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Background: Patient-reported outcome measures vary more than expected based on underlying pathology, in part due to the substantial influence of mood and coping strategies. Methods: This study addressed the primary null hypothesis that the Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function score 1 month (range, 3-8 weeks) after hand surgery is not associated with PROMIS Depression and PROMIS Pain Interference scores prior to surgery, accounting for other factors. Using an institution-wide database of routinely collected patient-reported outcomes, we identified adult patients who underwent wrist ganglion excision, trapeziometacarpal arthroplasty, hand ganglion excision, trigger digit, De Quervain, and carpal tunnel release. Measures collected included the PROMIS Physical Function Computerized Adaptive Test (CAT), PROMIS Pain Interference CAT, and PROMIS Depression CAT. We sought factors associated with postsurgical PROMIS Physical Function scores and change between preoperative and postoperative score using multivariable linear regression, accounting for age, sex, surgery type, provider, and time from surgery to postsurgical measurement. Results: Higher postoperative PROMIS Physical Function score was independently associated with lower PROMIS Pain Interference scores, lower PROMIS Depression scores, younger age, and treatment by provider team 3. Greater change in PROMIS Physical Function score was independently associated with greater PROMIS Pain Interference scores, greater time from surgery, and treatment by provider team 3. Conclusions: Mood and effective coping strategies affect the level of symptoms and limitations during recovery from hand surgery and represent important treatment opportunities for enhancing recovery.

Background: Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy of the upper limb. Research has shown that associative factors for CTS include occupational and biomechanical elements, sex, and age. To date, no systematic review has been undertaken to determine specifically whether there are any psychosocial risk factors in developing CTS. The objective is to determine whether psychosocial factors are associated with and/or predict the development of CTS., Methods: A systematic review was conducted including searches of PubMed (MEDLINE), EMBASE, and CINAHL from inception to May 30, 2017. Quantitative studies must have investigated a minimum of 1 or more psychosocial factors-cognitive, affective, behavioral, vocational, or interpersonal processes (eg, social support)-and include a point or risk estimate. One reviewer conducted the search and 2 reviewers independently assessed eligibility and completed methodological quality assessment using a modified Downs and Black checklist. Data were analyzed narratively., Results: Six moderate- to high-quality studies were included in the final review. Five studies reported a positive association between psychosocial factors and CTS, where psychosocial factors were more in those who reported CTS. One study reported no positive or negative association with CTS development. Four studies reported a negative association between psychosocial factors and CTS, where psychosocial factors were less in those who reported CTS., Conclusions: There is limited evidence for a positive association between psychosocial factors and CTS. However, this was not a consistent finding across all included studies. Further research is indicated in standardizing CTS diagnostic criteria and investigating other working environments.

Background: We hypothesize that depressive and anxiety disorders, chronic pain conditions, and work-related factors are significant determinants of the time interval for return to work (RTW) in the workers' compensation (WC) population following carpal tunnel release (CTR) surgery., Methods: We retrospectively reviewed records of all WC patients who underwent open CTR surgery over a 5-year period by 1 of 3 fellowship-trained hand surgeons. One hundred fifty-two wrists in 108 patients (64 unilateral, 44 bilateral) met the inclusion criteria. Demographic, medical, and surgical data were obtained from patient records. Bivariate and multivariate analyses were performed to assess predictors of RTW., Results: Eighty-nine percent of all patients returned to work full-duty. Average RTW duration in all wrists was 12.5 ± 11.3 weeks. Predictors of delayed RTW in bivariate and multivariate analyses were depression with or without anxiety, chronic pain disorders including fibromyalgia, preoperative opioid use, and modified preoperative work status. Job type, motor nerve conduction velocity, and bilateral surgery were not predictive of delayed RTW interval., Conclusions: WC patients with depression, anxiety, or fibromyalgia and other chronic pain disorders were significantly more likely to have delayed RTW following CTR than were WC patients without these conditions. In addition, those who use opioid medications preoperatively and those with preoperative work restrictions were also found to have a significantly delayed RTW after CTR. Knowledge of these risk factors may help care providers and employers identify those WC patients who are most likely to have a protracted postoperative recovery period.

Background: Health literacy is the ability of a patient to understand their medical condition. The purpose of this investigation is to determine whether patients are able to obtain an elementary understanding of the fundamental principles of carpal tunnel release and the postoperative instructions after going through the process of informed consent and being provided an additional standardized postoperative instruction document. Our hypothesis is that patients will lack an understanding of these principles and, therefore, will be at risk for being noncompliant in their postoperative care. Methods: Fifty patients with a diagnosis of carpal tunnel surgery who elected to undergo carpal tunnel release alone were enrolled. A standardized education process was performed. Patients completed the questionnaire at their postoperative visit. Results: The average percentage of correct answers was 75.8% (8.34 out of 11 correct). Fisher exact test analysis demonstrated that patients with a lower education level were less likely to know how long it takes for their preoperative symptoms to resolve ( P = .0071), and they were less likely to correctly choose all of the important elements of postoperative care during the first week after surgery ( P = .022). Conclusions: Although we made efforts to help patients achieve health literacy in carpal tunnel surgery, we found that patients continued to lack comprehension of pertinent components of carpal tunnel surgery, particularly understanding the involved anatomy., Competing Interests: Declaration of Conflicting Interests: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.