Are there any sequelae if a tendon is severed?

Feb 23, 2023 Source: Cainiu Health
Dr. Lin Yunfei
Introduction
Generally, tendon rupture leads to complications. If not properly cared for, a ruptured tendon may result in sequelae such as tendon adhesion, restricted joint movement, or re-rupture of the tendon. In addition, if the injured area is subjected to strong external forces during the recovery period, it may cause reinjury, making repair more difficult. After a tendon rupture, proper rehabilitation training is essential.

Tendon rupture usually leads to long-term complications. If not properly cared for, tendon rupture may result in sequelae such as tendon adhesion, joint motion impairment, or re-rupture of the tendon.

1. Tendon Adhesion

If proper post-treatment care is not taken after a tendon injury, ruptured blood vessels at the injured site may cause local bleeding, inflammatory edema, and subsequent adhesion of surrounding tissues. This commonly presents as pain and joint stiffness. Under medical guidance, medications such as Huoxue Zhitong Capsules or Da Qili Capsules may be used for treatment.

2. Joint Motion Impairment

Tendon rupture may lead to restricted joint movement, primarily due to prolonged external immobilization with a plaster splint, which can cause joint stiffness and limit range of motion, affecting normal function. Active functional exercises are required during later stages to gradually restore mobility.

3. Tendon Pain

Tendon rupture can impair local blood circulation. Exposure to cold or damp conditions, such as during rainy or overcast weather, may further reduce blood flow, leading to aseptic inflammation that stimulates peripheral nerves and causes pain. Symptoms may be relieved through heat therapy, massage, or manipulation under medical supervision.

In addition, if the injured area is subjected to strong external forces during the recovery period, re-injury may occur, making repair more difficult. Therefore, it is essential to actively engage in appropriate rehabilitation training following tendon rupture.

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