubalgia]). Entrapment neuropathies and myofascial pain should also be considered in each compartment. A limited number of historical features and physical examination tests for evaluation of adult hip pain are supported by the literature and are discussed in this article. Depending on the clinical differential, the gamut of diagnostic imaging modalities recommended for accurate diagnosis include plain film radiography, computed tomography, magnetic resonance imaging, skeletal scintigraphy, and ultrasonography. CONCLUSIONS The evaluation of adult hip pain is challenging. Clinicians should consider posterior, lateral, and anterior sources of pain while keeping in mind that these may overlap.
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Affiliation(s)
| | - Kevin D’Angelo
- Canadian Memorial Chiropractic College, North York, ON, Canada
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Abstract
The importance of the acetabular labrum has been increasingly recognized, playing a critical role in both normal anatomy and abnormal pathology of the hip joint. The labrum increases acetabular surface area and volume, providing a stable and durable articulation. The fibrocartilaginous composition affords a tissue capable of a lifetime of normal function in the absence of significant osseous pathology. In the setting of femoroacetabular impingement (FAI) or dysplasia, bony biomechanics may cause labral injury, which may translate to patient symptoms. Long-term consequences of labral tears may include joint degeneration. Labral preservation surgery emphasizes retention of the form and function of the labrum, prioritizing labral repair (in the presence of reparable tissue) and reconstruction (in the absence of reparable tissue) over debridement. Patient-reported outcomes have consistently demonstrated significantly better results following labral repair versus debridement. In conjunction with correction of osseous abnormalities, labral surgery can improve short-term outcomes and potentially reduce the risk of long-term osteoarthritis.
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Affiliation(s)
- Joshua D Harris
- Houston Methodist Orthopedics & Sports Medicine, 6550 Fannin Street, Smith Tower, Suite 2500, Houston, TX, 77030, USA.
- Weill Cornell Medical College, New York, NY, 10065, USA.
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Kierkegaard S, Langeskov-Christensen M, Lund B, Naal FD, Mechlenburg I, Dalgas U, Casartelli NC. Pain, activities of daily living and sport function at different time points after hip arthroscopy in patients with femoroacetabular impingement: a systematic review with meta-analysis. Br J Sports Med 2016; 51:572-579. [PMID: 27845683 DOI: 10.1136/bjsports-2016-096618] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2016] [Indexed: 01/23/2023]
Abstract
AIM To investigate pain, activities of daily living (ADL) function, sport function, quality of life and satisfaction at different time points after hip arthroscopy in patients with femoroacetabular impingement (FAI). DESIGN Systematic review with meta-analysis. Weighted mean differences between preoperative and postoperative outcomes were calculated and used for meta-analysis. DATA SOURCES EMBASE, MEDLINE, SportsDiscus, CINAHL, Cochrane Library, and PEDro. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Studies that evaluated hip pain, ADL function, sport function and quality of life before and after hip arthroscopy and postoperative satisfaction in patients with symptomatic FAI. RESULTS Twenty-six studies (22 case series, 3 cohort studies, 1 randomised controlled trial (RCT)) were included in the systematic review and 19 in the meta-analysis. Clinically relevant pain and ADL function improvements were first reported between 3 and 6 months, and sport function improvements between 6 months and 1 year after surgery. It is not clear when quality of life improvements were first achieved. On average, residual mild pain and ADL and sport function scores lower than their healthy counterparts were reported by patients following surgery. Postoperative patient satisfaction ranged from 68% to 100%. CONCLUSIONS On average, patients reported earlier pain and ADL function improvements, and slower sport function improvements after hip arthroscopy for FAI. However, average scores from patients indicate residual mild hip pain and/or hip function lower than their healthy counterparts after surgery. Owing to the current low level of evidence, future RCTs and cohort studies should investigate the effectiveness of hip arthroscopy in patients with FAI. TRIAL REGISTRATION NUMBER CRD42015019649.
