Korean Society of Plastic Surgeons

Testosterone Injection

Testosterone injection is a medical procedure used to treat individuals with low testosterone levels, a condition known as hypogonadism. This procedure is generally administered in a clinical setting by a healthcare professional. The process begins with a thorough consultation where the healthcare provider assesses the patient’s medical history, current health status, and specific symptoms related to low testosterone. Once the decision is made to proceed with testosterone therapy, the patient receives an injection of testosterone, usually in the form of testosterone cypionate or testosterone enanthate, which are common formulations for hormonal replacement therapy. The injection is typically administered intramuscularly, often in the gluteal muscle, although other sites such as the thigh may also be used depending on patient comfort and clinical judgment.

Before administering the injection, the healthcare provider will ensure that the site is properly cleaned to reduce the risk of infection. The dosage and frequency of the injections are tailored to the individual patient’s needs, often starting with a lower dose that may be adjusted based on the patient’s response and periodic blood tests to monitor testosterone levels. Patients undergoing testosterone injection therapy are closely monitored for any side effects, which may include changes in mood, energy levels, and physical symptoms such as increased body hair or acne. Regular follow-up appointments are crucial to evaluate the effectiveness of the therapy and make any necessary adjustments to the treatment plan to ensure optimal outcomes while minimizing potential risks.