Defining the Clinically Meaningful Outcomes for Arthroscopic Treatment of Femoroacetabular Impingement Syndrome at Minimum 5-Year Follow-up

2020 ◽  
Vol 48 (4) ◽  
pp. 901-907 ◽  
Author(s):  
Benedict U. Nwachukwu ◽  
Edward C. Beck ◽  
Kyle N. Kunze ◽  
Jorge Chahla ◽  
Jonathan Rasio ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Case Series ◽  
Impingement Syndrome ◽  
Arthroscopic Treatment ◽  
Harris Hip Score ◽  
Outcome Score ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported

Background: Minimal clinically important difference (MCID), substantial clinical benefit (SCB), and patient acceptable symptomatic state (PASS) have gained prominence as important variables in the orthopaedic outcomes literature. In hip preservation surgery, much attention has been given to defining early clinically meaningful outcome; however, it is unknown what represents meaningful patient-reported outcome improvement in the medium to long term. Purpose: (1) To define MCID, PASS, and SCB at a minimum 5 years after hip arthroscopy for femoroacetabular impingement syndrome (FAIS) and (2) to evaluate the time-dependent nature of MCID, PASS, and SCB. Study Design: Case series; Level of evidence, 4. Methods: Patients undergoing primary hip arthroscopy for FAIS between January 2012 and March 2014 were included. Clinical and demographic data were collected in an institutional hip preservation registry. MCID, PASS, and SCB were calculated for each outcome score including the Hip Outcome Score–Activities of Daily Living subscale (HOS-ADL), Hip Outcome Score–Sport-Specific subscale (HOS-SS), modified Harris Hip Score (mHHS), and International Hip Outcome Tool (iHOT-12) at 1, 2, and 5 years. MCID was calculated by use of a distribution-based method, whereas PASS and SCB were calculated by use of an anchor method. Results: The study included 283 patients with a mean ± SD age of 34.2 ± 11.9 years. The mean changes in 1-year, 2-year, and 5-year scores, respectively, required to achieve MCID were as follows: HOS-ADL (8.8, 9.7, 10.2); HOS-SS (13.9, 14.3, 15.2); mHHS (6.9, 9.2, 11.4); and iHOT-12 (15.1, 13.9, 15.1). The threshold scores for achieving PASS were as follows: HOS-ADL (89.7, 88.2, 99.2); HOS-SS (72.2, 76.4, 80.9); mHHS (84.8, 83.3, 83.6); and iHOT-12 (69.1, 72.2, 74.3). Last, the threshold scores for achieving SCB scores were as follows: HOS-ADL (89.7, 91.9, 94.6); HOS-SS (78.1, 77.9, 85.8); mHHS (86.9, 85.8, 94.4); and iHOT-12 (72.6, 76.8, 87.5). More patients achieved MCID, SCB, and PASS at 2-year compared with 1-year follow-up; however, by 5 years, fewer patients had achieved clinically meaningful outcome (minimum 1-, 2-, and 5-year follow-up, respectively: MCID, 82.6%, 87.3%, 79.3%; PASS, 67.6%, 74.9%, 67.5%; SCB, 62.3%, 67.2%, 56.6%). Conclusion: The greatest proportion of patients achieved MCID, PASS, and SCB at 2-year follow-up after arthroscopic treatment of FAIS compared with 1- and 5-year time points. Improvements were maintained out to 5-year follow-up, although the proportion of patients achieving clinical significance was slightly decreased.

scholarly journals Clinically Significant Outcome Improvement After Hip Arthroscopy in Patients With Femoroacetabular Impingement Syndrome and Severe Femoral Torsion

2021 ◽  
Vol 9 (10) ◽  
pp. 232596712110345
Author(s):  
Steven F. DeFroda ◽  
Thomas D. Alter ◽  
Blake M. Bodendorfer ◽  
Alexander C. Newhouse ◽  
Felipe S. Bessa ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Impingement Syndrome ◽  
Harris Hip Score ◽  
Femoral Torsion ◽  
Outcome Score ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported ◽  
Outcome Improvement ◽  
Clinically Significant

