Fit & Wear Guide

The Vector PPS is an innovative pulley protection splint that provides external support to the involved pulley after an A2 or A4 injury. It helps reduce tendon bowstringing and mechanical strain at the injury site while still allowing full finger movement. This creates a safer environment for progressive rehabilitation and tissue healing without immobilizing the finger.

Use the videos below to determine the correct size and learn how to properly position and secure the splint for optimal results. The PPS should sit centered over the injured pulley segment, not across a joint, and feel snug but not restrictive. Proper fit ensures effective compression without limiting circulation or motion, maximizing protection, comfort, and overall rehab success.

Disclaimer: The Vector PPS is not a substitute for medical advice, diagnosis, or a structured rehabilitation program. It is not designed to allow climbing through pain or to replace appropriate load management. If symptoms worsen, visible bowstringing develops, or you are unsure about your injury, consult a qualified healthcare professional.