WebApr 2, 2024 · Fractures of the thumb are important due to huge impact the thumb has on the overall function of the hand, an understanding of the types of fractures that occur is … WebNov 11, 2024 · MRI obtained 3 months after reduction demonstrated rupture of the thumb MCP volar plate with intact radial and ulnar collateral ligaments. Approximately three and a half months after successful closed reduction, the patient underwent right thumb MCP joint volar plate repair.
Common Finger Fractures and Dislocations AAFP
WebApr 29, 2024 · Volar Plate Injury: Thumb. The volar plate of the thumb is a very thick ligament that forms the bottom of the interphalangeal joint and separates the joint space from the tendon sheath. This ligament is … WebJun 1, 2016 · Radiograph demonstrating a volar plate avulsion fracture (Eaton type 3a). Diagnosis of volar plate injury is based on history and examination. There is tenderness maximally over the volar PIPJ, pain on passive hyperextension of the injured finger, possible PIPJ instability, and loss of pinch power. hypernol 10
MRI of the Thumb: Anatomy and Spectrum of Findings in …
WebJul 22, 2016 · Plain radiographs of the thumb in three views (anteroposterior [AP], lateral, and oblique) are requisite. Injury films will reveal the direction of joint dislocation and any associated fractures ( FIG 2A-C ). FIG 2 • X-rays showing MP joint dislocation on AP ( A) and lateral ( B) films. (continued) WebMar 11, 2024 · Mallet finger refers to injuries of the extensor mechanism of the finger at the level of the distal interphalangeal joint (DIP). They are the most prevalent finger tendon injury in sport. They may represent an isolated tendinous injury or occur in combination with an avulsion fracture of the dorsal base of the distal phalanx. Clinical presentation hypernodulation