Background: The influence of femoral torsion on clinically significant outcome improvement after hip arthroscopy for femoroacetabular impingement syndrome (FAIS) has not been well-studied. Purpose: To quantify femoral torsion in FAIS patients using magnetic resonance imaging (MRI) and explore the relationship between femoral torsion and clinically significant outcome improvement after hip arthroscopy. Study Design: Cohort study; Level of evidence, 3. Methods: Included were patients who underwent hip arthroscopy for FAIS between January 2012 and August 2018 and had 2-year follow-up and preoperative MRI scans containing transcondylar slices of the knee. Participants were categorized as having severe retrotorsion (SR; <0°), normal torsion (NT; 0°-25°), and severe antetorsion (SA; >25°) as measured on MRI. Patient-reported outcomes (PROs) included the Hip Outcome Score–Activities of Daily Living, Hip Outcome Score–Sports Subscale, modified Harris Hip Score, 12-item International Hip Outcome Tool (iHOT-12), and visual analog scale (VAS) for pain and satisfaction. Achievement of Patient Acceptable Symptom State (PASS) and substantial clinical benefit (SCB) were analyzed among cohorts. Results: Included were 183 patients (SR, n = 13; NT, n = 154; SA, n = 16) with a mean age, body mass index, and femoral torsion of 30.6 ± 12.1 years, 24.0 ± 4.4 kg/m2, and 12.55° ± 9.58°, respectively. The mean torsion was –4.5° ± 2.6° for the SR, 12.1° ± 6.8° for the NT, and 31.0° ± 3.6° for the SA group. There were between-group differences in the proportion of patients who achieved PASS and SCB on the iHOT-12, pain VAS, and any PRO ( P < .05). Post hoc analysis indicated that the SA group achieved lower rates of PASS and SCB on the iHOT-12 and pain VAS, and lower rates of PASS on any PRO versus the SR group ( P < .05); the SR group achieved higher rates of PASS and SCB on pain VAS scores versus the NT group ( P = .003). Conclusion: The orientation and severity of femoral torsion during hip arthroscopy influenced the propensity for clinically significant outcome improvement. Specifically, patients with femoral retrotorsion and femoral antetorsion had higher and lower rates of clinically significant outcome improvement, respectively.

scholarly journals Defining the Clinically Meaningful Outcomes for Arthroscopic Treatment of Femoroacetabular Impingement Syndrome at Minimum 10-Year Follow-up: The Timing of Surgery Is Crucial

2021 ◽  
Vol 9 (2) ◽  
pp. 232596712098514
Author(s):  
Alexander Zimmerer ◽  
Viktor Janz ◽  
Christian Sobau ◽  
Georgi I. Wassilew ◽  
Wolfgang Miehlke
Keyword(s):  
Clinical Outcomes ◽  
Femoroacetabular Impingement ◽  
Independent Predictor ◽  
Impingement Syndrome ◽  
Arthroscopic Treatment ◽  
Harris Hip Score ◽  
Symptom Duration ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported

