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Davey MS, Hurley ET, Davey MG, Fried JW, Hughes AJ, Youm T, McCarthy T. Criteria for Return to Play After Hip Arthroscopy in the Treatment of Femoroacetabular Impingement: A Systematic Review. Am J Sports Med 2022; 50:3417-3424. [PMID: 34591697 DOI: 10.1177/03635465211038959] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Femoroacetabular impingement (FAI) is a common pathology in athletes that often requires operative management in the form of hip arthroscopy. PURPOSE To systematically review the rates and level of return to play (RTP) and the criteria used for RTP after hip arthroscopy for FAI in athletes. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS A systematic review of the literature, based on the PRISMA guidelines, was performed using PubMed, Embase, and Scopus databases. Studies reporting outcomes after the use of hip arthroscopy for FAI were included. Outcomes analyzed were RTP rate, RTP level, and criteria used for RTP. Statistical analysis was performed using SPSS software. RESULTS Our review found 130 studies, which included 14,069 patients (14,517 hips) and had a mean methodological quality of evidence (MQOE) of 40.4 (range, 5-67). The majority of patients were female (53.7%), the mean patient age was 30.4 years (range, 15-47 years), and the mean follow-up was 29.7 months (range, 6-75 months). A total of 81 studies reported RTP rates, with an overall RTP rate of 85.4% over a mean period of 6.6 months. Additionally, 49 studies reported the rate of RTP at preinjury level as 72.6%. Specific RTP criteria were reported in 97 studies (77.2%), with time being the most commonly reported item, which was reported in 80 studies (69.2%). A total of 45 studies (57.9%) advised RTP at 3 to 6 months after hip arthroscopy. CONCLUSION The overall rate of reported RTP was high after hip arthroscopy for FAI. However, more than one-fourth of athletes who returned to sports did not return at their preinjury level. Development of validated rehabilitation criteria for safe return to sports after hip arthroscopy for FAI could potentially improve clinical outcomes while also increasing rates of RTP at preinjury levels.
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Affiliation(s)
- Martin S Davey
- Sports Surgery Clinic, Dublin, Ireland.,Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Eoghan T Hurley
- Sports Surgery Clinic, Dublin, Ireland.,Royal College of Surgeons in Ireland, Dublin, Ireland.,NYU Langone, New York, New York, USA
| | | | | | - Andrew J Hughes
- Sports Surgery Clinic, Dublin, Ireland.,Royal College of Surgeons in Ireland, Dublin, Ireland
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Kearney SP. Low Back Pain, Psychiatric Disorders, and a Combination of Both Negatively Affect Hip Arthroscopy Outcomes in Servicemembers. Am J Sports Med 2022; 50:1888-1899. [PMID: 35503098 DOI: 10.1177/03635465221092144] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Hip arthroscopy for femoroacetabular impingement (FAI) in athletes, including military servicemembers, has resulted in variable outcomes. The prevalence of low back pain (LBP) and psychiatric disorders (PSYs) is high among patients undergoing hip arthroscopy. PURPOSE To determine the effect of LBP, PSYs, and the combination of both on outcomes in servicemembers treated arthroscopically for FAI. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Between April 2016 and June 2020, a total of 108 consecutive active-duty servicemembers underwent hip arthroscopy by a single surgeon at a single military medical center. Servicemembers were grouped according to the presence of preoperative LBP (Group LBP), a PSY (Group PSY), or both (Group Both), and outcomes were compared with those of servicemembers without these comorbidities (Group None). The minimum follow-up was 6 months. The primary outcome measure was return to duty (RTD). Secondary outcomes included the Nonarthritic Hip Score (NAHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL) subscale, and Hip Outcome Score-Sports (HOS-S) subscale. RESULTS All servicemembers' final duty status was confirmed, with a mean follow-up of 2 years (range, 6 months-4.3 years). The prevalence of preoperative LBP and PSY was 27% and 39%, respectively. RTD was 59% (10/17) in Group LBP, 10% (3/30) in Group PSY, 0% (0/12) in Group Both, and 47% (23/49) in Group None. Compared with Group None, the risk of discontinuing military service was statistically higher in Group PSY (relative risk [RR], 1.70 [95% CI, 1.41-1.99]) and Group Both (RR, 1.88 [95% CI, 1.62-2.15]) but not in Group LBP (RR, 0.78 [95% CI, 0.15-1.40]). The mean preoperative secondary outcomes all significantly improved postoperatively in Group None (NAHS, 58 to 75 [P < .001]; HOS-ADL, 63 to 74 [P < .001]; HOS-S, 44 to 57 [P < .001]). Among the comorbid groups, the mean HOS-S did not significantly improve (Group LBP, 45 to 48 [P = .71]; Group PSY, 36 to 44 [P = .22]; Group Both 43 to 45 [P = .75]), and <50% of these servicemembers achieved HOS-S meaningful clinical benefit metrics. CONCLUSION Preoperative LBP, PSY, and a combination of both negatively affected outcomes after hip arthroscopy. Preoperative counseling is crucial in setting realistic outcome expectations.
