How can a pulled muscle in the right arm be treated?
Patient: I was helping a resident where I work and I felt like I pull a muscle inside of my right arm almost 3 weeks ago I don t have pain but is sore but, today I touched and I have somethings very hard like a small ball when I touched I can move it around . I m scared please helpme Doctor: Hi,  Most probably you had an injury in your muscles resulting In a collection of blood which has organised, Causing the ball like structure. I suggest you show it to some surgeon for accurate diagnosis and management.  Hope I have answered your query. Let me know if I can assist you further.  Take care  Regards, Dr Gopal Goel, Orthopaedic Surgeon