Background: Arthroscopic treatment of femoroacetabular impingement syndrome (FAIS) has become a common procedure. However, meaningful long-term clinical outcomes have not been defined. Purpose: To define the minimal clinically important difference (MCID), substantial clinical benefit (SCB), and patient acceptable symptomatic state (PASS) for the modified Harris Hip Score (mHHS) at a minimum 10-year follow-up in patients undergoing arthroscopic treatment for FAIS and identify preoperative predictors for achievement of the MCID, SCB, and PASS. Study Design: Case-control study; Level of evidence, 3. Methods: A consecutive series of patients undergoing arthroscopic treatment for FAIS between 2007 and 2009 with a minimum 10-year follow-up was analyzed. Patient data included patient characteristics, radiographic parameters, and the pre- and postoperative mHHS and visual analog scale (VAS) for pain score. Paired t tests were used to compare the patient-reported outcome measures (PROMs). The MCID was determined by calculating half of the standard deviation, and SCB and PASS were calculated by the anchor method. Correlation and logistic regression analyses were conducted to identify predictors for the achievement of the MCID, SCB, and PASS. Results: A total of 44 patients (27 men, 17 women) were included. The mean age and body mass index were 42.2 years (range, 16-67 years) and 22.3 kg/m2 (range, 16.76-29.78 kg/m2), respectively. The MCID, absolute SCB, net change SCB, and PASS of the mHHS were calculated to be 19.6, 90.1, 31.5, and 84.4 points, respectively. Preoperative symptom duration was identified as an independent predictor for the achievement of meaningful clinical outcomes. The median symptom durations for patients who achieved the MCID, absolute SCB, net change SCB, and PASS were 11.7, 9.1, 9.0, and 10.8 months, respectively. The median symptom duration for patients who did not achieve the MCID, absolute SCB, net change SCB, and PASS were 15.8, 17.4, 17.3, and 18.4 months, respectively. No other statistically significant correlations were found. Conclusion: The preoperative duration of symptoms was identified as an independent predictor for achievement of the MCID, SCB, and PASS. These findings can be helpful in accelerating the transition to surgical treatment of FAIS.

scholarly journals Treatment of cam-type femoroacetabular impingement

Joints ◽  
2015 ◽  
Vol 03 (02) ◽  
pp. 67-71 ◽  
Author(s):  
Gennaro Fiorentino ◽  
Alberto Fontanarosa ◽  
Riccardo Cepparulo ◽  
Alberto Guardoli ◽  
Luca Berni ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Alpha Angle ◽  
Case Series ◽  
Arthroscopic Treatment ◽  
Correct Selection ◽  
Harris Hip Score ◽  
Radiographic Examination ◽  
Level Of Evidence

Purpose: the aim of this study was to evaluate preliminary clinical and radiographic results of arthroscopic treatment of cam-type femoroacetabular impingement (FAI). Methods: thirty-eight patients underwent hip arthroscopy for cam-type FAI between 2009 and 2012. Preoperative assessment was based on clinical examination, modified Harris Hip Score (mHHS) and radiographic examination with anteroposterior pelvis, frogleg and Lequesne views. The patients’ clinical conditions at follow-up were assessed using the mHHS administered as a telephone survey. Radiographic outcome measurements evaluated pre and postoperatively were the alpha angle and femoral head-neck offset. Results: the patients were clinically evaluated at a mean follow-up of 36 months. Radiographic follow-up was performed at an average of 12.7 months. Thirty of the 38 patients (79%) were satisfied with the results of the arthroscopic procedure. A total of nine patients subsequently underwent a total hip replacement. All 30 patients who declared themselves satisfied recorded an mHHS increase; in particular, the mHHS increased from a mean of 52.9 preoperatively (range: 27.5-82.5) to a mean of 85.6 postoperatively (range: 45.1-100.1). Three significant differences between the two groups of patients (satisfied and not satisfied) were recorded: mean age, alpha angle and BMI were all significantly greater in the patients who were not satisfied with the treatment. Conclusions: a crucial aspect in order to obtain good clinical outcomes of arthroscopic treatment of camtype impingement is correct selection of patients who are likely to benefit from this kind of surgery. Hip arthroscopy should be avoided in patients aged over 50 years with risk factors for early osteoarthritis (high BMI and a significantly increased alpha angle). Level of evidence: Level IV, therapeutic case series.

scholarly journals Preoperative Symptom Duration Is Associated With Outcomes After Hip Arthroscopy

2018 ◽  
Vol 47 (1) ◽  
pp. 131-137 ◽  
Author(s):  
Bryce A. Basques ◽  
Brian R. Waterman ◽  
Gift Ukwuani ◽  
Edward C. Beck ◽  
William H. Neal ◽  
...  
Keyword(s):  
Cohort Study ◽  
Hip Arthroscopy ◽  
Patient Reported Outcomes ◽  
Harris Hip Score ◽  
Duration Of Symptoms ◽  
Outcome Score ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported ◽  
Outcome Scores

