PMID- 34156875 OWN - NLM STAT- MEDLINE DCOM- 20210809 LR - 20210809 IS - 1552-3365 (Electronic) IS - 0363-5465 (Linking) VI - 49 IP - 9 DP - 2021 Jul TI - 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. PG - 2447-2456 LID - 10.1177/03635465211021001 [doi] AB - BACKGROUND: Return to sports (RTS) rates and patient-reported outcomes (PROs) after hip arthroscopy in athletes with borderline dysplasia (BD) have not been established. PURPOSE: (1) To report minimum 2-year PROs and RTS rates in high-level athletes with BD who underwent hip arthroscopy for labral pathology in the setting of microinstability and (2) to compare clinical results with those of a matched control group of athletes with normal acetabular coverage. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Data were reviewed for surgery performed between January 2012 and July 2018. Patients were considered eligible if they received a primary hip arthroscopy in the setting of BD (lateral center-edge angle, 18 degrees -25 degrees ) and competed in professional, collegiate, or high school sports. Inclusion criteria included preoperative and minimum 2-year follow-up scores for the modified Harris Hip Score, Non-arthritic Hip Score, Hip Outcome Score-Sport Specific Subscale, and visual analog scale for pain. Athletes with BD were matched to a control group of athletes with normal acetabular coverage (lateral center-edge angle, 25 degrees -40 degrees ). RESULTS: A total of 65 patients with BD were included in the study with a mean +/- standard deviation follow-up of 47.5 +/- 20.4 months. Athletes with BD showed significant improvement in all outcome measures recorded, demonstrated high RTS rates (80.7%), and achieved the minimal clinically important difference (MCID) and Patient Acceptable Symptom State (PASS) for the Hip Outcome Score-Sport Specific Subscale at high rates (MCID, 90.8%; PASS, 75.4%). When compared with a propensity-matched control group with normal acetabular coverage, capsular plication was performed more commonly in the BD group (93.8% vs 82.7%; P = .037). PROs and RTS, PASS, and MCID rates were similar between the BD and control groups (P > .05). CONCLUSION: High-level athletes with BD who undergo primary hip arthroscopy for labral pathology in the setting of microinstability may expect favorable PROs and RTS rates at minimum 2-year follow-up. These results were comparable with those of a control group of athletes with normal coverage. FAU - Jimenez, Andrew E AU - Jimenez AE AUID- ORCID: 0000-0002-7979-6536 AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. FAU - Monahan, Peter F AU - Monahan PF AUID- ORCID: 0000-0002-6101-3652 AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. FAU - Miecznikowski, Kara B AU - Miecznikowski KB AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. FAU - Saks, Benjamin R AU - Saks BR AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. AD - AMITA Health St Alexius Medical Center, Hoffman Estates, Illinois, USA. FAU - Ankem, Hari K AU - Ankem HK AUID- ORCID: 0000-0002-5936-7806 AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. FAU - Sabetian, Payam W AU - Sabetian PW AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. FAU - Lall, Ajay C AU - Lall AC AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. AD - AMITA Health St Alexius Medical Center, Hoffman Estates, Illinois, USA. AD - American Hip Institute, Chicago, Illinois, USA. FAU - Domb, Benjamin G AU - Domb BG AD - American Hip Institute Research Foundation, Chicago, Illinois, USA. AD - AMITA Health St Alexius Medical Center, Hoffman Estates, Illinois, USA. AD - American Hip Institute, Chicago, Illinois, USA. LA - eng PT - Journal Article DEP - 20210622 PL - United States TA - Am J Sports Med JT - The American journal of sports medicine JID - 7609541 SB - IM MH - Arthroscopy MH - Athletes MH - Cohort Studies MH - *Femoracetabular Impingement/surgery MH - Follow-Up Studies MH - *Hip Dislocation/surgery MH - Hip Joint/surgery MH - Humans MH - Patient Reported Outcome Measures MH - Retrospective Studies MH - Treatment Outcome OTO - NOTNLM OT - borderline dysplasia OT - femoroacetabular impingement syndrome OT - hip arthroscopy OT - patient-reported outcomes EDAT- 2021/06/23 06:00 MHDA- 2021/08/10 06:00 CRDT- 2021/06/22 17:12 PHST- 2021/06/23 06:00 [pubmed] PHST- 2021/08/10 06:00 [medline] PHST- 2021/06/22 17:12 [entrez] AID - 10.1177/03635465211021001 [doi] PST - ppublish SO - Am J Sports Med. 2021 Jul;49(9):2447-2456. doi: 10.1177/03635465211021001. Epub 2021 Jun 22.