How will we assess all shoulder muscles in grade 2?

side lying for flexiona dn extension

supine for abduction and adduction

gravity eliminated positions and no resistance. for flexion and extension, sidelying on the unaffected side or opposite tested side. For abduction of shoulder, supine position. for internal and external rotation,arms at the side.

For shoulder flexors( anterior deltoid and biceps) and extensors (post deltoid and triceps) patient side lies on the contralateral side .

For abduction (Mid deltoid and supraspinatus) and adduction (pectorals) patient lies in supine.

for middle fibers of deltoid in supinelying

for anterior fibers of deltoid in prone lying

for posterior fibers of deltoid in sidelying

IN SUPINE LYING FOR THE MIDDLE FIBERS OF DELTOID

IN PRONE LYING FOR THE ANTERIOR FIBERS OF DELTOID & TRICEPS

AND SIDE LYING FOR THE POSTERIOR FIBERS OF DELTOID

Eliminate gravity by placing the patient in side-lying for flexion and extension and supine for abduction and adduction.