Abductor Pollicis Longus Tendon

The individual will feel pain at the base of the thumb extending into the thumb Any use of the thumb will be painful The individual will have difficulty and pain in performing normal tasks like gripping a glass of water or other. The Abductor pollicis longus APL is one of a deep extensor of the forearm and is responsible for facilitating movement and stabilization of the thumb.

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To the best of our knowledge swan neck thumb deformity.

Abductor pollicis longus tendon

. Tendonitis may occur if either or both of the extensor pollicis longus and extensor pollicis brevis. The present variation detected in a 63-year-old male cadaver describes the APL muscle having nine. Enthesopathy of the abductor pollicis longus tendon was identified in seven dogs.

It lies immediately below the supinator and sometimes unites with it. Some of the Signs and Symptoms of Abductor Pollicis Longus Pain are. The most frequently used tendons are from the palmaris longus and plantaris muscles.

If you have the appropriate software installed you can download article citation data to the citation manager of your choice. Copyright 2017 American Society for Surgery. Posterior surface of middle of radius and ulna and interosseous membraneInsertion.

Variations in the number of tendons of APL muscle may be asymptomatic and often incidental finding. Its tendon is present in the first extensor compartment of the wrist. What is the abductor pollicus longus tendon.

This study was performed to investigate the variations dimensions and attachment of the abductor pollicis longus APL tendon. Extensor pollicis longus extends the terminal phalanx of the thumb. The primary treatment goals for advanced-stage thumb carpometacarpal CMC joint osteoarthritis are complete pain relief and restoration of thumb strength.

The technique described in this paper is decompression of the first extensor compartment by excision of an aberrant APL tendon slip. The purpose of the present study was to introduce a variation of the abductor pollicis longus APL suspension arthroplasty using a single looping of a radial slip from the APL tendon around the flexor carpi radialis FCR tendon. 5 rivi The tendon of abductor pollicis longus forms the lateral border of the anatomical snuffbox.

In the clasped thumb or thumb-in-palm contracture the extensor pollicis longus extensor pollicis brevis and abductor pollicis longus muscle and tendon units are absent or attenuated. The abductor pollicis longus APL tendon has multiple slips which can be used as a resource for tendon transfer without loss of function. While abductor pollicis brevis and adductor pollicis both attached to the extensor pollicis longus tendon can extend the thumbs interphalangeal joint to the neutral position only extensor pollicis longus can achieve full hyperextension at the interphalangeal joint.

The extensor compartment of the forearm of the human body is one with frequent variations of its contents. 1 72-75 Download Citation. Nineteen of 37 abductor pollicis longus tendon sheaths were fluid-filled and all tendon sheaths were thickened more hyperechoic with small hyperechoic mineralizations embedded in the connective tissue of the abductor pollicis longus tendon sheath in 25 dogs.

The abductor pollicis longus can be considered an excellent choice of graft for tendon reconstruction of the hand because of its multiple bellies ease of extraction and limited donor site morbidity and the frequent absence of the palmaris longus tendon. Journal of Hand Surgery 2006 31. The Abductor Pollicis Longus Tendon as an Alternative Graft in Hand Surgery.

The abductor pollicus longus is a muscle which begins at the top of the radius forearm bone and runs across the carpus wrist ending on the first metacarpal bone just below the carpus wrist. Its tendon runs just lateral to the extensor pollicis longus tendon to insert at the base of the first phalanx of the thumb on the dorsal aspect. Abductor Pollicis Longus Tendon Rupture in De Quervains Disease.

Among all the abductor pollicis longus APL muscle is known to exhibit numerous variations. Splinting and manipulation begin in infancy and surgical correction is delayed until 3 years of age. Abductor pollicis longus is one of the major stabilizing tendon of the carpometacarpal joint of thumb.

Abductor pollicis longus muscle. Fifty upper limbs of adult cadavers were dissected in the Faculty of Medicine King Abdulaziz University Jeddah Saudi Arabia. Initial treatment of damaged tendons after soft tissue trauma of the hand can be performed with primary tendon reconstruction or with tendon grafts if indicated.

Base of the 1st metacarpal lateral sideN.

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