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Affiliation(s)
- Sean P Kearney
- Department of Orthopaedics and Rehabilitation, Womack Army Medical Center, Fort Bragg, North Carolina, USA
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3
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Waltz RA, Comfort SM, Pierpoint LA, Briggs KK, Philippon MJ. Femoroacetabular Impingement in Elite Skiers and Snowboarders: Return to Sports and Outcomes After Hip Arthroscopy. Am J Sports Med 2022; 50:1564-1570. [PMID: 35384744 DOI: 10.1177/03635465221085663] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Hip arthroscopy has been shown to be an effective treatment for femoroacetabular impingement (FAI) in high-level athletes; however, limited outcome and return-to-play data exist for hip arthroscopy in skiers and snowboarders. PURPOSES To determine the return-to-sports rate of elite skiers and snowboarders who have undergone hip arthroscopic surgery for FAI and to assess hip-related outcomes at a minimum 2-year follow-up. STUDY DESIGN Case series; Level of evidence, 4. METHODS Elite skiers and snowboarders who underwent hip arthroscopy for the treatment of FAI between 2005 and 2018 were identified via a retrospective review of prospectively collected data. Data were obtained from fis-ski.org, usskiandsnowboard.org, xgames.com, and wikipedia.org, including information on each player's career length, participation on a national team, and time between surgery and first competition after surgery. Patient-reported outcomes (PROs) were prospectively collected preoperatively and at minimum 2 years postoperatively. RESULTS In total, 26 elite skiers and snowboarders (34 hips) were included. The mean ± standard deviation age at surgery was 24.5 ± 6.7 years (range, 18.7-46.8 years). A total of 85% (22/26) returned to elite-level competition at 8.9 months (range, 2.9-23.7 months) with an average career length of 3.6 ± 2.7 years after surgery. Four athletes (5 hips) required revision arthroscopy, with adhesions being the most frequent indication. At a mean follow-up of 7.7 ± 3.2 years, significant improvement in PROs (P < .05) was demonstrated for the Hip Outcome Score (HOS)-Activities of Daily Living (from 76 ± 20 to 95 ± 6), HOS-Sport Specific Subscale (from 63 ± 28 to 92 ± 14), modified Harris Hip Score (from 70 ± 19 to 89 ± 12), and 12-Item Short Form Health Survey Physical Component Summary (from 45 ± 11 to 54 ± 8). Patient satisfaction had a mean of 8 ± 2 (range, 1-10) and median of 10. CONCLUSION The return-to-competition rate in elite skiers and snowboarders after hip arthroscopy for FAI was 85% at an average of 8.9 months and with a career length of 3.6 years after surgery. Significant improvement in PROs was demonstrated for the HOS-Activities of Daily Living, HOS-Sport Specific Subscale, modified Harris Hip Score, and 12-Item Short Form Health Survey Physical Component Summary, with a median patient satisfaction score of 10. These findings support hip arthroscopy as an effective procedure for the treatment of FAI in elite skiers and snowboarders with symptomatic activity-limiting hip pain, allowing them to return to their previous levels of competition at a high rate.
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Affiliation(s)
- Robert A Waltz
- Steadman Philippon Research Institute, Vail, Colorado, USA.,The Steadman Clinic and US Coalition for the Prevention of Illness and Injury in Sport, Vail, Colorado, USA.,Navy Medical Readiness and Training Unit, United States Naval Academy, Annapolis, Maryland, USA
| | | | | | - Karen K Briggs
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Marc J Philippon
- Steadman Philippon Research Institute, Vail, Colorado, USA.,The Steadman Clinic and US Coalition for the Prevention of Illness and Injury in Sport, Vail, Colorado, USA
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4
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Jimenez AE, Owens JS, Monahan PF, Maldonado DR, Saks BR, Sabetian PW, Ankem HK, Lall AC, Domb BG. Return to Sports and Minimum 2-Year Outcomes of Hip Arthroscopy in Elite Athletes With and Without Coexisting Low Back Pain: A Propensity-Matched Comparison. Am J Sports Med 2022; 50:68-78. [PMID: 34807750 DOI: 10.1177/03635465211056964] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Patient-reported outcomes (PROs) and return to sports (RTS) after hip arthroscopy for femoroacetabular impingement syndrome (FAIS) have not been established in elite athletes with coexisting low back pain (LBP). PURPOSE (1) To report minimum 2-year PROs and RTS rates after primary hip arthroscopy for FAIS in elite athletes with coexisting LBP and (2) to compare clinical results with a propensity-matched control group of elite athletes without back pain. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Data were reviewed for elite athletes (college and professional) who underwent hip arthroscopy for FAIS and had coexisting LBP between October 2009 and October 2018. Inclusion criteria were preoperative and minimum 2-year follow-up for the modified Harris Hip Score, Nonarthritic Hip Score, Hip Outcome Score-Sports Specific Subscale (HOS-SSS), and visual analog scale for pain. Exclusion criteria were Tönnis grade >1, hip dysplasia (lateral center-edge angle <18°), and previous ipsilateral hip or spine surgery or conditions. Rates of achieving the minimal clinically importance difference (MCID), patient acceptable symptomatic state (PASS), and maximum outcome improvement satisfaction threshold were recorded in addition to RTS. For the subanalysis, the elite athlete study group was propensity matched to an elite athlete control group without back pain. RESULTS A total of 48 elite athletes with LBP who underwent primary hip arthroscopy met inclusion criteria, and follow-up was available for 42 (87.5%) at 53.2 ± 31.6 months (mean ± SD). Elite athletes with coexisting LBP demonstrated significant improvements in all recorded PROs and achieved the MCID and PASS for the HOS-SSS at rates of 82.5% and 67.5%, respectively. They also returned to sports at a high rate (75.8%), and 79% of them did not report LBP postoperatively. PROs, rates of achieving the MCID and PASS for the HOS-SSS, and RTS rates were similar between the study group and propensity-matched control group. CONCLUSION Elite athletes with coexisting LBP who undergo primary hip arthroscopy for FAIS may expect favorable PROs, rates of achieving the MCID and PASS for the HOS-SSS, and RTS rates at minimum 2-year follow-up. These results were comparable to those of a propensity-matched control group of elite athletes without back pain. In athletes with hip-spine syndrome, successful treatment of their hip pathology may help resolve their back pain.
