DeRoyal LMB Spring PIP Extension Assist
High quality Wire-Foam construction for a customized fit
Shorter version of model 501
Does not interfere with the MP joint while extending the PIP joint
Tension is adjustable by careful bending
Force: 15° flexion ≈ approx. 8 oz.; 90° flexion ≈ approx. 4 lbs.
Indications:
PIP joint tightness; Boutonniere deformity
Specifications:
