In clinical practice, it is common to see patients with injuries to the infraspinatus muscle. The infraspinatus muscle is a muscle located in the lower part of the scapular gland, and an injury to the infraspinatus muscle can affect the patient’s shoulder joint movement. Therefore, it is crucial to provide timely treatment after an injury to the infraspinatus muscle. After this injury, the first step is to ask the patient to rest in bed and apply local brakes. You can apply topical ointment to activate blood circulation and remove blood stasis, or apply topical Fotarine spray. You can also use local physiotherapy such as acupuncture, moxibustion, and acupuncture point herbal iontophoresis to improve local blood circulation and accelerate the recovery of the injured muscle. In addition, if the patient has normal blood pressure and no history of cerebral hemorrhage, he can also take oral bruising drugs, for example, he can take oral bruising pills, bone injury spirit, etc. After proper treatment by the doctor, most of the infraspinatus muscle injuries can be recovered with a good effect.