What are Extensor Tendon Injuries?
Extensor tendon injuries are common hand injuries that affect the tendons responsible for straightening the fingers and thumb. These injuries can occur due to lacerations, cuts, or blunt trauma to the back of the hand or fingers, leading to difficulty in extending the affected digit. In some cases, extensor tendon injuries may also result from sports injuries, rheumatoid arthritis, or other medical conditions.
Physical Therapy for Extensor Tendon Injuries
Physical therapy plays a critical role in the rehabilitation process for extensor tendon injuries. The main goals of therapy include reducing pain and inflammation, restoring the range of motion, and improving the strength and function of the affected finger. Early in the treatment, the injured finger may be immobilized with a splint to protect the tendon and allow it to heal. As the tendon heals, the therapist will gradually introduce range of motion exercises to prevent stiffness and maintain joint flexibility.
As the patient progresses, strengthening exercises are added to rebuild muscle strength and improve hand function. Functional activities and specific exercises tailored to the patient's needs and goals are also incorporated to ensure a successful return to daily tasks and hobbies. It's important for patients to follow their therapist's instructions closely, including adhering to splinting protocols and performing prescribed exercises, to achieve optimal recovery outcomes.