Related Experiment Video
Updated: Feb 13, 2026

Reverse Total Shoulder Arthroplasty
Published on: July 5, 2011
Discharge Destination After Shoulder Arthroplasty: An Independent Risk Factor for Readmission and Complications
Lakshmanan Sivasundaram1, Keemia Soraya Heidari, Ram K Alluri
1From the Department of Orthopaedic Surgery, Case Western Reserve University, Cleveland, OH (Dr. Sivasundaram), and the Department of Orthopaedic Surgery, Keck School of Medicine, the University of Southern California, Los Angeles, CA (Ms. Heidari, Dr. Alluri, Dr. Heckmann, Dr. McKnight, Dr. Hill, Dr. Hatch).
Introduction:
Postdischarge disposition after shoulder replacement lacks uniform guidelines. The goal of this study was to identify complication and readmission rates by discharge disposition and determine whether disposition was an independent risk factor for adverse events, using a statewide database.
Methods:
Data from the California Office of Statewide Health Planning and Development discharge database were used. Patient information was assessed, and 30- and 90-day complication rates were identified. Univariate and multivariate analyses were used to determine the complication risk.
Results:
From 2011 to 2013, 10,660 procedures were identified, with 7,709 patients discharged home, 1,858 discharged home with home health support, and 1,093 discharged to postacute care (PAC) facilities. Patients discharged to PAC facilities or to home with health support tended to be older, female, and using Medicare. After controlling for confounders, at 30 and 90 days, patients discharged to PAC facilities were found to be more likely to experience a complication.
Discussion:
Discharge to a PAC facility was an independent risk factor for complications and readmission.
Level Of Evidence:
Level III, retrospective cohort design, observational study.
Related Concept Videos
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Drug Toxicity: Risk factors
Muscles of the Shoulder
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
Discharge Summary Forms
Here's a detailed look at the key components and guidelines for preparing a discharge summary:
Introduction to Test of Independence
The test statistic for a test of independence is similar to that of a goodness-of-fit test:
Hypothesis Test for Test of Independence
H0: The two variables (factors)...

