Postoperative Radiographic Outcomes Following Primary Open Coracoid Transfer (Bristow-Latarjet) Vary in Definition, Classification, and Imaging Modality: A Systematic Review.

PURPOSE: To analyze radiographic outcomes by conventional radiography, computed tomography (CT), or both and complication rates of open coracoid transfer at a minimum of 12-months follow-up. METHODS: A literature search was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, using PubMed, Medline (Ovid), and EMBASE library databases. Inclusion criteria were clinical studies reporting on open Latarjet as the primary surgical procedure(revision coracoid transfer after failed prior stabilization excluded) with postoperative radiographic outcomes at a minimum mean 1-year follow-up. Patient demographics, type of postoperative imaging modality, and radiographic outcomes and complications including graft union, osteoarthritis, and osteolysis were systematically reviewed. Data were summarized as ranges of reported values for each outcome metric. Each radiographic outcome was graphically represented in a Forest plot with point estimates of the incidence of radiographic outcomes with corresponding 95% confidence intervals and I2. RESULTS: Thirty-three studies met inclusion criteria, with a total of 1,456 shoulders. The most common postoperative imaging modality was plain radiography only (n = 848 [58.2%]), both CT and radiography (n = 287 [19.7%]), and CT only (n = 321 [22.1%]). Overall, the reported graft union rate ranged from 75% to 100%, of which 79.8% (n = 395) were detected on plain radiography. The most common reported postoperative radiographic complications after the open coracoid transfer were osteoarthritis (range, 0%-100%, pooled mean 28%), graft osteolysis (range, 0%-100%, pooled mean 30%), nonunion (range, 0%-32%, pooled mean 5.1%), malpositioned graft (range, 0%-75%, pooled mean 14.75%), hardware issues (range, 0%-9.1%, pooled mean 5%), and bone block fracture (range, 0%-8%, pooled mean 2.1%). Graft healing was achieved in a majority of cases (range, 75%-100%). CONCLUSION: Postoperative radiographic outcomes after open coracoid transfer vary greatly in definition, classification, and imaging modality of choice. Greater consistency in postoperative radiographic outcomes is essential to evaluate graft healing, osteolysis, and nonunion. LEVEL OF EVIDENCE: Level IV, systematic review of Level III-IV studies.

Improved Mental Health Status and Patient-Reported Outcomes After Hip Arthroscopy for Femoroacetabular Impingement.

BACKGROUND: Femoroacetabular impingement (FAI) is often a chronic problem, which can lead to a decrease in mental well-being. PURPOSE/HYPOTHESIS: The purpose of this study was to determine patient mental health improvement after hip arthroscopy and if this improvement correlated with improved outcomes. It was hypothesized that patients with low mental health (LMH) status would improve after hip arthroscopy for FAI and that their patient-reported outcomes (PROs) would significantly improve after surgery. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Patients who underwent hip arthroscopy with labral repair between 2008 and 2015 were included. The minimum follow-up was 2 years. PROs included the modified Harris Hip Score (mHHS), Hip Outcome Score-Activities of Daily Living (HOS-ADL), HOS-Sports (HOS-Sports), and 12-Item Short Form Health Survey (SF-12). The minimal clinically important difference and Patient Acceptable Symptom State (PASS) were determined for HOS-ADL, HOS-Sports, and the mHHS based on previously published studies. Patients who scored <46.5 on the SF-12 Mental Component Summary (MCS) were in the LMH group, and those who scored ≥46.5 were in the high mental health (HMH) group. RESULTS: In total, 120 (21%) of the 566 patients were in the LMH group and 446 (79%) patients were in the HMH group preoperatively. There was no difference in age or sex between groups. Patients in the LMH group had lower mHHS, HOS-ADL, and HOS-Sports at the mean 4-year follow-up and were less likely to reach PASS for the scores. Postoperatively, 84% (478/566) of the entire group was in the HMH group. A total of 88 (73%) of the LMH group improved to HMH. A multiple linear regression model for change in MCS identified independent predictors of changes in preoperative MCS to be LMH group preoperatively, change in HOS-Sports, and change in mHHS (r2 = 0.4; P < .001). CONCLUSION: HMH was achieved in 84% of the patients after hip arthroscopy for FAI. Improvement in MCS was correlated with function and activity, as indicated by a significant correlation with HOS-ADL and HOS-Sports. A small percentage of patients did see a decline in their MCS score. This study showed that patients with LMH scores before hip arthroscopy for FAI can improve to normal/high mental health, and this correlated with higher PROs.

Outcomes for Treatment of Capsulolabral Adhesions With a Capsular Spacer During Revision Hip Arthroscopy.

BACKGROUND: The presence of adhesions is a common source of pain and dysfunction after hip arthroscopic surgery and an indication for revision surgery. The placement of a capsular spacer in the capsulolabral recess after lysis of adhesions has been developed to treat and prevent the recurrence of adhesions. PURPOSE: To evaluate patient-reported outcomes (PROs) and survivorship at a minimum of 2 years after revision hip arthroscopic surgery with capsular spacer placement for capsular adhesions. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Between January 2013 and June 2018, a total of 95 patients (99 hips) aged ≥18 years underwent revision hip arthroscopic surgery for the treatment of capsular adhesions with the placement of a capsular spacer. Overall, 53 patients (56 hips) met the inclusion criteria and had a minimum 2-year follow-up, forming the cohort of this study. Exclusion criteria included confounding metabolic bone diseases (eg, Legg-Calve-Perthes disease, Marfan syndrome), labral deficiency, or advanced osteoarthritis (Tönnis grade 2 or 3). Preoperative and postoperative outcome scores (modified Harris Hip Score [mHHS], Hip Outcome Score-Activities of Daily Living [HOS-ADL], Hip Outcome Score-Sport-Specific Subscale [HOS-SSS], 12-Item Short Form Health Survey [SF-12], and Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC]) were collected and compared in addition to the revision rate, conversion to total hip arthroplasty, and patient satisfaction. RESULTS: The mean age of the cohort was 32 ± 11 years, with 32 female hips (57%) and a median number of previous hip arthroscopic procedures of 1 (range, 1-5). The arthroplasty- and revision-free survivorship rate at 2 years was 91%. Overall, 5 patients (6 hips; 11%) underwent revision surgery at a mean of 2.4 ± 1.4 years after capsular spacer placement, with symptomatic capsular defects being the most common finding. There were 4 patients (7%) who converted to total hip arthroplasty. For hips not requiring subsequent surgery (n = 46), there was a significant improvement in outcome scores except for the SF-12 Mental Component Summary, with rates of achieving the minimal clinically important difference of 70%, 70%, and 65% for the mHHS, HOS-ADL, and HOS-SSS, respectively. CONCLUSION: Capsular spacers, as part of a systematic approach including lysis of adhesions with early and consistent postoperative physical therapy including circumduction exercises, resulted in improved PROs as well as high arthroplasty- and revision-free survivorship (91%) at a minimum 2-year follow-up. Capsular spacers should be considered in revision hip arthroscopic procedures when an adequate labral volume remains but adhesions continue to be a concern.