Rehabilitation after reverse total shoulder arthroplasty: a survey of members of the American Shoulder and Elbow Surgeons.

Background: Surgeons disagree about whether patients should undertake home physical therapy (HPT) or formal physical therapy (FPT) after undergoing reverse total shoulder arthroplasty (rTSA). Recent studies suggest that HPT is as effective as FPT, but surgeons who perform rTSA may believe that FPT continues to have a role. Our primary purpose was to describe the opinions and self-reported practices of surgeons who perform rTSA regarding prescribing physical therapy (PT) after surgery.

Reverse shoulder arthroplasty for patients with cuff tear arthropathy: do clinical outcomes differ by inlay vs. onlay design?

Background: The influence of position of the humeral tray (inlay or onlay) on clinical outcomes in reverse shoulder arthroplasty (RSA) is a topic of debate. The purpose of this study was to compare clinical and radiographic outcomes of patients with cuff tear arthropathy treated with RSA systems with inlay or onlay humeral tray design, similar neck-shaft angles, and lateralized glenospheres.

Methods: This was a retrospective study of prospectively obtained data from 1 tertiary care center.

Minimum 15-year follow-up for clinical outcomes of arthroscopic rotator cuff repair.

Background And Hypothesis: Arthroscopic rotator cuff repair surgery is one of the most common shoulder procedures performed in the United States. Although several studies have shown considerable symptomatic relief in the short term following surgery, a relatively high rate of recurrent defects has led surgeons to question the long-term durability of this operation. We hypothesized that outcomes at a minimum of 15 years of follow-up in patients who underwent all-arthroscopic rotator cuff repair would be maintained and would remain significantly improved compared with the preoperative status.

Outcomes of shoulder arthroplasty by year of index procedure: are we getting better?

Background: The purpose of this study was to determine whether postoperative patient-reported outcomes improved over time following anatomic total shoulder arthroplasty (TSA) and reverse total shoulder arthroplasty (RTSA).

Methods: We performed a retrospective analysis of prospectively collected patient-reported outcomes from our institution's registry between 2008 and 2018 (N = 1899). American Shoulder and Elbow Surgeons (ASES) scores at a minimum of 2 years postoperatively were required.

Predictors of acromial and scapular stress fracture after reverse shoulder arthroplasty: a study by the ASES Complications of RSA Multicenter Research Group.

Background: Acromial (ASF) and scapular spine (SSF) stress fractures are well-recognized complications of reverse shoulder arthroplasty (RSA), but much of the current data are derived from single-center or single-implant studies with limited generalizability. This study from the American Shoulder and Elbow Surgeons (ASES) Complications of Reverse Shoulder Arthroplasty Multicenter Research Group determined the incidence of ASF/SSF after RSA and identified preoperative patient characteristics associated with their occurrence.

Method: Fifteen institutions including 21 ASES members across the United States participated in this study.

MicroRNA (miR) 125b regulates cell growth and invasion in pediatric low grade glioma.

Members of the miR-125 family are strongly expressed in several tissues, particularly brain, but may be dysregulated in cancer including adult and pediatric glioma. In this study, miR-125 members were downregulated in pilocytic astrocytoma (PA) as a group compared to non-neoplastic brain in the Agilent platform. In the Nanostring platform, miR-125 members were downregulated primarily in pleomorphic xanthoastrocytomas and gangliogliomas.