flexion crease

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Related to flexion crease: Simian crease

flex·ion crease

a permanent crease in the skin on the flexor aspect of a movable joint.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive ?
TABLE 2: Palmar flexion creases (PFCs) as a percentage of all palms for boys with ASD and typically developing boys.
That mass was located 3.0 cm proximal to the wrist flexion crease and measured 1.0 cm x 1.0 cm.
The additional margins are the distal palmar flexion crease, palmar flexion PIP crease and laterally at the dorso-lateral junction.