Pain localized anterior and 2-3cm proximal to insertion of achilles tendon
Pain with dorsiflexion
Tenderness and fullness medial and lateral to tendon
Calcaneal bursitis
Retrocalcaneal bursitis
Olecranon bursitis 
Retroachilles bursitis
Hip bursitis
Septic bursitis
Prepatellar bursitis 
Septic arthritis