cruciform part of fibrous digital sheaths of hand and foot(redirected from cruciform part of fibrous sheath)
cru·ci·form part of fi·brous dig·i·tal sheaths of hand and foot[TA]
the fibers of the fibrous sheath of the fingers and toes that constitute three X-shaped pulleys (C1-C3) over the proximal and middle phalanx.
Synonym(s): pars cruciformis vaginae fibrosae [TA], crucial ligament (4) , cruciate ligament of digits, cruciform part of fibrous sheath, cruciform pulley, ligamenta cruciata digitorum
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