Comparison of Sub-maximal Voluntary Isometric Training vs Eccentric Training in Management of De Quervain Tenosynovitis

Inclusion Criteria: * Patients having history of pain, tenderness in thumb region from 3 weeks or more * Age 21-50 * Both genders * Individuals meeting the diagnostic criteria i.e. * A score of 3 or more out of 7 on De Quervain screening tool. * Positive Wrist hyperflexion and abduction of thumb (WHAT) test * Positive Finkelstein's / Eichhoff's test Exclusion criteria: * Diagnosed cases of Osteoarthritis of 1st CMC joint and Rheumatoid arthritis * C6 cervical radiculopathy * Any systemic inflammatory condition like septic arthritis * Carpal Tunnel Syndrome * Complex regional pain syndrome * Previous surgery impacting the first extensor compartment of the wrist * Corticosteroid injection in the radial wrist region within 3 months of enrolment into the study * If patient had undergone isometric thumb exercises or any strengthening protocol lasting greater than 2 weeks for the management of their current episode of de Quervain's syndrome