Faculty Bibliography

Purpose/UNASSIGNED:To evaluate the outcomes of arthroscopic Bankart repair with remplissage (ABRR) compared with the arthroscopic Latarjet (AL) procedure for anterior shoulder instability in patients with a labral tear and a concomitant engaging Hill-Sachs lesion. Methods/UNASSIGNED:A retrospective review of patients who underwent either ABRR or the AL procedure for a diagnosis of anterior shoulder instability with a concomitant engaging Hill-Sachs lesion between 2011 and 2019 was performed. Recurrent instability, the visual analog scale score, the Subjective Shoulder Value, the Western Ontario Shoulder Instability score, patient satisfaction, willingness to undergo surgery again, and return to work or sport were evaluated. Results/UNASSIGNED: = .39). Conclusions/UNASSIGNED:In patients with anterior shoulder instability and a concomitant Hill-Sachs lesion, both ABRR and the AL procedure were shown to be reliable treatments, with a low rate of recurrent instability and excellent patient-reported outcomes in appropriately selected patients. However, our study could not determine whether there was critical glenoid bone loss in patients undergoing ABRR, and surgeons should still exercise caution in performing ABRR in patients with high-grade glenoid bone loss or in those with failed prior stabilizations. Level of Evidence/UNASSIGNED:Level III, retrospective cohort study.

Objectives: The purpose of the current study was to evaluate the clinical outcomes and rates of return to play in patients who underwent an osteochondral allograft (OCA) procedure for a symptomatic osteochondral defect in the knee.
Method(s): A retrospective review of patients who underwent an OCA for an osteochondral defect of the knee, between June 2011 and March 2019 was performed. Return to play, the level of return and the timing of return were assessed. Additionally, the reasons for being unable to return were evaluated. A p-value of < 0.05 was considered to be statistically significant.
Result(s): Overall, there were 103 patients who underwent OCA at our institution and met our inclusion and exclusion criteria. The mean age was 31.8 +/- 11 years, and 63.9% were male, with a mean of 44.2 +/- 23.3 month follow-up. The overall rate of return to play was found to be 63.1% (N=65), while the rate of RTP at the same or higher level was 32.0% (N = 33). With respect to the patients who were unable to return to their desired sport, reasons cited included pain in the operative knee (N = 18, 47.3%), physical inability to perform in the desired sport (N = 8, 21.1%), and fear of re-injury (N = 6, 15.8%).
Conclusion(s): Overall, there was a poor rate of return to play following OCA. Additionally, the majority of patients were unable to return to play at their pre-injury level

Objectives: The purpose of the current study was to investigate clinical outcomes in overhead athletes undergoing biceps tenodesis for the treatment of symptomatic, isolated SLAP tears involving the biceps-labral complex.
Method(s): A retrospective review of overhead athletes who underwent biceps tenodesis for a SLAP tear was performed. The American Shoulder & Elbow Surgeons (ASES) score, Visual Analogue Scale (VAS), Subjective Shoulder Value (SSV), patient satisfaction, willingness to undergo surgery again, revisions, and return to play (RTP) were evaluated. Psychological readiness to return to sport was evaluated using the SLAP-Return to Sport after Injury (SLAP-RSI) score. A p value of <0.05 was considered to be statistically significant.
Result(s): The current study included 44 overhead athletes. The mean age was 34.9 (16-46), 79.5% were males, and the mean follow-up was 49 months (18-107). Overall, we found that 81.8% of patients returned to play their overhead sport following biceps tenodesis, and 59.1% of patients returned to the same or higher level of play. It took patients on average 8.7 months to return to play following biceps tenodesis. The mean SLAP-RSI score was 69.3, and 70.5 % of patients passed the SLAP-RSI threshold of 56. The mean scores for ASES, VAS, SSV, and satisfaction were 92, 0.8, 80.5, and 87.9%, respectively. No patients in our cohort required a revision surgery.
Conclusion(s): This study found that athletes undergoing biceps tenodesis as the treatment for a symptomatic, isolated SLAP tear had a high rate of return to play, good functional outcomes, and a low rate of revision surgery

