(vietnamnet.vn) In world medical literature, there is no "deltoid muscle atrophy", there is only the symptom of delta muscle atrophy and this symptom is seen in many different diseases.

Deltoid fibrosis changes the appearance of the shoulder. Many people mistakenly think that this is a disability and does not need treatment. However, this is a secondary deformity that affects the function and aesthetics of the shoulder area. In fact, rehabilitation of deltoid fibrosis is not too difficult, so patients should intervene early when secondary deformities have not appeared.