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Affiliation(s)
- Andrew E Jimenez
- American Hip Institute Research Foundation, Chicago, Illinois, USA
| | - Jade S Owens
- American Hip Institute Research Foundation, Chicago, Illinois, USA
| | - Peter F Monahan
- American Hip Institute Research Foundation, Chicago, Illinois, USA
| | | | - Benjamin R Saks
- American Hip Institute Research Foundation, Chicago, Illinois, USA.,AMITA Health St Alexius Medical Center, Hoffman Estates, Illinois, USA
| | - Payam W Sabetian
- American Hip Institute Research Foundation, Chicago, Illinois, USA
| | - Hari K Ankem
- American Hip Institute Research Foundation, Chicago, Illinois, USA
| | - Ajay C Lall
- American Hip Institute Research Foundation, Chicago, Illinois, USA.,AMITA Health St Alexius Medical Center, Hoffman Estates, Illinois, USA.,American Hip Institute, Chicago, Illinois, USA
| | - Benjamin G Domb
- American Hip Institute Research Foundation, Chicago, Illinois, USA.,AMITA Health St Alexius Medical Center, Hoffman Estates, Illinois, USA.,American Hip Institute, Chicago, Illinois, USA
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5
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Rhon DI, Greenlee TA, Dickens JF, Wright AA. Are We Able to Determine Differences in Outcomes Between Male and Female Servicemembers Undergoing Hip Arthroscopy? A Systematic Review. Orthop J Sports Med 2021; 9:23259671211053034. [PMID: 34805422 PMCID: PMC8600561 DOI: 10.1177/23259671211053034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 08/04/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Female servicemembers sustain higher rates of lower extremity injuries as
compared with their male counterparts. This can include intra-articular
pathology in the hip. Female patients are considered to have worse outcomes
after hip arthroscopy for femoroacetabular impingement and for hip labral
repair. Purpose: To (1) compare published rates of hip arthroscopy between male and female
military servicemembers and (2) determine if there are any sex-based
differences in outcomes after hip arthroscopy in the military. Study Design: Systematic review; Level of evidence, 3. Methods: We reviewed the literature published from January 1, 2000, through December
31, 2020, to identify studies in which hip arthroscopy was performed in
military personnel. Clinical trials and cohort studies were included. The
proportion of women within each cohort was identified, and results of any
between-sex analyses were reported. Results: Identified were 11 studies that met established criteria. Studies included
2481 patients, 970 (39.1%) of whom were women. Surgery occurred between
January 1998 and March 2018. Despite women accounting for approximately 15%
of the active-duty military force, they represented 39.1% (range,
25.7%-57.6%) of patients undergoing hip arthroscopy. In most cases, there
were no differences in self-reported outcomes (pain, disability, and
physical function), return to duty, or medical disability status based on
sex. Conclusion: Women account for approximately 15% of the military, but they made up 40% of
patients undergoing hip arthroscopy. Outcomes were not different between the
sexes; however, definitive conclusions were limited by the heterogeneity of
outcomes, missing data, lack of sex-specific subgroup analyses, and zero
studies with sex differences as the primary outcome. A proper understanding
of sex-specific outcomes after hip arthroscopy will require a paradigm shift
in the design and reporting of trials in the military health system.
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Affiliation(s)
- Daniel I Rhon
- Department of Rehabilitation Medicine, Brooke Army Medical Center, Joint Base San Antonio-Fort Sam Houston, Texas, USA.,Uniformed Services University of Health Sciences, Bethesda, Maryland, USA
| | - Tina A Greenlee
- Department of Rehabilitation Medicine, Brooke Army Medical Center, Joint Base San Antonio-Fort Sam Houston, Texas, USA
| | - Jonathan F Dickens
- Uniformed Services University of Health Sciences, Bethesda, Maryland, USA.,Department of Sports Medicine, Walter Reed National Military Medical Center, Bethesda, Maryland, USA.,John A. Feagin Jr Sports Medicine Fellowship, Keller Army Community Hospital, West Point, New York, USA
| | - Alexis A Wright
- School of Medicine, Tufts University, Boston, Massachusetts, USA
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6
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Browning RB, Clapp IM, Alter TD, Nwachukwu BU, Nho SJ. Pain Catastrophizing and Kinesiophobia Affect Return to Sport in Patients Undergoing Hip Arthroscopy for the Treatment of Femoroacetabular Impingement. Arthrosc Sports Med Rehabil 2021; 3:e1087-e1095. [PMID: 34430888 PMCID: PMC8365207 DOI: 10.1016/j.asmr.2021.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 03/30/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose To assess whether pain catastrophizing and kinesiophobia affect return to sport (RTS) or clinically significant outcome (CSO) achievement in patients undergoing hip arthroscopy for the treatment of femoroacetabular impingement (FAI). Methods Patients undergoing primary hip arthroscopy at a single institution between January 2017 and March 2017 were prospectively enrolled. Patients received the Tampa Scale of Kinesiophobia-11 (TSK-11) and Pain Catastrophizing Scale (PCS) questionnaires preoperatively, 3 weeks, 6 weeks, 3 months, 6 months, and 1 year postoperatively. Patients also received the Hip Outcome Score Sport-Specific (HOS-SS) questionnaire preoperatively and 1 year and 2 years' postoperatively. An RTS questionnaire was completed at final follow-up. Bivariate correlations were conducted between PCS and TSK-11 scores and RTS status and achievement of CSOs of HOS-SS, based on patient acceptable symptom state (PASS) and substantial clinical benefit (SCB). Results Fifty-eight patients with an average age of 31.9 ± 12.2 and body mass index of 24.0 ± 3.8 participated in sport prior to surgery and were included in the study. Forty-two (72.4%) patients returned to sport at 10.5 ± 7.1 months following surgery. There was a significant reduction in TSK-11 and PCS scores at 1-year follow-up (TSK-11, 26.1 ± 6.0 vs 18.6 ± 6.1, P < .001; PCS, 17.7 ± 10.5 vs 4.3 ± 6.8, P < .001) as well as a significant improvement in HOS-SS (P < .001). At 1 year, fair correlations were demonstrated between PCS (r = -0.446, P = .010) and TSK (r = -0.330, P = .029) scores and RTS. Patient who returned to sport had lower PCS (8.5 ± 11.7 vs 3.0 ± 3.7, P = .010) and TSK-11 (21.8 ± 8.5 vs 17.6 ± 4.8, P = .029) scores at 1 year. At 1-year follow-up, PCS (r = -0.572, P = .001) and TSK-11 (r = -0.441, P = .012) scores demonstrated fair correlations with achieving PASS for HOS-SS at 2-year follow-up. Conclusions Patient kinesiophobia and pain catastrophizing at 1-year follow-up were negatively correlated with RTS and achievement of a CSO in sport-related activities at 2-year follow-up. Level of Evidence III, prospective cohort study.
