Featured Publications
Achieving Successful Outcomes in High-Level Athletes With Borderline Hip Dysplasia Undergoing Hip Arthroscopy With Capsular Plication and Labral Preservation: A Propensity-Matched Controlled Study
Jimenez AE, Monahan PF, Miecznikowski KB, Saks BR, Ankem HK, Sabetian PW, Lall AC, Domb BG. Achieving Successful Outcomes in High-Level Athletes With Borderline Hip Dysplasia Undergoing Hip Arthroscopy With Capsular Plication and Labral Preservation: A Propensity-Matched Controlled Study. The American Journal Of Sports Medicine 2021, 49: 2447-2456. PMID: 34156875, DOI: 10.1177/03635465211021001.Peer-Reviewed Original ResearchConceptsPatient acceptable symptom statePatient-reported outcomesHip Outcome Score-Sports Specific SubscaleNormal acetabular coveragePrimary hip arthroscopyHigh-level athletesBorderline dysplasiaHip arthroscopyControl groupAcetabular coverageHip scoreCapsular plicationRTS rateLabral pathologyFavorable patient-reported outcomesPropensity-matched control groupSpecific SubscaleNon-Arthritic Hip ScoreBorderline hip dysplasiaHigh RTS rateAcceptable symptom stateHarris hip scoreVisual analog scaleLevel of evidenceMCID rates
2022
Outcomes Following Primary Total Hip Arthroplasty With Concomitant Gluteus Medius Repair Using the Direct Anterior Approach.
Maldonado DR, Glein RM, Annin S, Owens JS, Jimenez AE, Saks BR, Lall AC, Domb BG. Outcomes Following Primary Total Hip Arthroplasty With Concomitant Gluteus Medius Repair Using the Direct Anterior Approach. Orthopedics 2022, 46: 39-46. PMID: 36206516, DOI: 10.3928/01477447-20221003-09.Peer-Reviewed Original ResearchConceptsPrimary total hip arthroplastyPatient-reported outcome measuresPropensity-matched control groupDirect anterior approachTotal hip arthroplastyDAA total hip arthroplastyGluteus medius repairGM repairControl groupMCID achievementAnterior approachHip arthroplastyBaseline patient-reported outcome measuresPreoperative patient-reported outcome measuresGood functional outcomeBody mass indexHigh rateMass indexFunctional outcomeOutcome measuresPatientsWorkers' compensationTearsComparable improvementOutcomesElite Female Athletes Demonstrate a Comparable Improvement in Midterm Patient-Reported Outcome Scores and Rate of Return to Sport Compared With Elite Male Athletes After Hip Arthroscopic Surgery: A Sex-Based Comparison in Professional and Collegiate Athletes
Owens JS, Lee MS, Jimenez AE, Maldonado DR, Lall AC, Domb BG. Elite Female Athletes Demonstrate a Comparable Improvement in Midterm Patient-Reported Outcome Scores and Rate of Return to Sport Compared With Elite Male Athletes After Hip Arthroscopic Surgery: A Sex-Based Comparison in Professional and Collegiate Athletes. The American Journal Of Sports Medicine 2022, 50: 3600-3609. PMID: 36197056, DOI: 10.1177/03635465221123060.Peer-Reviewed Original ResearchConceptsMaximum outcome improvement satisfaction thresholdPrimary hip arthroscopic surgeryPatient acceptable symptom stateHip arthroscopic surgeryFemoroacetabular impingement syndromePRO scoresArthroscopic surgeryElite female athletesElite male athletesMale athletesFemale athletesHip scoreOutcome scoresInclusion criteriaHip Outcome Score-Sports Specific SubscaleControl groupLower preoperative PRO scoresPropensity-matched control groupPatient-reported outcome scoresPostoperative PRO scoresPreoperative PRO scoresAcceptable symptom stateHarris hip scoreNonarthritic Hip ScoreVisual analog scaleHigh-Level Athletes With Borderline Hip Dysplasia Achieve Favorable Outcomes and Return to Sport Rates Following Primary Hip Arthroscopy: Minimum 5-Year Outcomes Comparison to a Propensity-Matched Control Group
