An OT Practitioner Has Measured a Client's Passive Thumb Metacarpophalangeal

Multiple Choice

An OT practitioner has measured a client's passive thumb metacarpophalangeal (MP) flexion.The recorded ROM is -30 to 0 to 35.What does this tell the therapist?

A) That the joint has normal hyperextension and normal flexion
B) That the joint has limited hyperextension and limited flexion
C) That the joint has abnormal hyperextension and limited flexion
D) That the joint has abnormal hyperextension and normal flexion