Background: Prolonged disease chronicity has been implicated as a cause of suboptimal clinical outcomes after hip arthroscopy for femoroacetabular impingement syndrome (FAIS), possibly due to disease progression, deconditioning, and the development of compensatory pathomechanics. Purpose: To evaluate the effect of increasing duration of preoperative symptoms on patient-reported outcomes, reoperation, and clinical failure of hip arthroscopy for FAIS. Study Design: Cohort study; Level of evidence, 3. Methods: A retrospective cohort study was performed to identify all patients undergoing primary hip arthroscopy between January 1, 2012, and July 30, 2014, by a single surgeon, with minimum follow-up of 2 years. Patient demographics, comorbid medical conditions, and preoperative outcome scores were compared between patients with preoperative symptoms lasting less than 2 years and those with symptoms lasting 2 years or longer. Multivariate regressions were used to compare Hip Outcome Score Activities of Daily Living (HOS-ADL), Hip Outcome Score Sport-Specific (HOS-SS), and modified Harris Hip Score (mHHS) between the 2 cohorts at 2 years of follow-up. Results: A total of 624 patients were included, with an average age of 34.0 ± 13.5 years; 235 (37.7%) patients had experienced preoperative symptoms 2 years or longer. Patients with symptoms lasting less than 2 years had statistically significant higher outcome scores than those with symptoms lasting 2 or more years for the HOS-ADL (86.3 ± 16.4 vs 80.3 ± 19.9, respectively), HOS-SS (75.0 ± 25.3 vs 65.1 ± 29.0), and mHHS (79.1 ± 16.6 vs 74.0 ± 18.8), as well as higher satisfaction (82.1 ± 30.7 vs 71.1 ± 31.6) and lower pain scores (2.6 ± 2.3 vs 3.5 ± 2.6). On multivariate analysis, patients with symptoms 2 years or longer had significantly higher visual analog scale–Pain score (β = 0.6, P = .039) and lower HOS-ADL (β = −3.4, P = .033), HOS-SS (β = −6.3, P = .012), and satisfaction (β = −6.7, P = .028) at 2-year follow-up. Patients with longer duration of symptoms also demonstrated less improvement in HOS-SS (β = −10.3, P = .001) at 2 years after surgery. Patients with symptoms for 2 years or longer were significantly less likely to achieve a patient acceptable symptomatic state for HOS-ADL (relative risk [RR] = 0.8, P = .024) and HOS-SS (RR = 0.8, P = .032) at 2 years of follow-up. Patients with symptoms 2 years or longer also demonstrated significantly higher rates of revision arthroscopy (RR = 10.1, P = .046). Conclusion: Patients with untreated, FAIS-related symptoms lasting 2 years or longer before arthroscopic management had significantly worse patient-reported outcomes and higher rates of reoperation at 2 years after surgery when compared with those patients with a shorter duration of preoperative symptoms.

scholarly journals Return to Sport and Athletic Function in an Active Population After Primary Arthroscopic Labral Reconstruction of the Hip

2020 ◽  
Vol 8 (2) ◽  
pp. 232596711990076 ◽  
Author(s):  
David R. Maldonado ◽  
Sarah L. Chen ◽  
Mitchell J. Yelton ◽  
Philip J. Rosinsky ◽  
Rafael Walker-Santiago ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Return To Sport ◽  
Impingement Syndrome ◽  
Rate Of Return ◽  
Harris Hip Score ◽  
Labral Tears ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported ◽  
The Mean