Owens JS, Jimenez AE, Lee MS, Monahan PF, Maldonado DR, Domb BG. High-Level Athletes With Borderline Hip Dysplasia Achieve Favorable Outcomes and Return to Sport Rates Following Primary Hip Arthroscopy: Minimum 5-Year Outcomes Comparison to a Propensity-Matched Control Group. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2022, 39: 271-282. PMID: 36055477, DOI: 10.1016/j.arthro.2022.08.023.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscaleMaximum outcome improvement satisfaction thresholdBorderline hip dysplasiaPrimary hip arthroscopyPatient-reported outcomesNormal acetabular coveragePatient acceptable symptomatic stateHigh RTS rateHigh-level athletesFemoroacetabular impingement syndromeHip arthroscopyAcetabular coverageControl groupHip scoreSport ratesImpingement syndromeRTS rateLabral pathologyPostoperative patient-reported outcomesPropensity-matched control groupFavorable midterm outcomesPropensity-matched groupsRetrospective cohort studyHarris hip scoreTime of surgery5-Year Arthroscopy-Free Survivorship and Outcomes of Adolescents Undergoing Primary Hip Arthroscopy: A Comparison Between Traumatic and Atraumatic Injuries
Lee MS, Paraschos OA, Jimenez AE, Owens JS, Maldonado DR, Domb BG. 5-Year Arthroscopy-Free Survivorship and Outcomes of Adolescents Undergoing Primary Hip Arthroscopy: A Comparison Between Traumatic and Atraumatic Injuries. The American Journal Of Sports Medicine 2022, 50: 2613-2621. PMID: 35853165, DOI: 10.1177/03635465221103255.Peer-Reviewed Original ResearchConceptsPatient acceptable symptom stateMaximum outcome improvement satisfaction thresholdPropensity-matched control groupPatient-reported outcomesFemoroacetabular impingement syndromePrimary hip arthroscopyBody mass indexHip arthroscopyTraumatic injuryAdolescent patientsControl groupAtraumatic injuriesHip scoreHip Outcome Score-Sports Specific SubscaleTI groupAcceptable symptom stateHarris hip scoreNonarthritic Hip ScoreVisual analog scaleHigher revision rateLevel of evidenceOutcomes of adolescentsHigh ratePaucity of literatureMean followPropensity-Matched Patients Undergoing Revision Hip Arthroscopy Older Than the Age of 40 Years Had Greater Risk of Conversion to Total Hip Arthroplasty Compared With Their Primary Counterparts
Maldonado DR, Diulus SC, Lee MS, Owens JS, Jimenez AE, Perez-Padilla PA, Domb BG. Propensity-Matched Patients Undergoing Revision Hip Arthroscopy Older Than the Age of 40 Years Had Greater Risk of Conversion to Total Hip Arthroplasty Compared With Their Primary Counterparts. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2022, 39: 54-63. PMID: 35764206, DOI: 10.1016/j.arthro.2022.06.014.Peer-Reviewed Original ResearchConceptsPatient-reported outcomesRevision hip arthroscopyHip Outcome Score-Sports Specific SubscaleHarris hip scoreNonarthritic Hip ScoreBody mass indexHip scoreHip arthroscopyRevision groupHip arthroplastyControl groupMass indexPropensity-matched control groupSpecific SubscalePropensity-matched patientsTime of surgeryPrevious hip conditionsVisual analog scaleTotal hip arthroplastyYears of ageAnalog scaleMean agePrimary hipRelative riskRevision hipBasketball Players Undergoing Primary Hip Arthroscopy Exhibit Higher Grades of Acetabular Cartilage Damage but Achieve Favorable Midterm Outcomes and Return to Sports Rates Comparable With a Propensity-Matched Group of Other Cutting Sports Athletes
