anular part of fibrous digital sheath of digits of hand and foot

(redirected from anulus of fibrous sheath)

an·u·lar part of fi·brous dig·i·tal sheath of digits of hand and foot

[TA]
one of the five circular fibrous bands or pulleys (A1-A5) of the fibrous sheaths of the fingers and the corresponding structures of the toes attached to the shaft of the proximal and middle phalanges and associated joint capsules.