Leon, a 43-year-old carpenter, spent last weekend helping a mate move. While lifting a refrigerator, he heard two 'pops' and developed slight pain in the left elbow.
Rakesh is a 37-year old male who recently moved to Australia from India. Over the past six months, he has had increasing difficulty opening his mouth and protruding his tongue.
Simon, 45, who has been taking adalimumab (a tumour necrosis factor inhibitor) for severe psoriasis, presents with hyperkeratotic lesions on his index finger.