In Cheul Choi
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View article: Radiographic and clinical outcomes of ulnar shortening osteotomy with and without triangular fibrocartilage complex (TFCC) foveal repair in ulnar impaction syndrome combined with TFCC foveal tear: a retrospective comparative cohort study
Radiographic and clinical outcomes of ulnar shortening osteotomy with and without triangular fibrocartilage complex (TFCC) foveal repair in ulnar impaction syndrome combined with TFCC foveal tear: a retrospective comparative cohort study Open
Purpose: This study aimed to compare the radiographic and clinical outcomes of ulnar shortening osteotomy (USO) alone versus USO combined with arthroscopic transosseous foveal repair of the triangular fibrocartilage complex (TFCC) in patie…
View article: Multifocal posterior interosseous nerve torsion: two case reports
Multifocal posterior interosseous nerve torsion: two case reports Open
We report two rare cases of multifocal torsion of the posterior interosseous nerve (PIN) that presented with isolated motor deficits in the upper extremity. Both patients experienced acute weakness in finger and thumb extension without sen…
View article: Radiographic and Clinical Outcomes of Ulnar Shortening Osteotomy with and without TFCC Foveal Repair in Ulnar Impaction Syndrome combined with TFCC foveal tear
Radiographic and Clinical Outcomes of Ulnar Shortening Osteotomy with and without TFCC Foveal Repair in Ulnar Impaction Syndrome combined with TFCC foveal tear Open
Objectives To compare radiographic and clinical outcomes of ulnar shortening osteotomy (USO) alone versus USO combined with arthroscopic transosseous foveal repair of the triangular fibrocartilage complex (TFCC) in patients with ulnar impa…
View article: Clinical and radiologic outcomes of partial trapeziectomy and suture button suspensionplasty for the treatment of thumb carpometacarpal joint arthritis: a study with a minimum 2-year follow-up
Clinical and radiologic outcomes of partial trapeziectomy and suture button suspensionplasty for the treatment of thumb carpometacarpal joint arthritis: a study with a minimum 2-year follow-up Open
Purpose: This study investigated the clinical and radiologic outcomes of partial trapeziectomy and suspensionplasty with a suture button for thumb carpometacarpal (CMC) joint osteoarthritis over a 2-year follow-up period.Methods: This retr…
View article: Orthopedic Injuries among Elite Adult Ice Hockey Players in Korea: A Self-Reported Questionnaire-Based Study
Orthopedic Injuries among Elite Adult Ice Hockey Players in Korea: A Self-Reported Questionnaire-Based Study Open
Purpose: Epidemiological data on injuries resulting from ice hockey and their management are lacking in Korea.A comprehensive analysis of such data is crucial for the effective prevention and management of ice hockey injuries.This study ai…
View article: Computed tomography-based analysis of the characteristics of fifth metacarpal neck fractures and its clinical applications
Computed tomography-based analysis of the characteristics of fifth metacarpal neck fractures and its clinical applications Open
Purpose: Understanding the configuration and characteristics of the comminuted fifth metacarpal neck fractures is essential for successful operative treatment, especially for antegrade intramedullary Kirchner wire (K-wire) fixation. This s…
View article: Clinical Validation of an Artificial Intelligence Model for Detecting Distal Radius, Ulnar Styloid, and Scaphoid Fractures on Conventional Wrist Radiographs
Clinical Validation of an Artificial Intelligence Model for Detecting Distal Radius, Ulnar Styloid, and Scaphoid Fractures on Conventional Wrist Radiographs Open
This study aimed to assess the feasibility and performance of an artificial intelligence (AI) model for detecting three common wrist fractures: distal radius, ulnar styloid process, and scaphoid. The AI model was trained with a dataset of …
View article: High-resolution ultrasonography is a more useful primary diagnostic tool than magnetic resonance imaging for subungual glomus tumors: a single-center retrospective study
High-resolution ultrasonography is a more useful primary diagnostic tool than magnetic resonance imaging for subungual glomus tumors: a single-center retrospective study Open
Purpose: Ultrasonography (US) and magnetic resonance imaging (MRI), which has better resolution, have been suggested as appropriate diagnostic tools for digits; however, comparative studies of both modalities are scarce. This study compare…
View article: Nail sparing and sub-nail bed approach for the excision of subungual glomus tumors
Nail sparing and sub-nail bed approach for the excision of subungual glomus tumors Open
Purpose: The excision of subungual glomus tumors on the distal phalanx may cause nail deformities. Herein, we report our nail-sparing and sub-nail bed approach for the excision of subungual glomus tumors, which enables subungual glomus tum…
View article: Development of a regenerative porous PLCL nerve guidance conduit with swellable hydrogel-based microgrooved surface pattern via 3D printing
Development of a regenerative porous PLCL nerve guidance conduit with swellable hydrogel-based microgrooved surface pattern via 3D printing Open
Peripheral nerve injury causes severe loss of motor and sensory functions, consequently increasing morbidity in affected patients. An autogenous nerve graft is considered the current gold standard for reconstructing nerve defects and recov…
View article: How to Achieve Faster Osteotomy Healing and Prevent Refracture after Ulnar Shortening Osteotomy?
How to Achieve Faster Osteotomy Healing and Prevent Refracture after Ulnar Shortening Osteotomy? Open
Background: Parallel osteotomy is essential for favorable osteotomy reduction and healing and technically challenging during diaphyseal ulnar shortening osteotomy (USO). This study aimed to evaluate the advantages of guided osteotomy for p…
View article: Compressive Neuropathy of the Deep Motor Branch of the Ulnar Nerve in Amateur Cyclist
Compressive Neuropathy of the Deep Motor Branch of the Ulnar Nerve in Amateur Cyclist Open
A 36-year-old female amateur cyclist developed mononeuropathy of the deep branch of the ulnar nerve due to nerve compression adjacent to the ulnar tunnel (type II Guyon's canal syndrome) caused by prolonged bicycle riding.The patient's sig…
View article: Ultrasound diagnosis and follow-up of a locked thumb metacarpophalangeal joint caused by radial sesamoid entrapment: a case report
Ultrasound diagnosis and follow-up of a locked thumb metacarpophalangeal joint caused by radial sesamoid entrapment: a case report Open
Background A locked thumb metacarpophalangeal joint is a rare condition that presents as restricted joint motions with mild hyperextension deformity, usually after a relatively minor hyperextension injury. Owing to the limitations of radio…
View article: Hypertrophic Delayed Union or Nonunion after Ulnar Shortening Osteotomy
Hypertrophic Delayed Union or Nonunion after Ulnar Shortening Osteotomy Open
Ulnar shortening osteotomy is the most popular surgical technique for ulnar impaction syndrome and has a successful clinical results.However, delayed union and nonunion of the osteotomy site remain the most critical complications and conve…
View article: Treatment of Unstable Scaphoid Nonunion Using a Volar Locking Plate
Treatment of Unstable Scaphoid Nonunion Using a Volar Locking Plate Open
Purpose:The purpose of this study is to assess the results of treatment of unstable scaphoid nonunion using a wedge iliac crest bone graft and a volar locking plate and screw system.Methods: Seventeen patients are included in the study and…