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Affiliation(s)
- Robert B Browning
- 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
| | - Ian M Clapp
- 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
| | - Benedict U Nwachukwu
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York, 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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7
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Guanche CA. Editorial Commentary: Biomechanical Analyses of the Hip Capture Are Way Too Simple! The Capsule Is Just One Piece of the Puzzle. Arthroscopy 2021; 37:2655-2656. [PMID: 34353567 DOI: 10.1016/j.arthro.2021.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 05/04/2021] [Indexed: 02/02/2023]
Abstract
The hip capsule is clearly a significant part of the hip and the considerations that we need to take into account when performing hip arthroscopy. Any study that adds some further clarity to this important structure is welcome and appreciated. The inherent problem with all of these articles is the lack of application to the reality of a living, breathing patient whose capsule changes following time zero of the capsular intervention and also whose negative intra-articular pressure is immediately violated and not recreated following any intervention that is undertaken. Hip capsular closure and perhaps even imbrication is indicated in some cases, but in many cases, it is a nonissue.
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Rhon D, Schmitz M, Mayhew R, Dry K, Greenlee T. Arthroscopy for Management of Femoroacetabular Impingement Syndrome in the Military Health System: A 10-Year Epidemiological Overview of Cases with 2-year Follow-up. Mil Med 2019; 184:788-796. [PMID: 30941406 DOI: 10.1093/milmed/usz057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/29/2019] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION With the rapid rise in arthroscopy rates for the management of Femoroacetabular Impingement (FAI) Syndrome, it is important to understand current surgical rates and the impact of these surgeries within the Military Health System (MHS). The purpose of this study was to provide an epidemiological descriptive summary of hip arthroscopy for FAI Syndrome in the MHS and describe perioperative healthcare utilization variables. METHODS Eligible beneficiaries ages 18-50, undergoing hip arthroscopy with 2-year follow-up after surgery were included. Healthcare utilization data were abstracted from the MHS Data Repository (MDR) from June 2003 to July 2015, and included all visits, costs, procedures, and prescriptions taking place in both military and civilian hospitals worldwide. RESULTS 1870 patients were included (mean age 32.2 years; 55.5% male). 51.7% of the procedures took place in military versus 48.3% in civilian hospitals. Mean hip-related healthcare costs in the 2-year following surgery were $15,434 per patient. Patients had a median of 3 opioid prescriptions and 72% had a comorbidity present after surgery. Generally, rates of surgery grew annually from 66 cases in 2004 to 422 cases in 2013. Overall complication rates were comparable to other published reports. Procedures in both military and civilian hospitals had the same rates of femoroplasty and labral repairs, however acetabuloplasty procedures occurred at a higher rate in military (18.9%) vs civilian (14.7%) hospitals. Only 58.8% of patients had physical therapy in the year prior to surgery, while 82.7% had it after surgery. Additionally, 50% of patients had received opioid prescriptions in the 1 year prior to surgery, while 38.9% had 3 or greater opioid prescriptions beyond the initial perioperative fill within the 2-year follow-up. CONCLUSION Rates of arthroscopy have grown in the MHS over the last decade. Complication rates are similar to those reported in other populations and settings. Utilization of physical therapy was much more likely after surgery than prior to it. Opioid use was high prior to surgery and many individuals continued to receive opioid prescriptions beyond the initial perioperative period.
