For Severe Hyperextension

Use the SIRIS™ Boutonniere Splint, worn with the spacer under the IP joint, for more severe hyperextension (greater than 30 degrees). This splint allows full flexion while positioning the two rings farther from the joint for better leverage at a more comfortable angle.

  • SIRIS™ Boutonniere Splint, worn with the spacer under the IP joint, for severe hyperextension