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Affiliation(s)
- Signe Kierkegaard
- Department of Orthopaedic Surgery, Horsens Hospital, Horsens, Denmark
| | | | - Bent Lund
- Department of Orthopaedic Surgery, Horsens Hospital, Horsens, Denmark
| | - Florian D Naal
- Department of Orthopaedic Surgery, Schulthess Clinic, Zurich, Switzerland
| | - Inger Mechlenburg
- Department of Orthopaedic Surgery, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Medicine, Centre of Research in Rehabilitation (CORIR), Aarhus University, Aarhus, Denmark
| | - Ulrik Dalgas
- Section for Sport Science, Department of Public Health, Aarhus University, Aarhus, Denmark
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Hartigan DE, Perets I, Walsh JP, Close MR, Domb BG. Clinical Outcomes of Hip Arthroscopy in Radiographically Diagnosed Retroverted Acetabula. Am J Sports Med 2016; 44:2531-2536. [PMID: 27440805 DOI: 10.1177/0363546516652615] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Symptomatic global retroversion of the acetabulum, as diagnosed on plain radiographs of the pelvis, has traditionally been treated with reverse periacetabular osteotomy, which improves posterior undercoverage and eliminates the anterior pincer lesion. There is a paucity of literature on hip arthroscopy in this group, secondary to theoretical concern of iatrogenic dysplasia, subsequent instability, and arthritis. PURPOSE To evaluate the outcomes of hip arthroscopy for patients with a radiographic diagnosis of acetabular retroversion, using patient-reported outcomes, visual analog scale (VAS), patient satisfaction, and pre- and postoperative Tönnis grades. STUDY DESIGN Case series; Level of evidence, 4. METHODS Pre- and postoperative data were prospectively collected and retrospectively reviewed for patients who underwent hip arthroscopy at 1 institution between June 2008 and February 2012. Data were analyzed for patients who had adequate radiographs of the pelvis that demonstrated global acetabular retroversion and who were treated with arthroscopic surgery. Complications were tracked in this institution's database. The modified Harris Hip Score, Nonarthritic Hip Score, Hip Outcome Score (HOS)-activities of daily living subscale, and HOS-sport-specific subscale, and VAS were analyzed preoperatively and at latest follow-up. Level of postoperative satisfaction was assessed on a scale of 0 to 10. Pre- and postoperative alpha angle, lateral center-edge angle, anterior center-edge angle, crossover percentage, and Tönnis grade were recorded. Tönnis grade at latest follow-up was utilized to determine progression of osteoarthritis. RESULTS A total of 82 hips among 78 patients were identified who met the listed criteria. The mean age of the patients was 23 years, and the mean follow-up was 39 months. These patients showed statistically significant improvement in modified Harris Hip Score (preoperative to ≥2-year follow-up: 65 to 81), Nonarthritic Hip Score (65 to 86), HOS-activities of daily living subscale (69 to 88), HOS-sport-specific subscale (47 to 76), and VAS (5.9 to 2.5) (P < .0001). In terms of satisfaction with the surgery, they had an mean score of 7.4. There were 3 minor complications, none of which required reoperation. One patient underwent hip arthroplasty at 6 months after hip arthroscopy. Fifteen patients had >2-year radiographic follow-up; none of these patients had an increase in Tönnis grade as compared with the preoperative state. CONCLUSION This study demonstrates that hip arthroscopy can successfully treat femoroacetabular impingement associated with a globally retroverted acetabulum at a minimum 2-year follow-up. Survivorship was 99% at 2 years, with 1 patient requiring further surgery in the form of hip arthroplasty. There was no noted progression of Tönnis grade at final follow-up. The procedure was extremely safe, with a minor complication rate of 3.6%.
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Affiliation(s)
| | - Itay Perets
- American Hip Institute, Westmont, Illinois, USA
| | | | | | - Benjamin G Domb
- American Hip Institute, Westmont, Illinois, USA Hinsdale Orthopaedics, Westmont, Illinois, USA
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Kuhn AW, Noonan BC, Kelly BT, Larson CM, Bedi A. The Hip in Ice Hockey: A Current Concepts Review. Arthroscopy 2016; 32:1928-38. [PMID: 27318779 DOI: 10.1016/j.arthro.2016.04.029] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 04/18/2016] [Accepted: 04/25/2016] [Indexed: 02/02/2023]
Abstract
Ice hockey is a fast, physical sport with unique associated biomechanical demands often placing the hip in forced and repetitive supraphysiological ranges of motion. Ice hockey players commonly endure and are sidelined by nebulous groin injury or hip pain. Underlying causes can be chronic or acute and extra-articular, intra-articular, or "hip-mimicking." This article serves to review common hip-related injuries in ice hockey. For each, we define the particular condition; comment on risk factors and preventive strategies; discuss key historical, physical examination, and imaging findings; and finally, suggest nonoperative and/or operative treatment plans.
