2024年9月7日 · 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. The volar plate forms the floor of the PIP joint separating the joint space from the flexor tendon sheath.

2023年5月19日 · 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.

A volar plate injury is commonly called a jammed finger or sprain. This happens when the finger is bent backward too far (hyperextended). These injuries can also lead to a fracture (break) called an avulsion fracture.

Avulsion fractures of the volar plate are very common injuries, often resulting from sporting injuries and usually involving the middle and ring fingers. Several classification systems for them have been proposed for them.

A volar plate injury happens when your finger joint is bent too far backwards (hyperextension). This causes the ligament and cartilage tissue on the palm side of your joint (volar plate) to tear or become detached from the bone. This injury is most commonly seen in the middle joint (proximal interphalangeal joint) of the index, middle, ring or ...

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. Radiograph can diagnose avulsion fracture at the base of the volar middle phalanx and identify PIPJ subluxation/dislocation.

What is a volar plate injury? A volar plate injury is damage to the volar plate, the thick ligament that joins two bones in the finger. The volar plate prevents the finger from bending backwards and helps stabilize the proximal interphalangeal (PIP) joint, the middle joint of the finger.

What is a volar plate injury? A volar plate injury happens when your finger joint is bent too far backwards (hyperextension). This causes the ligament and cartilage tissue on the palm side of your joint (volar plate) to tear or become detached from the bone.

What is a volar plate injury? The volar plate is a ligament on the palm side of the finger made of tough tissue connecting the finger bones together for stability. The most common joint of the finger to have a volar plate injury is the one closest to the knuckle called the proximal interphalangeal joint, or PIP. The volar plate tightens

2017年2月7日 · Volar plate fractures usually involve the proximal interphalangeal (PIP) joint, the most commonly injured area of the hand. The volar plate, a dense band, forms a portion of the capsule (Fig. 44.1). An intact volar plate helps stabilize the joint and prevent hyperextension.