BACKGROUND/UNASSIGNED:Performing open subpectoral biceps tenodesis in overhead athletes with a superior labrum anterior to posterior (SLAP) tear may affect their ability to return to overhead sports. PURPOSE/UNASSIGNED:To investigate clinical outcomes in overhead athletes undergoing biceps tenodesis for the treatment of symptomatic, isolated SLAP tears involving the biceps-labral complex. STUDY DESIGN/UNASSIGNED:Case series; Level of evidence, 4. METHODS/UNASSIGNED:value of <.05 was considered to be statistically significant. RESULTS/UNASSIGNED:The current study included 44 overhead athletes. The mean age was 34.9 years (range, 16-46 years), 79.5% were male, and the mean follow-up was 49.0 months (range, 18-107 months). Overall, 81.8% of patients returned to play their overhead sport after biceps tenodesis, and 59.1% of patients returned to the same or higher level of play. It took patients, on average, 8.7 months to return to play after biceps tenodesis. The mean SLAP-RSI score was 69.4, and 70.5% of patients passed the SLAP-RSI threshold of 56. The mean ASES score, VAS score, SSV, and satisfaction were 92.0, 0.8, 80.6, and 87.9%, respectively. No patients in our cohort required revision surgery. CONCLUSION/UNASSIGNED:This study found that athletes undergoing biceps tenodesis for the treatment of a symptomatic, isolated SLAP tear had a high rate of return to play, good functional outcomes, and a low rate of revision surgery.

The Latarjet-Patte procedure has a long and storied history that predates shoulder arthroscopy, but its popularity has increased over the past two decades as a treatment for anterior glenohumeral instability with bone loss. Transfer of the coracoid process and conjoint tendon to the anteroinferior glenoid creates a triple-blocking effect that is both static and dynamic, lending it biomechanical superiority over alternative bone block techniques. Patients undergoing the Latarjet-Patte procedure have low rates of recurrent instability compared to arthroscopic soft-tissue stabilization procedures, particularly in the setting of glenoid- and humeral-sided bone loss. A number of technical innovations have been developed in recent years to improve the efficacy of this procedure and to reduce its potential complications, although their associated learning curves and potential for widespread adoption remain unclear. In this article, we review the history, indications, outcomes, and future of this surgical technique.

PURPOSE/OBJECTIVE:The purpose of the current study is to perform a systematic review of the literature and evaluate maximum medical improvement and minimal clinically important difference (MCID) of different injectables in the treatment of symptomatic knee osteoarthritis. METHODS:A systematic review was performed to evaluate maximum medical improvement and MCID in patients undergoing injections of different modalities for knee osteoarthritis. Demographic factors of the patients being reviewed were analyzed, with patient-reported outcomes as reported by visual analog scale (VAS) and Western Ontario and McMaster Universities Arthritis Index (WOMAC) being used to evaluate the clinical trajectory of patients receiving intra-articular injections. RESULTS:Overall, 79 (level of evidence I: 79) studies met inclusion criteria, with 8761 patients. Corticosteroid (CS) injections, middle molecular weight hyaluronic acid (MMW-HA), and leukocyte-rich platelet rich plasma (LR-PRP) injections reached their maximum pain control at 4 to 6 weeks after injection, as measured by VAS. The lowest VAS scores were reached for low molecular weight hyaluronic acid (LMW-HA), high molecular weight hyaluronic acid (HMW-HA), and leukocyte-poor platelet rich plasma (LP-PRP) by 3 months after injection. Similarly, the WOMAC scores were lowest at 4 to 6 weeks after CS and MMW-HA injections, and at 3 months after HMW-HA and LP-PRP injections. LR-PRP demonstrated the most prolonged pain relief relative to the other injection types, with the lowest VAS score of all groups measured at final follow-up. LP-PRP showed the lowest WOMAC scores at final follow-up, one year post-injection. CONCLUSION/CONCLUSIONS:PRP injections provide continued pain relief at up to 1 year after injection. Corticosteroids and hyaluronic acid have good efficacy and are suitable for many patients but lack this longevity. LEVEL OF EVIDENCE/METHODS:Level I, a systematic review of Level I studies.