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Affiliation(s)
- Andrew W Kuhn
- MedSport and Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan, U.S.A
| | | | - Bryan T Kelly
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, New York, U.S.A
| | | | - Asheesh Bedi
- MedSport and Department of Orthopaedic Surgery, University of Michigan, Ann Arbor, Michigan, U.S.A..
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Abstract
The diagnosis and treatment of hip pain in the young adult remains a challenge. Recently, understanding of a few specific hip conditions has improved; most notably femoroacetabular impingement. The differential diagnosis of hip pain has also expanded significantly, offering new challenges and opportunities. Along with the diagnostic dilemma, optimal treatment strategies for many conditions have yet to be proven and are current areas of important inquiry. This article reviews the current research on hip pain in the young adult and presents an overview of diagnostic and management strategies.
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Kelly L, Gandhi R, Panu A. Clicking hip in a postmenopausal woman. CMAJ 2016; 188:667-668. [PMID: 26952525 DOI: 10.1503/cmaj.150821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Len Kelly
- Anishinaabe Bimaadiziwin Research Program (Kelly) and Department of Radiology (Panu), Sioux Lookout Meno Ya Win Health Centre, Sioux Lookout, Ont.; Department of Surgery (Gandhi), University of Toronto, Toronto, Ont.
| | - Rajiv Gandhi
- Anishinaabe Bimaadiziwin Research Program (Kelly) and Department of Radiology (Panu), Sioux Lookout Meno Ya Win Health Centre, Sioux Lookout, Ont.; Department of Surgery (Gandhi), University of Toronto, Toronto, Ont
| | - Anukul Panu
- Anishinaabe Bimaadiziwin Research Program (Kelly) and Department of Radiology (Panu), Sioux Lookout Meno Ya Win Health Centre, Sioux Lookout, Ont.; Department of Surgery (Gandhi), University of Toronto, Toronto, Ont
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Femoroacetabular Impingement: Have We Hit a Global Tipping Point in Diagnosis and Treatment? Results From the InterNational Femoroacetabular Impingement Optimal Care Update Survey (IN FOCUS). Arthroscopy 2016; 32:779-787.e4. [PMID: 26775733 DOI: 10.1016/j.arthro.2015.10.011] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 08/10/2015] [Accepted: 10/27/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE This international survey was conducted to assess the perceptions of orthopaedic surgeons regarding the diagnosis and management of femoroacetabular impingement (FAI) as well as to explore the current demographic characteristics of surgeons performing FAI surgery. METHODS A survey was developed using previous literature, focus groups, and a sample-to-redundancy strategy. The survey contained 46 questions and was e-mailed to national orthopaedic associations and orthopaedic sports medicine societies for member responses. Members were contacted on multiple occasions to increase the response rate. RESULTS Nine hundred orthopaedic surgeons from 20 national and international organizations completed the survey. Surgeons responded across 6 continents, 58.2% from developed nations, with 35.4% having sports fellowship training. North American and European surgeons reported significantly greater exposure to hip arthroscopy during residency and fellowship training in comparison to international respondents (48.0% and 44.5% respectively, v 25.6%; P < .001). Surgeons performing a higher volume of FAI surgery (> 100 cases per year) were significantly more likely to have practiced for more than 20 years (odds ratio [OR], 1.91; 95% confidence interval [CI], 1.01 to 3.63), to be practicing at an academic hospital (OR, 2.25; 95% CI, 1.22 to 4.15), and to have formal arthroscopy training (OR, 46.17; 95% CI, 20.28 to 105.15). High-volume surgeons were over two-fold more likely to practice in North America and Europe (OR, 2.26; 95% CI, 1.08 to 4.72). CONCLUSIONS The exponential rise in the diagnosis and surgical management of FAI appears to be driven largely by experienced surgeons in developed nations. Significant variability exists regarding the diagnosis and management of FAI. Our analysis suggests that although FAI management is early in the innovation cycle, we are at a tipping point toward wider uptake and use.
