Feb 8, 2023 · Jersey Finger is a traumatic flexor tendon injury caused by an avulsion injury of the FDP from the insertion at the base of the distal phalanx. Diagnosis is made clinically with a finger that lies in slight extension at the DIP relative to other fingers in the resting position.

Aug 26, 2024 · The Leddy and Packer classification of jersey finger injuries, which is an avulsion injury of the flexor digitorum profundus (FDP) tendon, is based on the level of tendon retraction and presence of fracture 2,3.

Leddy & Packer defined 3 types of avulsion depending on how far proximally the FDP tendon retracted. 1; Type II is the most common. This classification has been extended to include types IV 2 and V. 3

Jersey finger (rugby finger) is an avulsion of the flexor digitorum profundus tendon (FDP) from its distal insertion on the distal phalanx (zone I). The ring finger is most commonly affected. Since the ring finger protrudes the farthest in the grasping position, it is more susceptible to FDP avulsion causing an inability to flex at the DIPJ.

Jun 1, 2024 · Leddy and Packer's FDP avulsion classification describes 5 types: Type I: FDP tendon is avulsed from its insertion and retracts into the palm; Type II: The FDP is avulsed from its insertion, but the stump remains within the digital sheath, implying that the vinculum longum profundus is still intact; Type III: A bony fragment is attached to the ...

Avulsion injury of the flexor digitorum profundus (FDP) tendon, commonly known as jersey finger, is seen in contact sports players such as rugby and football. There are mainly three patterns of this type of injury as mentioned in the Leddy and Packer classification on the basis of the level of retraction of the tendon.

Avulsion injuries were classified into three types by Leddy and Packer (1) in 1977. Modifications to this classification have been made as variations of FDP avulsions have been recognized. There are currently five general types of FDP avulsions; some classifications include subtypes (4, 5).

Nov 21, 2020 · FDP avulsion injuries were classified by Leddy and Packer (1977), 1 the mechanism being of forced hyperextension of the DIPJ whilst being actively flexed. A variety of operative techniques have been described in the management of this injury.

Mar 15, 2019 · FDP avulsion injuries range in severity depending on the Leddy-Packer type, but all should receive early referral to a hand surgeon for surgical reconstruction. Postoperative rehabilitation is critical for optimizing outcomes following this type of injury.

Jersey Finger refers to avulsion of the flexor tendon from the distal phalanx. This occurs due to trauma, most commonly in sports and can result in loss of flexion of the distal phalanx.