Background: Labral reconstruction has been advocated as an alternative to debridement for the treatment of irreparable labral tears, showing favorable short-term results. However, literature is scarce regarding outcomes and return to sport in the nonelite athletic population. Purpose: To report minimum 1-year clinical outcomes and the rate of return to sport in athletic patients who underwent primary hip arthroscopy with labral reconstruction in the setting of femoroacetabular impingement syndrome and irreparable labral tears. Study Design: Case series; Level of evidence, 4. Methods: Data were prospectively collected and retrospectively analyzed for patients who underwent an arthroscopic labral reconstruction between August 2012 and December 2017. Patients were included if they identified as an athlete (high school, college, recreational, or amateur); had follow-up on the following patient-reported outcomes (PROs): modified Harris Hip Score (mHHS), Nonarthritic Hip Score (NAHS), Hip Outcome Score–Sport Specific Subscale (HOS-SSS), and visual analog scale (VAS); and completed a return-to-sport survey at 1 year postoperatively. Patients were excluded if they underwent any previous ipsilateral hip surgery, had dysplasia, or had prior hip conditions. The proportions of patients who achieved the minimal clinically important difference (MCID) and patient acceptable symptomatic state (PASS) for mHHS and HOS-SSS were calculated. Statistical significance was set at P = .05. Results: There were 32 (14 females) athletes who underwent primary arthroscopic labral reconstruction during the study period. The mean age and body mass index of the group were 40.3 years (range, 15.5-58.7 years) and 27.9 kg/m2 (range, 19.6-40.1 kg/m2), respectively. The mean follow-up was 26.4 months (range, 12-64.2 months). All patients demonstrated significant improvement in mHHS, NAHS, HOS-SSS, and VAS ( P < .001) at latest follow-up. Additionally, 84.4% achieved MCID and 81.3% achieved PASS for mHHS, and 87.5% achieved MCID and 75% achieved PASS for HOS-SSS. VAS pain scores decreased from 4.4 to 1.8, and the satisfaction with surgery was 7.9 out of 10. The rate of return to sport was 78%. Conclusion: At minimum 1-year follow-up, primary arthroscopic labral reconstruction, in the setting of femoroacetabular impingement syndrome and irreparable labral tears, was associated with significant improvement in PROs in athletic populations. Return to sport within 1 year of surgery was 78%.

Early Hip Arthroscopy for Femoroacetabular Impingement Syndrome Provides Superior Outcomes When Compared With Delaying Surgical Treatment Beyond 6 Months

2019 ◽  
Vol 47 (9) ◽  
pp. 2038-2044 ◽  
Author(s):  
Kyle N. Kunze ◽  
Edward C. Beck ◽  
Benedict U. Nwachukwu ◽  
Junyoung Ahn ◽  
Shane J. Nho
Keyword(s):  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Minimal Clinically Important Difference ◽  
Surgical Intervention ◽  
Impingement Syndrome ◽  
Symptom Duration ◽  
Clinically Important Difference ◽  
Outcome Score ◽  
Femoroacetabular Impingement Syndrome

Background: There is literature on the association between chronic preoperative pain and worse outcomes among patients undergoing hip arthroscopy for femoroacetabular impingement syndrome (FAIS). However, there are few data on whether there is an optimum window that provides the best midterm surgical outcomes. Purpose: To assess the outcomes of hip arthroscopy for FAIS according to timing of surgical intervention. Study Design: Cohort study; Level of evidence, 3. Methods: Patients undergoing arthroscopic intervention for FAIS with a minimum 2-year follow-up were included. All patients completed the Hip Outcome Score–Activities of Daily Living (HOS-ADL), Hip Outcome Score–Sport Specific (HOS-SS), modified Harris Hip Score (mHHS), International Hip Outcome Tool–12 (iHOT-12), and visual analog scales for pain and satisfaction. Patients were stratified by preoperative symptom duration. We compared 3 to 6 months of symptoms with other subsequent time frames (>6-12, >12-24, and >24 months). Clinically significant outcome was determined with the minimal clinically important difference and patient acceptable symptomatic state. Results: A total of 1049 patients were included (mean ± SD: age, 32.3 ± 12.4 years; follow-up, 30.8 ± 6.7 months). Patients undergoing surgery at 3 to 6 months of symptoms had no significant differences in outcome when compared with those in the >6- to 12-month group except for the iHOT-12 ( P = .028). Patients with symptom duration of >12 to 24 months and >24 months had worse outcomes across all measures ( P < .001). Surgery within 3 to 6 months of symptoms was predictive for achieving the minimal clinically important difference on the HOS-ADL (odds ratio [OR], 1.81; 95% CI, 1.20-2.73) and HOS-SS (OR, 1.90; 95% CI, 1.11-3.17), as well as the patient acceptable symptomatic state on the HOS-ADL (OR, 1.85; 95% CI, 1.34-2.56) and HOS-SS (OR, 1.58; 95% CI, 1.14-2.18), when compared with the other groups. In multivariate regression analysis, symptom duration was predictive of visual analog scale for pain (β = 3.10; 95% CI, 1.56-4.63; P < .001) and satisfaction (β = −4.16; 95% CI, −6.14 to −2.18; P < .001). Conclusion: Among patients with FAIS, surgical intervention early after the onset of symptoms (3-6 months) was associated with superior postoperative outcomes when compared with patients who underwent surgical intervention beyond this time frame. This information may help guide preoperative decision making regarding delay of surgery. These findings should be confirmed in a prospective study.

