Decision Aid for Trapeziometacarpal Arthritis: A Randomized Controlled Trial.

PURPOSE: Decision aids increase patient participation in decision making and reduce decision conflict. The goal of this study was to evaluate the effect of a decision aid prior to the appointment, upon decisional conflict measured immediately after the visit relative to usual care. We also evaluated other effects of the decision aid over time. METHODS: In this randomized controlled trial, we included 90 patients seeking the care of a hand surgeon for trapeziometacarpal (TMC) arthritis for the first time. Patients were randomly assigned to receive either usual care (an informational brochure) or an interactive Web-based decision aid. At enrollment, consult duration was recorded, and patients completed the following measures: (1) Decisional Conflict Scale; (2) Quick Disabilities of Arm, Shoulder, and Hand (QuickDASH); (3) pain intensity; (4) Physical Health Questionnaire (PHQ-2); (5) satisfaction with the visit; and (6) Consultation And Relational Empathy (CARE) scale. At 6 weeks and 6 months, patients completed: (1) pain intensity measure; (2) Decision Regret Scale; and (3) satisfaction with treatment. We also recorded changes in treatment and provider. RESULTS: Patients who reviewed the interactive decision aid prior to visiting their hand surgeon had less decisional conflict at the end of the visit. Other outcomes were not affected. CONCLUSIONS: Use of a decision aid prior to a first-time visit for TMC led to a measurable reduction in decision conflict. Decision aids make people seeking care for TMC arthritis more comfortable with their decision making. Future research might address the ability of decision aids to reduce surgeon-to-surgeon variation, resource utilization, and dissatisfaction with care CLINICAL RELEVANCE: Surgeons should consider the routine use of decision aids to reduce decision conflict.

The Effect of Priming With Questionnaire Content on Grip Strength in Patients With Hand and Upper Extremity Illness.

BACKGROUND: Grip strength is a performance-based measure of upper extremity function that might be influenced by priming (the influence of a response to a stimulus by exposure to another stimulus). This study addressed the influence of questionnaire content on performance measurements such as grip strength between patients who complete the standard Pain Catastrophizing Scale (PCS) compared with patients who complete a positively adjusted PCS. METHODS: Between June 2015 and August 2015, we enrolled 122 patients who presented to 3 hand surgeons at 3 outpatient offices. They were randomized to 2 groups: the control group, which completed the PCS, and the intervention group, which completed a positively phrased version of the PCS. Before and after completion of the questionnaire, we measured each patient's grip strength 3 times by alternating between hands. Two patients were excluded after participation. We calculated both the preintervention and postintervention mean and maximum grip strengths. RESULTS: There was no significant difference between groups on mean or maximum grip strength before completion of the questionnaires. There was a greater improvement in mean grip strength of both hands in the intervention group compared with the PCS group. This improvement was statistically significant in the affected hand. The maximum grip strength showed a statistically significant greater improvement in both hands in the positive PCS group compared with the control group. CONCLUSIONS: Positive priming through a questionnaire leads to an increase in mean and maximum grip strength when compared with the standard questionnaire that uses negative terms rather than positive.

Evaluation of preoperative expectations and patient satisfaction after carpal tunnel release.

PURPOSE: We tested the hypothesis that preoperative expectations affect postoperative satisfaction and arm-specific, self-reported health status after elective carpal tunnel release. METHODS: Forty-nine patients having elective carpal tunnel release completed questionnaires evaluating self-rated upper extremity-specific disability using the Disabilities of the Arm Shoulder and Hand (DASH) questionnaire, expectations regarding surgery (Preop Expectations Score), personal importance of upper-extremity function, measures of general optimism, the Life Orientation Test (LOT), as well as health-specific optimism, and the Multidimensional Health Locus of Control scale. Six months after surgery, patients completed a 10-point Likert scale to assess satisfaction, the DASH, and measures determining (1) fulfillment of expectations (Postop Met Expectations Score) and (2) relief of specific systems (Postop Help Score). RESULTS: The DASH scores decreased significantly from an average of 37 points before surgery to an average of 15 points 6 months after carpal tunnel release (p<.001), and patients rated their satisfaction (mean +/- standard deviation) as 8 +/- 3. Preoperative expectations did not correlate with patient satisfaction or postoperative DASH scores. Multivariable analyses determined that patient satisfaction was best predicted by fulfillment of expectations (Postop Help Score alone, accounting for 41% of the variance in scores) and postoperative DASH scores were predicted by a combination of Postop Met Expectations Score and the LOT score (accounting for 31% of the variance in scores). CONCLUSIONS: As measured in this study, the strongest predictor of satisfaction after carpal tunnel release was relief of symptoms, and the strongest predictors of postoperative disability were met expectations and optimism; however, the majority of the variance in postoperative satisfaction remains unexplained. TYPE OF STUDY/LEVEL OF EVIDENCE: Prognostic III.