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Affiliation(s)
- Daniel Rhon
- Center for the Intrepid, Brooke Army Medical Center, JBSA Fort Sam Houston, TX.,Physical Performance Service Line, Office of the Surgeon General, Falls Church, VA.,Baylor University, Doctoral Program in Physical Therapy, JBSA Fort Sam Houston, TX
| | - Matthew Schmitz
- Department of Orthopaedic Surgery, Brooke Army Medical Center, JBSA Fort Sam Houston, TX
| | - Rachel Mayhew
- Center for the Intrepid, Brooke Army Medical Center, JBSA Fort Sam Houston, TX
| | - Katie Dry
- Center for the Intrepid, Brooke Army Medical Center, JBSA Fort Sam Houston, TX
| | - Tina Greenlee
- Center for the Intrepid, Brooke Army Medical Center, JBSA Fort Sam Houston, TX
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9
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Ernat JJ, Song DJ, Cage JM, Lee GY, Tokish JM. Return to Duty After Mini-Open Arthroscopic-Assisted Treatment of Femoroacetabular Impingement in an Active Military Population. Arthrosc Sports Med Rehabil 2019; 1:e15-e23. [PMID: 32267252 PMCID: PMC7120864 DOI: 10.1016/j.asmr.2019.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 07/09/2019] [Indexed: 12/01/2022] Open
Abstract
Purpose To report the return-to-duty rate and surgical outcomes in a military population after mini-open arthroscopic-assisted surgery for femoroacetabular impingement (FAI) in an effort to affirm its efficacy. Methods A retrospective review of consecutive active-duty patients receiving mini-open arthroscopic-assisted surgery for FAI between 2007 and 2011 was performed. Patients younger than 18 years, non–active-duty patients, and patients with prior hip surgery were excluded. Demographic, radiographic, and duty-status data were collected. The primary outcome measure was a return to duty. Outcome scores were obtained in a proportion of the cohort, including the modified Harris Hip Score, Single Assessment Numeric Evaluation score, Western Ontario and McMaster Universities Osteoarthritis Index score, patient satisfaction score, and Veterans RAND 12 (VR-12) score. All patients had achieved a minimum of 1 year of follow-up at the time of assessment. All P values for significance were set at .05 or lower. Results Of 182 patients (average age, 30.4 years), 156 (86%) were available for follow-up with return-to-duty data at an average of 2.8 years (range, 1-6 years). Of the patients, 78% returned to full duty (53%) or returned to duty with restrictions (25%). Outcome scores were available for 101 of 182 patients (55%) with duty rates similar to the total cohort (81% who returned to duty: 58% with no restrictions and 23% with restrictions). Return to duty correlated with improved outcomes compared with those who were medically discharged with respect to the modified Harris Hip Score (68.2 vs 54.5, P < .03), Single Assessment Numeric Evaluation score (48.2 vs 25.3, P < .02), and VR-12 physical (39.7 vs 33.2, P < .05) and VR-12 mental (54.5 vs 43.4, P < .005) scores. Conclusions Mini-open arthroscopic-assisted surgery for FAI is successful in returning most service members to duty at short-term follow-up. Return correlates with improved outcome scores, although previously reported minimally clinical important difference and patient acceptable symptomatic state threshold values were not uniformly achieved. Level of Evidence Level IV, retrospective case series.
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Affiliation(s)
- Justin J Ernat
- Blanchfield Army Community Hospital, Fort Campbell, Kentucky, U.S.A
| | - Daniel J Song
- Evans Army Community Hospital, Fort Carson, Colorado, U.S.A
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10
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Jochimsen KN, Jacobs CA, Duncan ST. Femoroacetabular impingement is more common in military veterans with end-stage hip osteoarthritis than civilian patients: a retrospective case control study. Mil Med Res 2019; 6:27. [PMID: 31439033 PMCID: PMC6706901 DOI: 10.1186/s40779-019-0218-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Accepted: 08/13/2019] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND The purpose of this study was to compare the frequency of femoroacetabular impingement (FAI) between matched groups of military veterans and civilian patients with end-stage hip osteoarthritis (OA). METHODS Patients who underwent a primary total hip arthroplasty (THA) between January 1, 2015 and December 31, 2015 at a single Veteran's Affairs Hospital were identified. Veterans were then matched 1:2 with civilian patients from our prospective outcome registry. The alpha angle and lateral center-edge angle (LCEA) were measured by a single evaluator. Independent t-tests were used to compare joint angles, and Fisher exact tests were used to compare the prevalence of cam (alpha angle ≥60°), pincer (LCEA ≥40°), or mixed-type pathologies. RESULTS Twenty-one veterans were matched 1:2 with civilian patients. The mean alpha angle did not significantly differ between groups (P = 0.33) nor did the prevalence of cam deformities (P = 0.79). The LCEAs were significantly greater in veterans than in civilians (P = 0.04), and veterans also demonstrated a significantly greater prevalence of pincer and mixed-type deformities than civilians (P = 0.025 and P = 0.004, respectively). CONCLUSION These results suggest that FAI is perhaps a more common mechanism in the progression of OA in a veteran population than in a civilian population, as pincer and mixed-type deformities were significantly more common among veterans than civilians. The forces borne by the hip during military training exceed normal physiologic conditions. In addition, the time between symptom onset and surgical correction may be 10-12 months longer for active military personnel than for civilians. The combination of increased physical demands and a protracted time to treatment highlights the need for better recognition of FAI in military members. Future studies are necessary to determine whether earlier intervention may prevent or delay the progression to end-stage OA and the need for total hip arthroplasty.
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Affiliation(s)
- Kate N Jochimsen
- Department of Rehabilitation Sciences, University of Kentucky, 900 South Limestone Street, Lexington, KY, 40536, USA.
| | - Cale A Jacobs
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, 740 South Limestone Street, Lexington, KY, 40536, USA
| | - Stephen T Duncan
- Department of Orthopaedic Surgery and Sports Medicine, University of Kentucky, 740 South Limestone Street, Lexington, KY, 40536, USA
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Dumont GD, Antosh IJ, Carmon P. Joint Space Narrowing in Patients with Femoroacetabular Impingement: A Matched Cohort Study of Military versus Civilian Patients. Mil Med 2019; 184:e797-e801. [DOI: 10.1093/milmed/usz058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 02/26/2019] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Decreased hip joint space has been associated with poorer outcomes after hip arthroscopy. The purpose of this study was to determine if a difference exists in hip joint degenerative findings in military versus civilian patients with FAI.
Methods
A single surgeon’s case series was reviewed to identify all patients undergoing primary hip arthroscopy for treatment of FAI. All active duty military personnel were included in the study group. A cohort of civilian patients matched for age, gender, lateral center edge (LCE) angle, and alpha angle was identified and included as the control group. The hip joint space was measured at the medial and lateral extents of the acetabular sourcil and the center of the sourcil. The Tonnis grade for osteoarthritis was recorded for each patient. Labral tear size as well as femoral head and acetabular chondromalacia grading were obtained from operative records.
