The most frequently injected lower-limb muscles were the gastrocnemius (66.1% of patients), soleus (54.7%), and tibialis posterior (50.5%). The overall dose range reported was 5–200 U for upper ...

Muscle is a soft tissue composed of elongated cells (muscle fibres) that produce force and motion through contraction. Involuntary cardiac and smooth muscles are responsible for contraction of the ...

However, sprains differ in that they involve the stretching or tearing of a ligament, while strains involve the stretching or tearing of a muscle and/or tendon. Sprains and strains can also differ by ...