scholarly journals Effect of Capsular Closure After Hip Arthroscopy for Femoroacetabular Impingement Syndrome on Achieving Clinically Meaningful Outcomes: A Meta-analysis of Prospective and Comparative Studies

2021 ◽  
Vol 9 (6) ◽  
pp. 232596712110174
Author(s):  
Kyle N. Kunze ◽  
Amar Vadhera ◽  
Annie Devinney ◽  
Benedict U. Nwachukwu ◽  
Bryan T. Kelly ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Comparative Studies ◽  
Hip Arthroscopy ◽  
Meta Analysis ◽  
Impingement Syndrome ◽  
Harris Hip Score ◽  
Femoroacetabular Impingement Syndrome ◽  
Outcome Improvement ◽  
Clinically Significant

Background: Recent literature has demonstrated conflicting evidence as to whether capsular closure after hip arthroscopy for femoroacetabular impingement syndrome (FAIS) results in superior outcomes compared with capsulotomy without repair. Additionally, these studies have not explored the effect of capsular management on clinically significant outcome improvement. Purpose: To perform a meta-analysis of prospective and comparative studies to determine whether capsular management influences the rate of clinically significant outcome improvement after hip arthroscopy for FAIS. Study Design: Systematic review; Level of evidence, 3. Methods: PubMed, OVID/Medline, EMBASE, and Cochrane databases were queried in September 2020 for studies with evidence levels 1 to 3 that directly compared capsular management cohorts and reported rates of achieving the minimal clinically important difference (MCID) at a minimum follow-up of 2 years. Studies of level 4 evidence, those not describing or directly comparing capsular management techniques as well as those not reporting the MCID were excluded. Methodological quality was assessed using the methodological index for nonrandomized studies tool. Mantel-Haenszel fixed-effects models were constructed to quantitatively evaluate the association between capsular management and achievement of the MCID by generating effect estimates in the form of relative risk (RR) with 95% CIs. Results: A total of 6 studies with 1611 patients were included. The overall pooled rate of MCID achievement for the modified Harris Hip Score (mHHS), Hip Outcome Score Activities of Daily Living (HOS-ADL), and HOS Sports Subscale (HOS-SS) were 84.4%, 80.3%, and 82.5%, respectively, at a mean follow-up of 40.8 months (range, 24-87.6 months). Capsular closure was associated with a significantly higher rate of MCID achievement for the mHHS (RR, 1.06; 95% CI, 1.01-1.10; P = .001) and trended toward statistical significance for the HOS-ADL (RR, 1.11; 95% CI, 1.0-1.24; P = .055) and the HOS-SS (RR, 1.09; 95% CI, 0.99-1.21; P = .094). Conclusion: Although capsular closure appeared to result in higher rates of clinically significant outcome improvement in hip function, there was no definitively increased likelihood of achieving clinically significant improvement in relevant hip outcome scores with capsular closure.

scholarly journals How Many Patients Achieve an Acceptable Symptom State After Hip Arthroscopy for Femoroacetabular Impingement Syndrome? A Cross-sectional Study Including PASS Cutoff Values for the HAGOS and iHOT-33

