Differential diagnosis of elbow pain

​Differential diagnosis of elbow pain are : 
-epicondylitis ( medial – golf elbow ) and lateral ( tennis elbow) 
-metastatic or primary tumour 
-avascular necrosis 
-ulnar nerve entrapment at elbow 
-tendinitis of distal insertion of biceps 
-fracture 
-rheumatoid arthritis 
-septic arthritis 
-osteoarthritis 
-gout 
-olecranon bursitis