Forearm, Wrist & Fingers De Quervain’s Tenosynovitis V
	Differential Diagnoses • Degenerative arthritis of trapeziometacarpal joint – Grind Test ­ Painful in degenerative arthritis ­ No, little pain in De Quervain's
			• The Grind Test is performed by holding the thumb’s proximal phalanx and the metacarpal phalangeal joint in the examiner's hands and forcefully pushing against trapeziometacarpal joint, while also rotating it slightly, to cause a grinding motion.