2021 ◽  
Vol 9 (4) ◽  
pp. 232596712199526
Author(s):  
Lasse Ishøi ◽  
Kristian Thorborg ◽  
Marie G. Ørum ◽  
Joanne L. Kemp ◽  
Michael P. Reiman ◽  
...  
Keyword(s):  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Impingement Syndrome ◽  
Discriminative Ability ◽  
Cutoff Values ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported ◽  
Hip Function ◽  
Cutoff Scores

Background: Hip arthroscopy is a viable treatment for femoroacetabular impingement syndrome (FAIS). Clinically relevant improvements in hip function and pain after surgery are often reported, but it is less clear how many patients achieve an acceptable symptom state (Patient Acceptable Symptom State [PASS]). Purpose: To investigate the proportion of patients who achieved a PASS 12 to 24 months after hip arthroscopy and to determine the cutoff scores of the 2 recommended and valid patient-reported outcome measures (the subscales of the Copenhagen Hip and Groin Outcome Score [HAGOS] and the International Hip Outcome Tool—33 [iHOT-33]) for which patients are most likely to achieve PASS. Study Design: Cohort study; Level of evidence, 3. Methods: Eligible study patients were identified in the Danish Hip Arthroscopy Registry. An electronic questionnaire was used to collect data on PASS, HAGOS, and iHOT-33 12 to 24 months after surgery. PASS was measured using an anchor question. Receiver operating characteristic curve analyses were applied to identify the PASS cutoff values of HAGOS and iHOT-33 scores. Results: A total of 137 individuals (mean age at surgery, 35.4 ± 9.4 years) were included in the study at a mean follow-up of 18.5 ± 3.2 months after surgery. At follow-up, 64 individuals (46.7%; 95% CI, 38.6-55.1) reported PASS. Higher HAGOS and iHOT-33 values were observed for participants who reported PASS compared with those who did not report PASS (Cohen d ≥ 1.06; P < .001). Cutoff scores for HAGOS subscales (42.5-82.5) and iHOT-33 (67.00) showed excellent to outstanding discriminative ability in predicting PASS (area under the curve, 0.82-0.92). Conclusion: In total, 46% of individuals having hip arthroscopy for FAIS achieved PASS at 12 to 24 months of follow-up. Patients who achieved PASS had statistically significant and substantially better self-reported hip function compared with those who did not achieve PASS. Cutoff values at HAGOS subscales and iHOT-33 showed excellent to outstanding discriminative ability in predicting patients with PASS.

scholarly journals Arthroscopic treatment for femoroacetabular impingement syndrome (FAIS) in adolescents—5-year follow-up

2021 ◽  
Author(s):  
Søren Winge ◽  
Sophie Winge ◽  
Otto Kraemer ◽  
Christian Dippmann ◽  
Per Hölmich
Keyword(s):  
Physical Function ◽  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Periacetabular Osteotomy ◽  
Impingement Syndrome ◽  
Labral Repair ◽  
Harris Hip Score ◽  
Center Edge ◽  
Femoroacetabular Impingement Syndrome

ABSTRACT To report the minimum 5-year outcome after hip arthroscopy with labral repair in adolescents. From 2011 to 2014, 29 consecutive patients with a mean age 16.3 years (range 12.7–19.8 years) underwent hip arthroscopy treatment for femoroacetabular impingement syndrome. Patient-related outcome measures (PROMs) including modified Harris Hip Score (mHHS), Visual Analog Scale (VAS) for pain and Copenhagen Hip and Groin Outcome Score (HAGOS) were used preoperatively and at follow-up (FU). Percentage of patients achieving minimum clinically important difference (MCID) and substantial clinical benefit (SCB) for mHHS and HAGOS were determined. Mean FU was 6.7 years (range 5–9.6 years), and a 100% FU was accomplished. Significant improvements were seen for all PROMs at FU in patients not having a periacetabular osteotomy (PAO) with VAS pain score improving from mean 62 to 9, mHHS from 58 to 94 and HAGOS improved in all subgroups. For mHHS, SCB changes were achieved by 76% and MCID by 76% of the patients. Percentage of patients achieving MCID for HAGOS subgroups were 81% for pain, 67% for symptoms, 76% for physical function in daily living, 76% for physical function in sport and recreation, 81% for participation in physical activities and 81% for hip-related quality of life. Two patients had revision hip arthroscopy. PAO was later performed in three patients. The risk of further surgery with center edge (CE) bony edge (CEB) &lt;30° was 42% and 0% with CEB ≥30°. Adolescents having hip arthroscopy with labral repair and resection of cam and pincer morphology achieve significant improvements at mean 6.7 years of FU. CEB &lt; 30° increases the risk of further surgery.