Results
A total of 229 patients that underwent primary hip arthroscopy for FAI were identified. 46(20.1%) were active duty military personnel. A well-matched cohort of 46 civilian patients was identified. There was no statistical difference in age (35.0, 34.7 years), gender (31 males, 15 females in both groups), BMI (26.8, 27.6), LCE angle (31.0, 31.5), and alpha angle (64.9, 64.9) between the civilian and military groups. Joint space was narrower in the military group in each of the three measured locations (Superomedial 3.8 mm vs 4.2 mm, p = 0.025; Superior 4.0 mm vs 4.4 mm, p = 0.013; Superolateral 4.4 mm vs 4.9 mm, p = 0.043).
Conclusion
Military patients with FAI may have increased joint space narrowing compared to otherwise similar civilian patients. Femoral and acetabular chondromalacia are found in similar frequencies in military and civilian populations, however the grading system utilized accounts for the presence but not the size of high grade lesions.
Level of Evidence
Level 3.
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Affiliation(s)
- Guillaume D Dumont
- Department of Orthopaedic Surgery, University of South Carolina School of Medicine, 14 Medical Park Road, Suite 200, Columbia, SC 29203
| | - Ivan J Antosh
- Eisenhower Army Medical Center, 300 E. Hospital Rd., Ft. Gordon, GA 30905
| | - Philip Carmon
- Department of Orthopaedic Surgery, University of South Carolina School of Medicine, 14 Medical Park Road, Suite 200, Columbia, SC 29203
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Rhon DI, Snodgrass SJ, Cleland JA, Sissel CD, Cook CE. Predictors of chronic prescription opioid use after orthopedic surgery: derivation of a clinical prediction rule. Perioper Med (Lond) 2018; 7:25. [PMID: 30479746 PMCID: PMC6249901 DOI: 10.1186/s13741-018-0105-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Accepted: 09/24/2018] [Indexed: 01/19/2023] Open
Abstract
Background Prescription opioid use at high doses or over extended periods of time is associated with adverse outcomes, including dependency and abuse. The aim of this study was to identify mediating variables that predict chronic opioid use, defined as three or more prescriptions after orthopedic surgery. Methods Individuals were ages between 18 and 50 years and undergoing arthroscopic hip surgery between 2004 and 2013. Two categories of chronic opioid use were calculated based on individuals (1) having three or more unique opioid prescriptions within 2 years and (2) still receiving opioid prescriptions > 1 year after surgery. Univariate elationships were identified for each predictor variable, then significant variables (P > 0.15) were entered into a multivariate logistic regression model to identify the most parsimonious group of predictor variables for each chronic opioid use classification. Likelihood ratios were derived from the most robust groups of variables. Results There were 1642 participants (mean age 32.5 years, SD 8.2, 54.1% male). Nine predictor variables met the criteria after bivariate analysis for potential inclusion in each multivariate model. Eight variables: socioeconomic status (from enlisted rank family), prior use of opioid medication, prior use of non-opioid pain medication, high health-seeking behavior before surgery, a preoperative diagnosis of insomnia, mental health disorder, or substance abuse were all predictive of chronic opioid use in the final model (seven variables for three or more opioid prescriptions; four variables for opioid use still at 1 year; all< 0.05). Post-test probability of having three or more opioid prescriptions was 93.7% if five of seven variables were present, and the probability of still using opioids after 1 year was 69.6% if three of four variables were present. Conclusion A combination of variables significantly predicted chronic opioid use in this cohort. Most of these variables were mediators, indicating that modifying them may be feasible, and the potential focus of interventions to decrease the risk of chronic opioid use, or at minimum better inform opioid prescribing decisions. This clinical prediction rule needs further validation.
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Affiliation(s)
- Daniel I Rhon
- 1Center for the Intrepid, Brooke Army Medical Center, 3551 Roger Brooke Drive, JBSA Fort Sam, Houston, TX 78234 USA.,2Doctoral Program in Physical Therapy, Baylor University, San Antonio, TX USA.,3School of Health Sciences, Faculty of Health and Medicine, The University of Newcastle, University Drive, Callaghan, NSW Australia
| | - Suzanne J Snodgrass
- 3School of Health Sciences, Faculty of Health and Medicine, The University of Newcastle, University Drive, Callaghan, NSW Australia
| | - Joshua A Cleland
- 4Department of Physical Therapy, Franklin Pierce University, Manchester, NH USA
| | - Charles D Sissel
- 5Program Analysis and Evaluation Division, US Army Medical Command, Joint Base San Antonio - Fort Sam Houston, San Antonio, TX 78234 USA
| | - Chad E Cook
- 6Division of Physical Therapy, Department of Orthopedics, Duke University, Duke MSK, Duke Clinical Research Institute, Durham, NC USA
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Impingement-Chirurgie als Prävention der Koxarthrose? ARTHROSKOPIE 2018. [DOI: 10.1007/s00142-018-0224-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Byrd JWT. Editorial Commentary: The Warrior Athlete: An Illustrative Microcosm in the War Against Hip Femoroacetabular Impingement. Arthroscopy 2018; 34:2726-2727. [PMID: 30173814 DOI: 10.1016/j.arthro.2018.07.005] [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: 06/22/2018] [Revised: 07/03/2018] [Accepted: 07/09/2018] [Indexed: 02/02/2023]
Abstract
From an orthopaedic perspective, our military personnel truly are warrior athletes. Distilling the information available in these subjects provides an enlightening microcosm of the management of femoroacetabular impingement (FAI). Symptoms associated with damage caused by FAI represent the culmination of a process present since childhood. Thus, while arthroscopic correction can result in significant improvement, it does not invariably result in full restoration of function. Numerous factors influence an individual's response to injury and recovery from surgery, including subjective parameters such as resiliency. Thus, function is not always based simply on objective parameters. In view of compelling literature to support the efficacy of arthroscopic correction and treatment of FAI, servicemen and women have historically been discriminated against by unilateral lack of coverage. This trend has only partly been reversed as it is now deemed acceptable for active-duty personnel but arbitrarily not for their dependent family members. The war on FAI goes on in terms of better understanding of the FAI enemy, better techniques and technology to use during the war, and better solicitation of the homeland resources for continuing this important battle.
