Exercise relative motion orthoses: Use of the pencil test and variations of its use for assessing and managing different finger conditions

While initially intended to protect extensor tendon repairs,1 evidence is emerging to support use of relative motion (RM) orthoses for exercise.2-5 To be categorized as an RM orthosis a differential angle between the metacarpophalangeal joints of the injured and uninjured digits must be maintained throughout the range of finger motion.6-10
Source: Journal of Hand Therapy - Category: Rehabilitation Authors: Source Type: research