scholarly journals High Rate of Return to Yoga for Athletes After Hip Arthroscopy for Femoroacetabular Impingement Syndrome

2018 ◽  
Vol 10 (5) ◽  
pp. 434-440 ◽  
Author(s):  
Rachel M. Frank ◽  
Gift Ukwuani ◽  
Bradley Allison ◽  
Ian Clapp ◽  
Shane J. Nho
Keyword(s):  
Femoroacetabular Impingement ◽  
Hip Arthroscopy ◽  
Female Athletes ◽  
Demographic Data ◽  
Impingement Syndrome ◽  
High Rate ◽  
Rate Of Return ◽  
Harris Hip Score ◽  
Femoroacetabular Impingement Syndrome ◽  
Patient Reported

Background: Femoroacetabular impingement syndrome (FAIS) is most commonly diagnosed in patients who perform activities that require repetitive hip flexion and rotational loading. Yoga is an activity growing in popularity that involves these motions. The purpose of this study was to evaluate patients’ ability to return to yoga after hip arthroscopy for FAIS. Hypothesis: There would be a high rate of return to yoga after hip arthroscopy. Study Design: Retrospective analysis. Level of Evidence: Level 4. Methods: Consecutive patients with FAIS who had identified themselves as participating in yoga and had undergone hip arthroscopy for the treatment of FAIS between 2012 and 2015 were reviewed. Demographic data were collected and assessed for all patients, as well as preoperative physical examination, imaging, and patient-reported outcome (PRO) scores, including the modified Harris Hip Score (mHHS), Hip Outcome Score Activities of Daily Living (HOS-ADL) and Sports-Specific (HOS-SS) subscales, and visual analog scale (VAS) for pain. Postoperatively, examination and PRO data were collected at a minimum 1 year after surgery, including a yoga-specific questionnaire. Results: A total of 42 patients (90% female; mean age, 35 ± 9 years; mean body mass index, 23.1 ± 3.2 kg/m2) were included. Thirty patients (71%) had to discontinue their yoga routine preoperatively because of hip-related symptoms at a mean 9.5 ± 8.2 months before surgery. After surgery, 39 patients (93%) were able to return to yoga at a mean 5.3 ± 2.2 months after surgery. Two of the 3 patients who did not return to yoga noted loss of interest as their reason for stopping, while 1 patient was unable to return because of persistent hip pain. Nineteen patients (45%) returned to a higher level of yoga practice, 17 patients (40%) returned to the same level, and 3 patients (7%) returned to a lower level. There was no difference in the number of hours spent practicing yoga per week pre- and postoperatively (2.7 ± 1.9 vs 2.5 ± 1.3 hours; P = 0.44). All patients demonstrated significant improvement in all PROs as well as pain scores after surgery (HOS-ADL, 67.4 ± 18.3 to 93.1 ± 6.9 [ P < 0.001]; HOS-SS, 45.6 ± 24.7 to 81.5 ± 18.8 [ P < 0.001]; mHHS, 62.3 ± 11.3 to 86.8 ± 12.3 [ P < 0.0001]; VAS pain, 6.3 ± 2.2 to 0.90 ± 1.1 [ P < 0.001]). Conclusion: Patients participating in yoga return to yoga 93% of the time and at a mean 5.3 ± 2.2 months after hip arthroscopy for FAIS. Clinical Relevance: Information regarding surgical outcomes is critical in counseling patients, particularly female athletes, on their expectations with respect to returning to yoga after hip arthroscopy for FAIS.

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