From experimental rat hindlimb to clinical face composite tissue allotransplantation: historical background and current status.

The purpose of this article is to review the historical background and clinical status of composite tissue allotransplantation and to discuss the scientific evolution of clinical face transplantation. Composite tissue allotransplantation (CTA) rapidly progressed in the 1980s with the discovery of cyclosporine. Although the most success has been achieved with hand transplantation, others have made progress with allografts of trachea, peripheral nerve, flexor tendon apparatus, vascularized knee, larynx, abdominal wall, and most recently, partial face. The world's first partial face allotransplantation occurred in November 2005 in France. In April of 2006, there was a second performed in China. As of today, there are now multiple institutions with plans to attempt the world's first full facial/scalp transplant. Complete facial/scalp allotransplantation offers a viable alternative for unfortunate individuals suffering severe facial disfigurement and is a product of many decades of experimental research, beginning with rat hindlimb allografts.

A histologic analysis of the effects of stainless steel and titanium implants adjacent to tendons: an experimental rabbit study.

PURPOSE: The current trend is to treat distal radius fractures with open reduction and internal fixation with either titanium or stainless steel plates. Both provide stable fixation; however, there is minimal evidence concerning the soft-tissue response to these materials. Our objective was to evaluate the response of adjacent extensor tendons to titanium and stainless steel in a rabbit in vivo model and to evaluate the influence of time. METHODS: Forty rabbits were divided into 5 groups of 8 rabbits each. Groups I and II had unilateral osteotomy of the distal radius followed by dorsal fixation with titanium and stainless steel plates, respectively. Groups III and IV had fixation with titanium and stainless steel, respectively, but without osteotomy. Group V had surgical dissection without osteotomy or plates. Two animals per group were killed at 1, 4, 12, and 24 weeks. The specimens (distal radius, plate, overlying soft tissue, and extensor tendon) were harvested en bloc for histologic analysis. For interface preservation between implant and tissues the specimens were embedded in methylmethacrylate, sectioned, and stained with hematoxylin-eosin. RESULTS: Histologic analysis showed a fibrous tissue layer formed over both implants between the plate and the overlying extensor tendons in the groups treated with plating independently of the material and the presence or absence of osteotomy. This fibrous layer contained the majority of debris. Metallic particles were not observed in the tendon or muscle substance of any animals; however, they were visualized in the tenosynovium. Hematoxylin-eosin-stained sections of groups I through IV showed proliferative fibroblasts and metallic particles; however, this layer was not observed in group V. Statistical analysis did not show differences between the groups regarding the number of cells or metallic particles. CONCLUSIONS: Our results indicate that both implants generated adjacent reactive inflammatory tissue and particulate debris. There was no difference in cell or particle number produced by both materials. There is a statistically significant increase in inflammatory cells with increasing time of implantation.

Psychological factors associated with idiopathic arm pain.

BACKGROUND: Psychological and personality factors may be as important as, or more important than, pathological processes in the experience of pain, particularly in patients whose pain has a vague or uncertain source. METHODS: Validated measures of psychological factors were used to prospectively evaluate fifty-six patients with a single, discrete pain complaint and fifty-one patients with vague, diffuse idiopathic arm pain. Pain was assessed with use of 10-point Likert scales, the Pain Anxiety Symptoms Scale, the Pain Catastrophizing Scale, the Wahler Physical Symptom Inventory, the Body Consciousness Questionnaire, and the Multidimensional Health Locus of Control Scale. RESULTS: Patients with idiopathic arm pain reported more severe pain at rest (p = 0.02) and with repeated movements (p = 0.01); exhibited higher levels of cognitive anxiety (p = 0.008); demonstrated greater helplessness (p = 0.002), pain magnification (p = 0.007), and overall catastrophic coping mechanisms for dealing with pain (p = 0.005); and showed a tendency for increased somatic complaining (p = 0.07). A multiple logistic regression model identified the total score on the Pain Catastrophizing Scale as the sole predictor of idiopathic pain complaints. CONCLUSIONS: Pain complaints without a clear physical cause are common and are frustrating for both patients and physicians. Awareness of the psychological factors associated with idiopathic arm pain may lead to more effective interventions designed to improve coping mechanisms while at the same time limiting the use of meddlesome and potentially harmful diagnoses and treatments.