Retinaculum flexorum vs. aponeurosis palmaris

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Retinaculum flexorum vs. aponeurosis palmaris

Zou iemand me eens duidelijk het verschil kunnen uitleggen tussen deze ? En het canalis carpi, waar bevind zich dat dan? onder het retinaculum flexorum of onder de aponeurosis palmaris?

mvg

steve

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Re: Retinaculum flexorum vs. aponeurosis palmaris

Heb je al eens op Wikipedia gekeken?
The flexor retinaculum (transverse carpal ligament, or anterior annular ligament) is a strong, fibrous band, which arches over the carpus, converting the deep groove on the front of the carpal bones into a tunnel, the carpal tunnel, through which the Flexor tendons of the digits and the median nerve pass.

(...)

It is continuous, above, with the volar carpal ligament; and below, with the palmar aponeurosis. It is crossed by the ulnar vessels and nerve, and the cutaneous branches of the median and ulnar nerves.
Bron: http://en.wikipedia.org/wiki/Transverse_carpal_ligament
The palmar aponeurosis (palmar fascia) invests the muscles of the palm, and consists of central, lateral, and medial portions.

(...)

Its apex is continuous with the lower margin of the transverse carpal ligament, and receives the expanded tendon of the Palmaris longus.
Bron: http://en.wikipedia.org/wiki/Palmar_aponeurosis
Geloof niet alles wat je leest.


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