Jul 19, · The volar plate is a very thick ligament which joins two bones in the finger. A volar plate injury occurs when the finger is bent too far back the wrong way, spraining (tearing) the ligament. Here we explain the symptoms, causes, and treatment for a Volar plate injury. Symptoms of a volar plate injuryAuthor: Michael Walden. The fibrocartilaginous volar plate of the thumb interphalangeal joint is anatomically quite similar to the volar plate of the digital proximal interphalangeal joint. Due to this similarity, Eaton's technique of volar plate arthroplasty may also be utilized in fracture-dislocations of the thumb Cited by: 1.
The palmar plate moves in three phases during joint flexion. First, it slides back toward the hand. Next, it is lifted away from the proximal phalanx by the A3 pulley. Last, a lip on the middle phalanx rolls into a recess on the plate. If the A3 pulley is not intact, the normal three phases of motion do not occur and instead the plate gakulkarni.info: D Oct 15, · Thumb volar plate reconstruction utilizing extensor pollicis brevis autograft: evaluation of a new technique. Although multiple surgical techniques are available for thumb volar plate reconstruction, there have been few studies documenting their efficacy. Thumb pinching activities are initiated at postoperative week 10 to Author: Kenneth F. Taylor, Kenneth F. Taylor, Jeffrey A. Levy.
Helpful, trusted answers from doctors: Dr. Hellman on volar plate injury thumb: Fractures through joint surfaces are generally more problematic than those outside of joints. Depending on a number of factors, they may predispose to the onset of early arthritis in the joint if the surface is not reconstructed accurately. I would see a hand surgeon to evaluate the particulars of your case. Volar plate avulsion injuries are a type of avulsion injury. The volar plate of the proximal interphalangeal (PIP) joint is vulnerable to hyperextension injury, in the form of either a ligament tear or an intra-articular fracture. Gross anatomy.
Volar plate injury This leaflet offers more information for patients with a volar plate injury. If you have any further questions or concerns, please speak to the staff member in charge of your care. What is a volar plate injury? Each finger joint has three ligaments (tough bands . Feb 25, · the volar plate was retracted on the proximal phalanx. an incision was made between the accessory radial collateral ligament and the volar plate. a freer elevator was placed underneath the volar plate and it was advanced. the thumb was placed into a flexed position and the volar plate could be advanced to the level of the metacarpal neck.
Thumb MCP J stabilisation -hyperextension shown Incision marked Volar plate exposed Mitek bone anchor inserted Stitches inserted into the volar plate Joint stabilised temporarily with a K wire (for weeks) Deep tissues closed Skin closed. In the literature, there have been some studies that have focused on tuberculous upper extremity involvement In addition, there have also been reports on arthritis of the thumb, arthritis of the finger, midpalmar abscess, wrist osteoarthritis, tenosynovitis, metacarpophalangeal and interphalangeal osteoarthritis, and metacarpal and phalangeal osteitis published in recent literature, (8), (9.