PRIMO ORTHOCARE SDN BHD
504 Coil-Extension Spring-PIP Short
504 Coil-Extension Spring-PIP Short
- Extends the PIP-Joint but does not affect the MCP-joint
- Smaller sizes can be used for the DIP-joint as well
- The spring tension can be adjusted individually
- The standard force is approx. 2.3N at 15º of flexion
Size Length Width
AA 44mm 22mm
A 48mm 22mm
B 51mm 25mm
C 57mm 29mm
D 67mm 29mm
*Length in mm. Take the measurement on the volar side of the finger, from the base of the joint
Indication:
Extension defect of 45 degrees or less in the PIP joint, correction of Boutonniere defect