Owens JS, Jimenez AE, Lee MS, Hawkins GC, Maldonado DR, Domb BG. Basketball Players Undergoing Primary Hip Arthroscopy Exhibit Higher Grades of Acetabular Cartilage Damage but Achieve Favorable Midterm Outcomes and Return to Sports Rates Comparable With a Propensity-Matched Group of Other Cutting Sports Athletes. The American Journal Of Sports Medicine 2022, 50: 1909-1918. PMID: 35648627, DOI: 10.1177/03635465221092762.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscalePatient-reported outcomesFemoroacetabular impingement syndromePrimary hip arthroscopyNonarthritic Hip ScoreBody mass indexVisual analog scaleMidterm outcomesCompetitive basketball playersHip arthroscopyHip scoreControl groupSport athletesPropensity-matched control groupFavorable short-term outcomesMean body mass indexFavorable midterm outcomesSimilar midterm outcomesPropensity-matched cohortHarris hip scoreShort-term outcomesAcetabular cartilage damageLevel of evidenceBasketball playersHigh rateOutcomes and Return-to-Sport Rates for Elite Athletes With Femoral Retroversion Undergoing Hip Arthroscopy: A Propensity-Matched Analysis With Minimum 2-Year Follow-up
Owens JS, Jimenez AE, Lee MS, Maldonado DR, Lall AC, Domb BG. Outcomes and Return-to-Sport Rates for Elite Athletes With Femoral Retroversion Undergoing Hip Arthroscopy: A Propensity-Matched Analysis With Minimum 2-Year Follow-up. Orthopaedic Journal Of Sports Medicine 2022, 10: 23259671221099840. PMID: 35677020, PMCID: PMC9168879, DOI: 10.1177/23259671221099840.Peer-Reviewed Original ResearchHip Outcome Score-Sports Specific SubscalePatient acceptable symptom statePropensity-matched control groupPatient-reported outcomesNormal femoral versionPrimary hip arthroscopyHip arthroscopyFemoral retroversionFemoral versionControl groupHip scoreRTS rateInclusion criteriaMaximum outcome improvement satisfaction thresholdElite athletesFavorable patient-reported outcomesPrevious ipsilateral hip surgeryHigh RTS rateIpsilateral hip surgeryAcceptable symptom stateHarris hip scoreNonarthritic Hip ScoreVisual analog scaleFemoroacetabular impingement syndromeLevel of evidenceComparison of Outcomes Between Nonsmokers and Patients Who Discontinued Smoking 1 Month Before Primary Hip Arthroscopy: A Propensity-Matched Study With Minimum 2-Year Follow-up
Lee MS, Jimenez AE, Owens JS, Curley AJ, Paraschos OA, Maldonado DR, Lall AC, Domb BG. Comparison of Outcomes Between Nonsmokers and Patients Who Discontinued Smoking 1 Month Before Primary Hip Arthroscopy: A Propensity-Matched Study With Minimum 2-Year Follow-up. Orthopaedic Journal Of Sports Medicine 2022, 10: 23259671221097372. PMID: 35693458, PMCID: PMC9185012, DOI: 10.1177/23259671221097372.Peer-Reviewed Original ResearchNonarthritic Hip ScorePatient-reported outcomesPrimary hip arthroscopyVisual analog scaleFemoroacetabular impingement syndromePropensity-matched control groupBody mass indexFormer smokersHip arthroscopyHip scoreCigarette smokingControl groupPostoperative patient-reported outcomesHarris hip scorePercentage of hipsComparison of outcomesLevel of evidenceLogistic regression analysisEffect of cessationSimilar ratesCohort studyPostoperative outcomesPreoperative scoresPostoperative scoresMass indexEffect of Cigarette Smoking on Midterm Outcomes After Arthroscopic Surgery for Femoroacetabular Impingement Syndrome: A Propensity-Matched Controlled Study With Minimum 5-Year Follow-up
Jimenez AE, Lee MS, Owens JS, Maldonado DR, Saks BR, Lall AC, Domb BG. Effect of Cigarette Smoking on Midterm Outcomes After Arthroscopic Surgery for Femoroacetabular Impingement Syndrome: A Propensity-Matched Controlled Study With Minimum 5-Year Follow-up. Orthopaedic Journal Of Sports Medicine 2022, 10: 23259671221090905. PMID: 35571968, PMCID: PMC9098985, DOI: 10.1177/23259671221090905.Peer-Reviewed Original ResearchHip Outcome Score-Sports Specific SubscalePatient acceptable symptom statePatient-reported outcomesFemoroacetabular impingement syndromePrimary hip arthroscopyPropensity-matched control groupHip arthroscopyIHOT-12Smoking patientsControl patientsHip scoreImpingement syndromeMaximum outcome improvement satisfaction thresholdControl groupInternational Hip Outcome Tool-12Cigarette-smoking patientsWorse preoperative scoresAcceptable symptom stateHarris hip scoreMonths of surgeryNonarthritic Hip ScorePercentage of patientsIHOT-12 scoresLevel of evidenceLower ratesMinimum 2-Year Outcomes and Return to Sports of Competitive Athletes Who Undergo Subspine Decompression During Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome and Subspine Impingement: A Propensity-Matched Controlled Study
Jimenez AE, Lee MS, George T, Owens JS, Harris WT, Maldonado DR, Lall AC, Domb BG. Minimum 2-Year Outcomes and Return to Sports of Competitive Athletes Who Undergo Subspine Decompression During Primary Hip Arthroscopy for Femoroacetabular Impingement Syndrome and Subspine Impingement: A Propensity-Matched Controlled Study. The American Journal Of Sports Medicine 2022, 50: 1582-1590. PMID: 35438010, DOI: 10.1177/03635465221085664.Peer-Reviewed Original ResearchConceptsPrimary hip arthroscopyFemoroacetabular impingement syndromePatient-reported outcomesHip Outcome Score-Sports Specific SubscaleSubspine decompressionSubspine impingementHip arthroscopyControl groupCompetitive athletesHip scoreImpingement syndromeSSI groupTreatment of FAISPropensity-matched control groupSpecific SubscaleLateral center-edge angleArthroscopic subspine decompressionHigh RTS rateHarris hip scoreNonarthritic Hip ScoreTime of surgeryBody mass indexVisual analog scaleLevel of evidenceCenter-edge angleRevision Hip Arthroscopy With Labral Reconstruction for Irreparable Labral Tears in Athletes: Minimum 2-Year Outcomes With a Benchmark Control Group
Jimenez AE, Lee MS, Owens JS, George T, Paraschos OA, Maldonado DR, Lall AC, Domb BG. Revision Hip Arthroscopy With Labral Reconstruction for Irreparable Labral Tears in Athletes: Minimum 2-Year Outcomes With a Benchmark Control Group. The American Journal Of Sports Medicine 2022, 50: 1571-1581. PMID: 35438028, DOI: 10.1177/03635465221085030.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscaleMaximum outcome improvement satisfaction thresholdRevision hip arthroscopyNonarthritic Hip ScoreVisual analog scalePropensity-matched control groupIrreparable labral tearsLabral repair groupRe-revision surgeryHip arthroscopyLabral reconstructionLabral repairHigh-level athletesControl groupHip scoreLabral tearsRTS rateRepair groupPatient-reported outcome scoresHarris hip scoreValid treatment optionRevision surgery ratesLevel of evidencePercentage of athletesMCID ratesEffect of Cigarette Smoking on Outcomes in Patients Undergoing Primary Hip Arthroscopy and Labral Reconstruction: A Propensity-Matched Controlled Study With Minimum 2-Year Follow-up
Jimenez AE, Lee MS, George T, Owens JS, Maldonado DR, Saks BR, Lall AC, Domb BG. Effect of Cigarette Smoking on Outcomes in Patients Undergoing Primary Hip Arthroscopy and Labral Reconstruction: A Propensity-Matched Controlled Study With Minimum 2-Year Follow-up. Orthopaedic Journal Of Sports Medicine 2022, 10: 23259671221075642. PMID: 35237697, PMCID: PMC8882953, DOI: 10.1177/23259671221075642.Peer-Reviewed Original ResearchPatient acceptable symptom stateNonarthritic Hip ScoreVisual analog scalePrimary hip arthroscopyHip arthroscopyLabral reconstructionControl groupHip scoreSmoking groupCigarette smokingOutcome scoresPRO scoresSecondary surgeryLower preoperative PRO scoresPropensity-matched control groupPatient-reported outcome scoresPostoperative PRO scoresPreoperative PRO scoresHarris hip scoreModifiable risk factorsMonths of surgeryPercentage of patientsPostoperative outcome scoresUltimate functional outcomeLevel of evidenceLow Body Mass Index in Females May Portend Inferior Outcomes After Primary Hip Arthroscopy: A Propensity-Matched Analysis With Minimum 2-Year Follow-up
