ABSTRACT
PURPOSE: Considerable variation exists in the literature on published rates of surgical site infection (SSI) after carpal tunnel release, ranging over 20-fold, from 0.28% to 6.4%. The reason for this variability is unknown. METHODS: A retrospective review was conducted on 748 open carpal tunnel releases performed under wide-awake local anesthetic no tourniquet in an in-office procedure room. The following three different definitions of infection were used for analysis: definition A: prescription of an oral antibiotic; Definition B: SSI definition by the Centers for Disease Control and Prevention; Definition C: infection that required reoperation. RESULTS: Infection rate by definition A was 8.9% (67/748), by definition B was 2.3% (17/748), and by definition C was 0.4% (3/748), resulting in a 22-fold range. CONCLUSIONS: The infection rate after carpal tunnel release is heavily influenced by the definition of SSI. The definition of SSI needs to be considered when making comparisons, either in research or quality assurance/quality improvement applications. CLINICAL RELEVANCE: When analyzing SSI rates, the exact definition of infection must be ascertained to accurately compare an individual's practice or institutional data to the literature.
ABSTRACT
PURPOSE: Patients are commonly seen for two postoperative visits following carpal tunnel release (CTR), the first visit being at 1-2 weeks and the second at approximately 6 weeks. Our study aimed to determine if these visits led to changes in postoperative medical management. METHODS: A retrospective review was conducted of 748 procedures performed in an in-office procedure room under wide awake local anesthetic no tourniquet between August 2020 and December 2022. Charts were reviewed for changes in management related to the patient's CTR. Management changes involving a separate diagnosis or solely an additional follow-up visit were classified as unrelated to postoperative CTR care. RESULTS: A total of 730 patients returned for follow-up. There were 100 patients (13.7 %) who had a CTR-related change in management at the first postoperative visit. Most management changes at this timepoint were due to superficial surgical site infection. There were 29 patients (4.0 %) who had a CTR-related change in management at their second postoperative visit, most commonly a referral to therapy for stiffness or hypersensitivity. CONCLUSIONS: While postoperative visits for CTR may have intangible benefits, changes in CTR-related care occur only in 17.7% of patients. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.