Hand : Official Journal of the American Association for Hand Surgery

BACKGROUND: We investigated whether any interspecialty variation exists, regarding perioperative health care resource usage, in carpal tunnel releases (CTRs). METHODS: The 2010 to 2021 PearlDiver Mariner Database, an all-payer claims database, was queried to identify patients undergoing primary CTRs. Physician specialty IDs were used to identify the specialty of the surgeon-orthopedic versus plastic versus general surgery versus neurosurgery. Multivariate logistic regression analysis was used to identify whether there was any interspecialty variation between the use of health care resources...

BACKGROUND: This research sought to analyze a cohort of patients with extensor pollicis longus (EPL) ruptures after volar locked plating of a distal radius fracture (DRF) to characterize the incidence of ruptures that are unlikely to be related to dorsal screw prominence. METHODS: This is a retrospective, observational, descriptive cohort study of adults with operative fixation of a closed DRF and an EPL rupture between 2002 and 2022. Eighteen patients with operative fixation using a volar plate of a closed DRF had an EPL rupture...

BACKGROUND: Many studies have described hamate hook fractures resulting from direct force from sporting tools. However, several authors have reported fractures that did not occur during swing-related activities. This study aimed to understand the injury mechanism of fractures by investigating their morphologies. METHODS: We selected patients with hamate hook fractures and collected data on computed tomography scans, injury causes, and how athletes handled sporting tools...

BACKGROUND: The purpose of this study is to compare outcomes of carpal tunnel release (CTR) in patients with and without double crush syndrome (DCS), defined as concurrent carpal tunnel syndrome (CTS) and cervical radiculopathy at C5-T1 on preoperative nerve conduction studies. METHODS: Patients with preoperative nerve conduction studies who underwent unilateral, isolated CTR were retrospectively identified. All patients completed preoperative and 3-month postoperative Patient-Reported Outcomes Measurement Information System (PROMIS) upper extremity (UE) and pain interference (PI), and Disabilities of the Arm, Shoulder and Hand (QuickDASH) questionnaires, and responded to the anchor question: "Since your treatment, how would you rate your overall function?" (much worse, worse, slightly worse, no change, slightly improved, improved, much improved)...

In athletes, a hook of hamate fracture is concerning in terms of time to return to sport and effect on performance upon return. This study aims to analyze the treatment of hook of hamate fractures in athletes to determine their rates of return to play, timelines of recovery, and performance level upon return to play. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used to perform this analysis. The PubMed database was queried to perform the literature search. Data were pooled and analyzed...

BACKGROUND: Perilunate dislocations (PLD) and fracture-dislocations (PLFD) comprise a spectrum of high-energy wrist injuries. The purpose of this review was to review operative strategies for perilunate injuries based on approach and compare outcomes. METHODS: A systematic review of literature on PLD and fracture-dislocations was carried out according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). PubMed and EMBASE databases were queried for literature...

BACKGROUND: The National Institutes of Health (NIH) and the American Medical Association (AMA) recommend a sixth-grade reading level for patient-directed content. This study aims to quantitatively evaluate the readability of online information sources related to carpal tunnel surgery using established readability indices. METHODS: Web searches for "carpal tunnel release" and "carpal tunnel decompression surgery" queries were performed using Google, and the first 20 websites were identified per query...

BACKGROUND: Metacarpal fractures are common injuries with multiple options for fixation. Our purpose was to compare outcomes in metacarpal fractures treated with intramedullary screw fixation (IMF), Kirschner wires (K-wires), or plating. METHODS: A systematic literature review using the MEDLINE database was performed for studies investigating metacarpal fractures treated with IMF, plating, or K-wires. We identified 34 studies (9 IMF, 8 plating, 17 K-wires). A meta-analysis using both mixed and fixed effects models was performed...

Symptomatic bowstringing of digital flexor tendons is a rare complication of carpal tunnel release (CTR). Two weeks after open CTR, a 47-year-old man with severe carpal tunnel syndrome had relief of his preoperative median paresthesia but complained of new-onset painful snapping of the wrist and transient ulnar paresthesia occurring with wrist dorsiflexion and concomitant digital flexion. Physical examination localized the audible snapping to the hook of hamate (HOH) where manual pressure eliminated the wrist motion-induced snapping and the associated ulnar paresthesia...

BACKGROUND: Disparities in social determinants of health (SDH) have been shown to play an increasingly important role in the equitable delivery of health care. Distal radius fractures (DRFs) are among the most common upper-extremity injuries encountered. This study aims to examine the influence of economic, educational, social, environmental, and healthcare disparities on management of these injuries. METHODS: PearlDiver Mariner insurance claims database was analyzed for treatment patterns of DRF in patients aged 18 to 65 years based on the presence or absence of social determinants of health disparities (SDHDs)...

