What are the sites for intramuscular injection?

Nov 09, 2023 Source: Cainiu Health
Disease description:

Recently, I want to get an intramuscular injection. Which sites are generally suitable for injection?

Doctor's answer (1)
Dr. Wang Jianjun
Generally, intramuscular injection sites should be areas with thick muscle fibers and distant blood vessels and nerves. Injecting medication into these sites ensures good absorption of the drug while minimizing the risk of damaging blood vessels or nerves. Specific injection sites include the deltoid muscle, quadriceps femoris, gluteus medius, and forearm muscles. Patients are advised to perform injections under a doctor's guidance and promptly communicate any discomfort to their physician to avoid potential harm to health.