Polymyositis is inflammation of several voluntary muscles.
Tendons connect muscle to bone, and tendinitis is inflammation of a tendon.
tendonitis
Myositis means inflammation of muscle.
Myotenositis
myometritis
Costochondritis is inflammation of the muscles in the ribs
Capsulitis
Myositis is a general term for inflammation of the muscles. There can be several causes. The most common being polymyositis and dermatomyositis.
Visceral muscles
intercostal muscles - from inter meaning 'between', and costa meaning 'rib'
The inflammation of the heart muscles. (Cardio = heart; myo = muscles; -itis = inflammation)
Diastasis
rigormortis
Tetany is the medical term meaning inability to relax the muscles.
Colic is the medical term meaning spasm of the visceral muscles.
Contracture or contraction
It relaxes your muscles to decrease pain and inflammation in your muscles.