BACKGROUND: The scaphoid is the most commonly fractured carpal bone in children. True scaphoid fractures have proven to be difficult to diagnose, as they may not be apparent on initial imaging. Children with clinical suspicion of a scaphoid fracture may be treated with continued immobilization, even in the absence of radiographic evidence of a fracture. The purpose of this study is to identify predictors of true scaphoid fractures in children to help guide management. METHODS: This study is a retrospective cohort study of children presenting to a tertiary pediatric hospital with hand or wrist injuries...

BACKGROUND: Percutaneous pinning has been the predominant technique for fixation of proximal phalanx fractures, but stiffness is a reported complication. The introduction of intramedullary (IM) nail fixation of proximal phalanx fractures provides a stronger biomechanical fixation for amenable fracture patterns with the added benefit of not tethering the soft tissue. The goal of this study was to compare the surgical outcomes of IM nail and percutaneous pin fixation in isolated proximal phalanx fractures...

BACKGROUND: To determine the amount of micromotion during forearm rotation after diaphyseal ulnar shaft fracture or osteotomy. METHODS: This was a biomechanical study using 7 paired-matched cadavers. The upper extremity was mounted in a custom rig and the forearm brought through full pronation and supination. A Hall effect sensor was placed at the fracture ends to measure micromotion for all tested conditions. There were 4 conditions tested: (1) intact ulnar shaft with plate to act as a control; (2) transverse fracture/osteotomy without stabilization; (3) fracture/osteotomy with cortical apposition stabilized with plate fixation; and (4) 50% comminuted fracture stabilized with plate...

BACKGROUND: The arcade of Struthers was first proposed by Kane et al in 1973. Clinical investigations of this structure have been limited to small case series, focusing on the arcade as an isolated cause of compressive ulnar neuropathy. The purpose of our study was to investigate the incidence of this structure in patients undergoing ulnar nerve transposition. METHODS: A retrospective chart review of prospectively maintained data in a single surgeon's practice was performed...

BACKGROUND: In patients with symptomatic trapeziometacarpal (TMC) joint arthritis resistant to conservative treatment, surgical treatment can be advised. One of the many surgical treatment options is TMC arthroplasty. The Arpe prosthesis is one example of these TMC arthroplasties. METHODS: This retrospective study evaluated patients who underwent TMC arthroplasty with the Arpe prosthesis after a minimum of 15 years of follow-up. Clinical, radiologic, and qualitative outcomes were assessed for 43 Arpe arthroplasties in 41 patients, of whom 2 had bilateral arthroplasties...

BACKGROUND: Social media provides an increasingly popular, unfiltered source of perspectives on healthcare. The objective of this study is to characterize the landscape of social media posts regarding carpal tunnel release (CTR). METHODS: Content was queried from Instagram between February 2, 2019 to August 12, 2021 using the hashtags #carpaltunnelrelease and #carpaltunnelsurgery. The 1500 most-liked posts were analyzed. Poster demographics including age, gender, region, and symptom qualities and post characteristics including type, number, timing relative to surgery, tone, and satisfaction were collected...

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BACKGROUND: Diagnosis of foveal triangular fibrocartilage complex (TFCC) tears remains difficult. The purpose of this study was to evaluate whether dynamic computed tomography (CT) of the distal radioulnar joint (DRUJ) has a higher sensitivity in detecting foveal tears of the TFCC when compared with magnetic resonance imaging (MRI). METHODS: A database query identified all patients above the age of 18 years with suspected foveal TFCC injuries who underwent bilateral dynamic CT imaging of the DRUJ, static 3T MRI, and subsequent wrist arthroscopy...

BACKGROUND: Sudden, forced hyperextension injuries to the proximal interphalangeal joint leading to volar plate avulsion fractures are common hand injuries in children. Suboptimal management of these fractures can lead to the development of long-term complications such as stiffness and flexion contracture. METHODS: MEDLINE (PubMed), Scopus, Embase, Google Scholar, and Cochrane CENTRAL databases were systematically searched, and additional studies were found through reference of articles up to June 15, 2023...

BACKGROUND: This article's purpose was to analyze clinical results obtained with thumb carpometacarpal (CMC) arthroscopic hemitrapeziectomy with temporary suspension with a Kirschner wire (K-wire). METHODS: Seventy thumb CMC arthroscopic hemitrapeziectomies with a mean age of 59 and 18 months of follow-up were performed in our center during a 13-year period. All of them followed the same protocol. Surgical technique is described. RESULTS: All patients were arthroscopically classified as Badia's III stage...