Yоu аre а clinicаl instructоr at yоur clinic and are working with a DYC student. The 2 of you assess a patient with wrist pain. The patient complains of limited end range extension ROM, pain laterally and a sense of the middle wrist being pinched. X-rays show degenerative changes at various locations. MRI reveals possible scaphoid fracture. In the radiocarpal joint the curvature of the distal radiocarpal surface is sharper (greater angulation) than the proximal joint surface, this incongruence