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Reiman MP, Peters S, Rhon DI. Most Military Service Members Return to Activity Duty With Limitations After Surgery for Femoroacetabular Impingement Syndrome: A Systematic Review. Arthroscopy 2018; 34:2713-2725. [PMID: 30173813 DOI: 10.1016/j.arthro.2018.05.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2017] [Revised: 05/03/2018] [Accepted: 05/07/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE Determine which proportion of active-duty service members return to duty (RTD), RTD without limitations, which surgical intervention returns these personnel at a better proportion and with the ability to perform their military duties after surgery compared with the pre-injury state. METHODS A computer-assisted search of MEDLINE, EMBASE and SCOPUS databases was performed with keywords related to RTD for femoroacetabular impingement (FAI) syndrome. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used for study methodology. Methodologic quality of individual studies was assessed with the Methodological Index for Non-Randomized Studies scale. RESULTS A total of 5 studies (884 service members/886 hips) qualified for inclusion. Limited evidence from level III to IV studies indicates that service members RTD at a proportion ranging from 57% (95% confidence interval [CI]: 53% to 62%) to 84% (95% CI: 73% to 91%), but only 39% (95% CI: 35% to 44%) to 59% (95% CI: 49% to 69%) do so without limitations. Mean duration of follow-up was 33.2 ± 11.3 months. No studies reported on actual duty requirements before versus after surgery, RTD criteria, or career longevity. Only 1 of 5 studies reported the RTD time-frame (mean 5 months). Only 2 of 5 studies reported complications, with a rate of 9.4% ± 6.3%. Three of 5 studies reported failures at a rate of 7.2% ± 4.7%, respectively. Femoroplasty (mean 56% of procedures in 4 studies) and acetabuloplasty (mean 55% of procedures in 4 studies) were the most commonly used procedures in studies reporting. CONCLUSIONS RTD is poorly defined in the included studies. Limited evidence substantiates that approximately 75% of service members remain on active duty for at least 1 to 2 years after surgery for FAI syndrome, whereas only approximately 47% do so without limitations at mid-term follow-up. Similarly, despite improvements in patient-reported outcome measures, service members still report continued pain and functional limitations after FAI syndrome surgery. LEVEL OF EVIDENCE Level IV, systematic review of Level III and IV studies.
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Affiliation(s)
- Michael P Reiman
- Department of Orthopedic Surgery, Duke University Medical Center, Durham, North Carolina.
| | - Scott Peters
- Toronto Blue Jays Baseball Club, Toronto, Canada
| | - Daniel I Rhon
- Physical Therapy, Baylor University, Waco, Texas, U.S.A; Clinical Outcomes Research, Center for the Intrepid, Brooke Army Medical Center, San Antonio, Texas, U.S.A
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Barlow BT. Editorial Commentary: Hip Arthroscopy in a Military Population: Are the Results Comparable to an Athletic Population? Arthroscopy 2018; 34:2102-2104. [PMID: 29976427 DOI: 10.1016/j.arthro.2018.04.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 04/09/2018] [Accepted: 04/12/2018] [Indexed: 02/02/2023]
Abstract
Hip pain is common in the military population and has led to an increase in hip arthroscopy as a means of therapeutic treatment. Return to duty (RTD) is the measure by which military surgeons tend to judge their outcomes; could the servicemember "get back in the fight?" Return to play (RTP) is a common metric in sports medicine for assessing the effectiveness of a surgical intervention. The results of prior studies of RTD hip arthroscopy in the US military population have been underwhelming when compared with RTP in athletic cohorts. This discrepancy in outcomes likely has more to do with the differences in RTD and RTP as outcome measures than any surgeon, pathology, or demographic factors.
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Mansell NS, Rhon DI, Meyer J, Slevin JM, Marchant BG. Arthroscopic Surgery or Physical Therapy for Patients With Femoroacetabular Impingement Syndrome: A Randomized Controlled Trial With 2-Year Follow-up. Am J Sports Med 2018; 46:1306-1314. [PMID: 29443538 DOI: 10.1177/0363546517751912] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Arthroscopic hip surgery has risen 18-fold in the past decade; however, there is a dearth of clinical trials comparing surgery with nonoperative management. PURPOSE To determine the comparative effectiveness of surgery and physical therapy for femoroacetabular impingement syndrome. STUDY DESIGN Randomized controlled trial; Level of evidence, 1. METHODS Patients were recruited from a large military hospital after referral to the orthopaedic surgery clinic and were eligible for surgery. Of 104 eligible patients, 80 elected to participate, and the majority were active-duty service members (91.3%). No patients withdrew because of adverse events. The authors randomly selected patients to undergo either arthroscopic hip surgery (surgery group) or physical therapy (rehabilitation group). Patients in the rehabilitation group began a 12-session supervised clinic program within 3 weeks, and patients in the surgery group were scheduled for the next available surgery at a mean of 4 months after enrollment. Patient-reported outcomes of pain, disability, and perception of improvement over a 2-year period were collected. The primary outcome was the Hip Outcome Score (HOS; range, 0-100 [lower scores indicating greater disability]; 2 subscales: activities of daily living and sport). Secondary measures included the International Hip Outcome Tool (iHOT-33), Global Rating of Change (GRC), and return to work at 2 years. The primary analysis was on patients within their original randomization group. RESULTS Statistically significant improvements were seen in both groups on the HOS and iHOT-33, but the mean difference was not significant between the groups at 2 years (HOS activities of daily living, 3.8 [95% CI, -6.0 to 13.6]; HOS sport, 1.8 [95% CI, -11.2 to 14.7]; iHOT-33, 6.3 [95% CI, -6.1 to 18.7]). The median GRC across all patients was that they "felt about the same" (GRC = 0). Two patients assigned to the surgery group did not undergo surgery, and 28 patients in the rehabilitation group ended up undergoing surgery. A sensitivity analysis of "actual surgery" to "no surgery" did not change the outcome. Twenty (33.3%) patients who underwent surgery and 4 (33.3%) who did not undergo surgery were medically separated from military service at 2 years. CONCLUSION There was no significant difference between the groups at 2 years. Most patients perceived little to no change in status at 2 years, and one-third of military patients were not medically fit for duty at 2 years. Limitations include a single hospital, a single surgeon, and a high rate of crossover. Registration: NCT01993615 ( ClinicalTrials.gov identifier).