Jimenez AE, Glein RM, Owens JS, George T, Maldonado DR, Saks BR, Lall AC, Domb BG. Low Body Mass Index in Females May Portend Inferior Outcomes After Primary Hip Arthroscopy: A Propensity-Matched Analysis With Minimum 2-Year Follow-up. The American Journal Of Sports Medicine 2022, 50: 499-506. PMID: 35049391, DOI: 10.1177/03635465211063189.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscaleLower body mass indexPatient acceptable symptom stateMaximum outcome improvement satisfaction thresholdNormal body mass indexPrimary hip arthroscopyBody mass indexPropensity-matched control groupNon-Arthritic Hip ScoreFemale patientsPatient-reported outcomesVisual analog scaleFemoroacetabular impingement syndromeHip arthroscopyHip scoreControl groupAnalog scaleMass indexImpingement syndromePatient-reported outcome scoresPrevious hip arthroscopyTönnis osteoarthritis gradeAcceptable symptom stateHarris hip scorePercentage of patientsHigh Body Mass Index Does Not Adversely Affect Outcomes in High-Level Athletes Undergoing Primary Hip Arthroscopy: A Propensity-Matched Comparison With Minimum 2-Year Follow-up
Jimenez AE, Fox JD, Monahan PF, Lee MS, George T, Maldonado DR, Saks BR, Lall AC, Domb BG. High Body Mass Index Does Not Adversely Affect Outcomes in High-Level Athletes Undergoing Primary Hip Arthroscopy: A Propensity-Matched Comparison With Minimum 2-Year Follow-up. The American Journal Of Sports Medicine 2022, 50: 507-514. PMID: 35049397, DOI: 10.1177/03635465211062910.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscaleNormal body mass indexHigher body mass indexNon-Arthritic Hip ScoreBody mass indexPrimary hip arthroscopyFemoroacetabular impingement syndromeVisual analog scalePropensity-matched control groupPatient acceptable symptom stateHigh-level athletesHip arthroscopyControl groupHip scorePostoperative scoresBMI groupsMass indexPatient-reported outcome scoresAcetabular cartilage injuryWorse postoperative scoresAcceptable symptom stateHarris hip scorePercentage of patientsLevel of evidenceLower postoperative scores
2021
Patients With Concomitant Painful External Snapping Hip and Femoroacetabular Impingement Syndromes Reported Complete Snapping Resolution With Release of the Gluteus Maximus and Iliotibial Band, and Comparable Minimum 2-Year Outcomes to a Propensity-Matched Control Group
Maldonado DR, Glein RM, Lee MS, Annin S, Owens JS, Jimenez AE, Saks BR, Sabetian PW, Lall AC, Domb BG. Patients With Concomitant Painful External Snapping Hip and Femoroacetabular Impingement Syndromes Reported Complete Snapping Resolution With Release of the Gluteus Maximus and Iliotibial Band, and Comparable Minimum 2-Year Outcomes to a Propensity-Matched Control Group. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2021, 38: 1890-1899. PMID: 34920010, DOI: 10.1016/j.arthro.2021.11.048.Peer-Reviewed Original ResearchConceptsPatient-reported outcome measuresFemoroacetabular impingement syndromePrimary hip arthroscopyBody mass indexPropensity-matched control groupControl groupIliotibial band releaseHip arthroscopyGluteus maximusHip scoreTönnis gradeImpingement syndromeBand releaseHip Outcome Score-Sports Specific SubscaleExternal Snapping HipHarris hip scoreNonarthritic Hip ScorePrevious hip conditionsRate of resolutionRetrospective comparative studyVisual analog scaleTwo-year followTwo yearsAnalog scaleMass indexEarlier Treatment Yields Superior Outcomes in Competitive Athletes Undergoing Primary Hip Arthroscopy
