<unk>  is the condition when the<unk>  tendon is inflamed near the heel.  It is a painful condition, and typically occurs due to overuse or arthritis.
Achilles tendinitis
Tenosynovitis
Iliotibial band syndrome
Carpal tunnel syndrome
Achilles tendon rupture
Tennis elbow
Olecranon bursitis
Retrocalcaneal bursitis