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Affiliation(s)
- Nancy S Mansell
- Department of Outpatient Rehabilitation, Swedish Medical Center, Seattle, Washington, USA
| | - Daniel I Rhon
- Center for the Intrepid, Brooke Army Medical Center, Fort Sam Houston, Texas, USA
- Doctoral Program in Physical Therapy, Baylor University, Waco, Texas, USA
| | - John Meyer
- Department of Athletic Medicine, University of Southern California, Los Angeles, California, USA
| | - John M Slevin
- Department of Orthopaedics, Madigan Army Medical Center, Joint Base Lewis-McChord, Washington, USA
| | - Bryant G Marchant
- Department of Orthopaedics, Madigan Army Medical Center, Joint Base Lewis-McChord, Washington, USA
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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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Haefeli PC, Albers CE, Steppacher SD, Tannast M, Büchler L. What Are the Risk Factors for Revision Surgery After Hip Arthroscopy for Femoroacetabular Impingement at 7-year Followup? Clin Orthop Relat Res 2017; 475:1169-1177. [PMID: 27718121 PMCID: PMC5339133 DOI: 10.1007/s11999-016-5115-6] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND In recent years, surgical treatment of symptomatic femoroacetabular impingement (FAI) has been increasingly performed using arthroscopy. Bony pathomorphologies and damage to the labrum as well as cartilage defects can be addressed with comparable results to open surgery with overall less surgery-related complications. Despite the increasing importance of hip arthroscopy, however, reports on midterm clinical and radiographic outcomes and comparison to open surgical hip dislocation are scarce. QUESTIONS/PURPOSES (1) What are the clinical and radiographic outcomes at a mean 7-year followup; (2) what is the cumulative 7-year survivorship, using the endpoints of THA, progression of osteoarthritis according to Tönnis, or poor clinical outcome with a Merle d'Aubigné score of less than 15 points, of hips with symptomatic FAI treated arthroscopically; and (3) what factors were associated with revision surgery? METHODS Between 2003 and 2008 we performed a total of 62 arthroscopic procedures (60 patients) for FAI. For the same indication, we also performed 571 surgical hip dislocations during that time. Standardized treatment was femoral offset correction, acetabular rim trimming, or both and treatment of labral or chondral defects. An arthroscopic approach was generally used if the pathomorphology was located in the anterosuperior quadrant of the hip and was gradually used for more complex cases. We excluded 10 hips (10 patients) in which the standardized treatment was not achieved and no offset correction or acetabular rim trimming was performed. Of the remaining 52 hips (50 patients), 39 hips underwent isolated femoral offset correction, four hips isolated acetabular rim trimming, and nine hips both procedures. At a mean followup of 7 years (range, 5-11 years), the Merle d'Aubigné clinical score was obtained and plain radiographs were examined (Tönnis grade, heterotopic ossification, lateral center-edge [LCE] angle, acetabular index [AI], extrusion index, alpha angle, and pistol grip deformity). Cumulative survivorship was calculated according to Kaplan-Meier using conversion to THA, progression of osteoarthritis (one or more Tönnis grades), or poor clinical outcome (Merle d'Aubigné score < 15 points) as endpoints. Cox regression analysis was used to identify univariate factors associated with revision surgery. RESULTS At last followup we detected a significant but possibly not clinically relevant increase in Merle d'Aubigné scores from preoperative levels to latest followup (14 ± 1 versus 16 ± 2, mean difference 2 points with a 95% confidence interval [95% CI] -3 to 7, p < 0.001). Six hips showed progression of osteoarthritis. Cumulative survivorship (hips free from conversion to THA, progression of osteoarthritis, or poor clinical outcome) of hips treated with hip arthroscopy for FAI at a mean followup of 7 years was 81% (95% CI, 68%-95%). Two patients (two hips, 4%) underwent THA at 7 and 9 years, respectively. An increased preoperative acetabular coverage (LCE angle, AI), increased offset in the superior portion of the femoral neck (pistol grip deformity), and a remaining pistol grip deformity postoperatively were associated with revision surgery. Any treatment of the labrum did not influence the outcome. Factors associated with failure could not be identified. CONCLUSIONS In this series of patients with arthroscopic treatment of symptomatic FAI, hip arthroscopy resulted in an intact hip without progression of osteoarthritis and with a Merle d'Aubigné score of ≥ 15 points in 81% of patients at 7-year followup. Increased acetabular coverage and femoral pistol grip deformity were risk factors for revision surgery. LEVEL OF EVIDENCE Level IV, therapeutic study.
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Affiliation(s)
- Pascal Cyrill Haefeli
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Christoph Emanuel Albers
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Simon Damian Steppacher
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Moritz Tannast
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Lorenz Büchler
- Department of Orthopaedic Surgery and Traumatology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
- Department of Orthopaedic Surgery, Inselspital, Murtenstrasse, 3010, Bern, Switzerland.
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