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Khan M, Bedi A, Fu F, Karlsson J, Ayeni OR, Bhandari M. New perspectives on femoroacetabular impingement syndrome. Nat Rev Rheumatol 2016; 12:303-10. [PMID: 26963727 DOI: 10.1038/nrrheum.2016.17] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Femoroacetabular impingement (FAI) is characterized by an abnormality in the shape of the femoral head-neck or acetabulum that results in impingement between these two structures. Arthroscopic treatment has become the preferred method of management of FAI owing to its minimally invasive approach. Surgical correction involves resection of impinging osseous structures as well as concurrent management of the associated chondral and labral pathology. Research from the past 5 years has shown that repair of the labrum results in a better anatomic correction and improved outcomes compared with labral debridement. Research is underway to improve cartilage assessment by using innovative imaging techniques and biochemical tests to inform predictions of prognosis. Several ongoing randomized controlled trials, including the Femoroacetabular Impingement Trial (FAIT) and the Femoroacetabular Impingement Randomized Controlled Trial (FIRST), will provide critical information regarding the diagnosis, management and prognosis of patients undergoing arthroscopic management of FAI.
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Affiliation(s)
- Moin Khan
- Division of Orthopaedics, Department of Surgery, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4L8, Canada
| | - Asheesh Bedi
- MedSport, Department of Orthopaedic Surgery, University of Michigan, 24 Frank Lloyd Wright Drive, Ann Arbor, Michigan 48105, USA
| | - Freddie Fu
- Department of Orthopaedic Surgery, University of Pittsburgh, 3471 Fifth Avenue 1011, Pittsburgh, Pennsylvania 15213, USA
| | - Jon Karlsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, SE 413 45 Gothenburg, Sweden
| | - Olufemi R Ayeni
- Division of Orthopaedics, Department of Surgery, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4L8, Canada
| | - Mohit Bhandari
- Division of Orthopaedics, Department of Surgery, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4L8, Canada
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Amar E, Wong IH, Coady CM, Glazebrook MA. Despite its current widespread use, evidence to support the indications for hip arthroscopy lags behind: a review of current literature. J ISAKOS 2016. [DOI: 10.1136/jisakos-2015-000032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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White BJ, Stapleford AB, Hawkes TK, Finger MJ, Herzog MM. Allograft Use in Arthroscopic Labral Reconstruction of the Hip With Front-to-Back Fixation Technique: Minimum 2-Year Follow-up. Arthroscopy 2016; 32:26-32. [PMID: 26422708 DOI: 10.1016/j.arthro.2015.07.016] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 06/21/2015] [Accepted: 07/09/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE To present minimum 2-year outcomes in patients who underwent a modified technique for arthroscopic labral reconstruction using iliotibial band allograft tissue and a front-to-back fixation. METHODS From April 2011 to July 2012, all consecutive arthroscopic labral reconstruction patients were included in this Institutional Review Board-approved, prospective case series study. Inclusion criteria were arthroscopic iliotibial band allograft labral reconstruction performed by a single surgeon, age ≥16 years at the time of arthroscopy, and a minimum of 2 years of follow-up. Patients completed subjective questionnaires both preoperatively and postoperatively, including Modified Harris Hip Score (MHHS), the Lower Extremity Function Score (LEFS), Visual Analogue Scale (VAS) pain scores, and patient satisfaction. A modified front-to-back fixation technique for labral reconstruction was used. RESULTS One hundred fifty-two hips (142 patients) met the inclusion criteria for this study; 131 hips (86.2%) had complete follow-up at a minimum of 2 years, and 21 hips (13.8%) were lost to follow-up or had incomplete data during the study period. Seventy hips had concomitant procedures performed; 27 microfracture, 30 chondroplasty, 26 psoas release, 5 os acetabuli resection, and 3 Ganz osteotomy. Overall, 18 hips (13.7%) required revision procedures at a mean of 17 months (range, 1 to 37 months) after the labral reconstruction. In the remaining 113 hips, there was significant improvement in all outcome measures from preoperative to most recent follow-up (P < .0001). The mean MHHS improved by 34 points (P < .0001), and the mean LEFS improved by 27 points (P < .0001). The mean VAS pain score improved by 3 points at rest (P < .0001), 4 points with average pain with daily activities (P < .0001), and 5 points with sport (P < .0001). Patients reported an overall satisfaction of 9 (range, 1 to 10). CONCLUSIONS Arthroscopic iliotibial band allograft labral reconstruction of the hip shows promising outcomes at minimum 2-year follow-up. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Affiliation(s)
