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Home > West Medicine > Surgery > Orthopedics

Classroom classification

百科

Extensor tendon injury

骨外科

Common symptoms

肌腱断裂、肌腱粘连、手指歪斜、指间关节不能屈曲、肌肉完全断裂、肌肉砸伤、指节垫、肌腱端炎、肌肉挫伤

The pathology of disease

Extensor tendon injury is laceration or rupture of extensor tendon; mallet finger (DIP boutonniere); hand surgery.

Symptoms

Inability to extend finger/joint; mallet finger; boutonniere; laceration; pain

Causes

Laceration; blunt trauma; forced flexion of extended DIP.

Treatment

Splint (continuous DIP extension for mallet); surgical repair for open/acute

Dept

Hand surgery.

Warm reminder: Health education reference only; seek care at regular hospital.

Family room

骨外科Overview of the Western Medical Room