Jimenez AE, Monahan PF, Owens JS, Maldonado DR, Curley AJ, Domb BG. Earlier Treatment Yields Superior Outcomes in Competitive Athletes Undergoing Primary Hip Arthroscopy. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2021, 38: 2183-2191. PMID: 34915141, DOI: 10.1016/j.arthro.2021.11.053.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscalePatient-reported outcome scoresVisual analog pain scaleNon-Arthritic Hip ScorePrimary hip arthroscopyPropensity-matched control groupHip arthroscopyCompetitive athletesControl groupHip scoreSymptom onsetStudy groupInternational Hip Outcome ToolAnalog pain scaleHarris hip scoreRetrospective comparative studyFemoroacetabular impingement syndromeIHOT-12Pain scalePreoperative scoresPostoperative scoresOutcome scoresRTS rateImpingement syndromeEarly treatmentHigh-Level Athletes Who Did Not Return to Sport for Reasons Unrelated to Their Hip Achieve Successful Midterm Outcomes With a Benchmarking Against High-Level Athletes Who Returned to Sport
Jimenez AE, Monahan PF, Owens JS, Lee MS, Maldonado DR, Saks BR, Ankem HK, Lall AC, Domb BG. High-Level Athletes Who Did Not Return to Sport for Reasons Unrelated to Their Hip Achieve Successful Midterm Outcomes With a Benchmarking Against High-Level Athletes Who Returned to Sport. Arthroscopy The Journal Of Arthroscopic And Related Surgery 2021, 38: 1879-1887. PMID: 34863903, DOI: 10.1016/j.arthro.2021.11.040.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscalePostoperative patient-reported outcomesPropensity-matched control groupNon-Arthritic Hip ScoreMaximum outcome improvement satisfaction thresholdHigh-level athletesVisual analog scaleHip arthroscopyControl groupHip scoreSuccessful midterm outcomesHarris hip scorePrimary hip arthroscopyRetrospective cohort studyPatient-reported outcomesHigh school athletesMean followMidterm outcomesCohort studyClinical outcomesAnalog scaleLoss of interestFavorable outcomePatients' perceptionsInclusion criteriaClinical Outcomes and Reoperation Rates After Hip Arthroscopy in Female Athletes With Low Versus Normal Body Mass Index: A Propensity-Matched Comparison With Minimum 2-Year Follow-up
Jimenez AE, Monahan PF, Owens JS, Maldonado DR, Saks BR, Ankem HK, Sabetian PW, Lall AC, Domb BG. Clinical Outcomes and Reoperation Rates After Hip Arthroscopy in Female Athletes With Low Versus Normal Body Mass Index: A Propensity-Matched Comparison With Minimum 2-Year Follow-up. The American Journal Of Sports Medicine 2021, 50: 58-67. PMID: 34817243, DOI: 10.1177/03635465211055175.Peer-Reviewed Original ResearchConceptsMaximum outcome improvement satisfaction thresholdPatient acceptable symptom stateLower body mass indexNormal body mass indexBody mass indexHigh-level female athletesVisual analog scalePatient-reported outcomesHip Outcome Score-Sports Specific SubscaleInternational Hip Outcome Tool-12Primary hip arthroscopyNonarthritic Hip ScoreFemoroacetabular impingement syndromeHip arthroscopyHip scoreControl groupFemale athletesMass indexImpingement syndromePropensity-matched control groupSpecific SubscaleAcceptable symptom stateHarris hip scorePercentage of patientsHigh school female athletesReturn to Sports and Minimum 2-Year Outcomes of Hip Arthroscopy in Elite Athletes With and Without Coexisting Low Back Pain: A Propensity-Matched Comparison
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. The American Journal Of Sports Medicine 2021, 50: 68-78. PMID: 34807750, DOI: 10.1177/03635465211056964.Peer-Reviewed Original ResearchConceptsHip Outcome Score-Sports Specific SubscalePatient acceptable symptomatic statePropensity-matched control groupLow back painPatient-reported outcomesFemoroacetabular impingement syndromePrimary hip arthroscopyBack painHip arthroscopyRTS rateControl groupHip scoreInclusion criteriaStudy groupMaximum outcome improvement satisfaction thresholdElite athletesFavorable patient-reported outcomesHip-spine syndromeHarris hip scoreNonarthritic Hip ScoreVisual analog scaleLevel of evidenceCohort studyIpsilateral hipTönnis grade