| | | | | | | | - Mackenzie M Herzog
- Professional Research Institute for Sports Medicine, Chapel Hill, North Carolina, U.S.A
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49
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Fukui K, Trindade CAC, Briggs KK, Philippon MJ. Arthroscopy of the hip for patients with mild to moderate developmental dysplasia of the hip and femoroacetabular impingement. Bone Joint J 2015; 97-B:1316-21. [DOI: 10.1302/0301-620x.97b10.35303] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The purpose of this study was to determine patient-reported outcomes of patients with mild to moderate developmental dysplasia of the hip (DDH) and femoroacetabular impingement (FAI) undergoing arthroscopy of the hip in the treatment of chondrolabral pathology. A total of 28 patients with a centre-edge angle between 15° and 19° were identified from an institutional database. Their mean age was 34 years (18 to 53), with 12 female and 16 male patients. All underwent labral treatment and concomitant correction of FAI. There were nine reoperations, with two patients requiring revision arthroscopy, two requiring periacetabular osteotomy and five needing total hip arthroplasty. Patients who required further major surgery were more likely to be older, male, and to have more severe DDH with a larger alpha angle and decreased joint space. At a mean follow-up of 42 months (24 to 89), the mean modified Harris hip score improved from 59 (20 to 98) to 82 (45 to 100; p < 0.001). The mean Western Ontario and McMaster Universities Osteoarthritis Index score improved from 30 (1 to 61) to 16 (0 to 43; p < 0.001). Median patient satisfaction was 9.0/10 (1 to 10). Patients reported excellent improvement in function following arthroscopy of the hip. This study shows that with proper patient selection, arthroscopy of the hip can be successful in the young patient with mild to moderate DDH and FAI. Cite this article: Bone Joint J 2015;97-B:1316–21.
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Affiliation(s)
- K. Fukui
- Steadman Philippon Research Institute, 181
W. Meadow Dr. Ste 1000, 81657, USA
| | - C. A. C. Trindade
- Steadman Philippon Research Institute, 181
W. Meadow Dr. Ste 1000, 81657, USA
| | - K. K. Briggs
- Steadman Philippon Research Institute, 181
W. Meadow Dr. Ste 1000, 81657, USA
| | - M. J. Philippon
- The Steadman Clinic and Steadman Philippon
Research Institute, 181 W. Meadow Dr. Ste
1000, 81657, USA
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Methodological quality of systematic reviews addressing femoroacetabular impingement. Knee Surg Sports Traumatol Arthrosc 2015; 23:2583-9. [PMID: 25037984 DOI: 10.1007/s00167-014-3151-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 06/19/2014] [Indexed: 01/11/2023]
Abstract
PURPOSE As the body of literature on femoroacetabular impingement (FAI) continues to grow, clinicians turn to systematic reviews to remain current with the best available evidence. The quality of systematic reviews in the FAI literature is currently unknown. The goal of this study was to assess the quality of the reporting of systematic reviews addressing FAI over the last 11 years (2003-2014) and to identify the specific methodological shortcomings and strengths. METHODS A search of the electronic databases, MEDLINE, EMBASE and PubMed, was performed to identify relevant systematic reviews. Methodological quality was assessed by two reviewers using the revised assessment of multiple systematic reviews (R-AMSTAR) scoring tool. An intraclass correlation coefficient (ICC) with 95 % confidence intervals (CI) was used to determine agreement between reviewers on R-AMSTAR quality scores. RESULTS A total of 22 systematic reviews were assessed for methodological quality. The mean consensus R-AMSTAR score across all studies was 26.7 out of 40.0, indicating fair methodological quality. An ICC of 0.931, 95 % CI 0.843-0.971 indicated excellent agreement between reviewers during the scoring process. CONCLUSIONS The systematic reviews addressing FAI are generally of fair methodological quality. Use of tools such as the R-AMSTAR score or PRISMA guidelines while designing future systematic reviews can assist in eliminating methodological shortcomings identified in this review. These shortcomings need to be kept in mind by clinicians when applying the current literature to their patient populations and making treatment decisions. Systematic reviews of highest methodological quality should be used by clinicians when possible to answer clinical questions.
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