PURPOSE/OBJECTIVE:The purpose of the current study is to compare the outcomes of open subpectoral biceps tenodesis (BT) to arthroscopic repair (AR) for SLAP tears in patients under the age of 30 years. METHODS:A retrospective review of patients under the age of 30 years who underwent either isolated BT or AR for a diagnosis of a SLAP tear between 2011 and 2019 was performed. Patients were included if they were >16 years old at the time of surgery, had an isolated SLAP tear involving instability of the biceps-labral anchor (types II-IV), were skeletally mature, and had a minimum follow-up of 12 months. The American Shoulder & Elbow Surgeons score, visual analog scale, Subjective Shoulder Value, patient satisfaction, willingness to undergo surgery again, revisions, and return to play (RTP) were evaluated. A P value of <.05 was considered statistically significant. RESULTS:Our study included 103 patients in total; 29 patients were treated with BT, and 74 were treated with AR. The mean age was 24.8 years, and the mean follow-up duration was 60 months. At final follow-up, there was no difference between treatment groups in any of the functional outcome measures assessed (P > .05). Overall, there was no significant difference in the total rate of RTP (BT: 76.3%, AR: 85%; P = .53), timing of RTP (BT: 8.8 months, AR: 9.4 months; P = .61), and total rate of RTP among overhead athletes (BT: 84.2%, AR: 83.3%; P > .99). Among those undergoing AR, 9 required a revision procedure (11.5%) compared to none treated with BT (P = .11). CONCLUSIONS:In patients under the age of 30 years with a symptomatic isolated SLAP tear, BT may be a reliable alternative to AR. LEVEL OF EVIDENCE/METHODS:Level III, retrospective comparative study.

PURPOSE/OBJECTIVE:The purpose of this study was to establish consensus statements via a modified Delphi process on the Latarjet procedure, remplissage, and glenoid-bone grafting for anterior shoulder instability. METHODS:A consensus process on the treatment utilizing a modified Delphi technique was conducted, with 65 shoulder surgeons from 14 countries across 5 continents participating. Experts were assigned to one of 9 working groups defined by specific subtopics of interest within anterior shoulder instability. RESULTS:The technical approaches identified in the statements on the Latarjet procedure and glenoid bone-graft were that a subscapularis split approach should be utilized, and that it is unclear whether a capsular repair is routinely required. Furthermore, despite similar indications, glenoid bone-grafting may be preferred over the Latarjet in patients with bone-loss greater than can be treated with a coracoid graft, and in cases of surgeon preference, failed prior Latarjet or glenoid bone-grafting procedure, and epilepsy. In contrast, the primary indications for a remplissage procedure was either an off-track or engaging Hill-Sachs lesion without severe glenoid bone loss. Additionally, in contrast to the bone-block procedure, complications following remplissage are rare, and loss of shoulder external rotation can be minimized by performing the tenodesis via the safe-zone and not over medializing the fixation. CONCLUSION/CONCLUSIONS:Overall, 89% of statements reached unanimous or strong consensus. The statements that reached unanimous consensus were the prognostic factors that are important to consider in those undergoing a glenoid bone-grafting procedure including age, activity level, Hill-Sachs Lesion, extent of glenoid bone-loss, hyperlaxity, prior surgeries, and arthritic changes. Furthermore, there was unanimous agreement that it is unclear whether a capsular repair is routinely required with a glenoid bone graft, but it may be beneficial in some cases. There was no unanimous agreement on any aspect related to the Latarjet procedure or Remplissage. LEVEL OF EVIDENCE/METHODS:Level V, expert opinion.

Background/UNASSIGNED:The Latarjet procedure is indicated in patients with risk factors for postoperative recurrence, including collision and competitive athletes. However, the factors that prevent athletes from being able return to play (RTP) after the open Latarjet procedure are still unclear and have not been fully elucidated in the literature. Purpose/UNASSIGNED:To evaluate patient-reported outcomes and psychological and psychosocial factors associated with athletes who did not RTP after the open Latarjet procedure compared with patients who did RTP. Study Design/UNASSIGNED:Cohort study; Level of evidence, 3. Methods/UNASSIGNED:We conducted a retrospective review of athletes who underwent the open Latarjet procedure and subsequently did not RTP after a minimum of 12 months. These patients were pair matched in a 2:1 ratio for age, sex, sport, and level of preoperative play with a control group who returned to play. Patients were evaluated for their psychological readiness to return to sport using the Shoulder Instability-Return to Sport after Injury (SIRSI); other measures included the visual analog scale (VAS) for pain and Subjective Shoulder Value (SSV). Multivariate regression models were used to evaluate factors affecting RTP. Results/UNASSIGNED:< .05). Conclusion/UNASSIGNED:Patients who did not RTP after open Latarjet exhibited poor psychological readiness to RTP and worse pain VAS and SSV scores compared with patients who did RTP.