Pollicization of the Index Finger in the United States: Early Readmission and Complications.

Purpose Pollicization is a well-accepted treatment for thumb hypoplasia, yet little is known about the reasons why patients return early in the postoperative period and complications that occur after surgery. The purpose of this investigation was to describe 30-day returns, readmission, and complication rates after pollicization in the United States. Methods A total of 459 pollicization procedures performed in 408 patients at 38 U.S. pediatric hospitals from 2003 to 2014 were identified using the Pediatric Health Information System database. A stepwise search strategy identified returns and readmissions within 30 days after pollicization to quantify complications and/or additional procedures. Risk factors for readmission and complications were compared across groups using uni- and multivariable general linear modeling. Results There were 61 patients who returned to the hospital (emergency department, ambulatory surgery, or inpatient hospitalization) within 30 days of their pollicization. Of those, 39 patients returned for suture removal, cast changes, or other expected aspects of postoperative care. The remaining 22 patients had a total of 26 complications, accounting for a 4.8% complication rate. The majority had vascular complications and wound problems. Single complications ranging from wound infection to hemorrhage were found in 20 cases. Overall, 35 of the 61 returns were readmitted to the hospital for treatment of complications or additional procedures. There was no effect of age group, diagnosis, geographical region, or physician subspecialty on the likelihood of complication or readmission. Conclusions Sixty-one patients returned within 30 days of their pollicization, and 22 presented with a complication (4.8%), most commonly vascular in nature. These baseline data are informative because they identify opportunities for future preventative measures and quality improvement. Copyright (C) 2019 by the American Society for Surgery of the Hand. All rights reserved.