What are the symptoms of flexor pollicis longus tenosynovitis?
Jun 15, 2023
Source: Cainiu Health
Dr. Lin Yunfei
Introduction
In general, inflammation of the tendon sheath in the thenar eminence, also known as carpal tunnel syndrome, is a common wrist condition primarily caused by inflammation or injury to the tendon sheath at the base of the thumb. Symptoms typically include wrist pain, numbness or tingling in the fingers or palm, and reduced grip strength. Additional symptoms may include swelling and redness around the wrist, worsening pain at night, limited range of motion, and functional impairment.
Generally, abductor pollicis longus tenosynovitis, also known as carpal tunnel syndrome, is a common wrist condition primarily caused by inflammation or injury to the tendon sheath at the base of the thumb. Common symptoms include wrist pain, numbness or tingling in the fingers or palm, and reduced grip strength. A detailed analysis is as follows:
1. Wrist Pain
One prominent symptom of abductor pollicis longus tenosynovitis is pain in the wrist. The pain may worsen when gripping objects, twisting or bending the wrist, or exerting force to grasp items. The pain is typically progressive and may gradually intensify over time.
2. Numbness and Tingling in Fingers or Palm
Abductor pollicis longus tenosynovitis may also manifest as numbness, tingling, or a "pins and needles" sensation in the fingers or palm. This may result from nerve compression or irritation due to local inflammation.
3. Reduced Grip Strength
Due to inflammation and constriction of the tendon sheath, patients may experience weakened grip strength in the hand and fingers. This can lead to difficulties and inconvenience in daily activities, such as opening bottle caps or lifting heavy objects.
In addition to the above symptoms, other possible manifestations include swelling and redness around the wrist, worsening pain at night, limited range of motion, and functional impairment. If discomfort occurs, it is recommended to seek medical attention promptly and receive targeted treatment under a physician's guidance.
