How long does postoperative edema from glioma surgery take to resolve?
Postoperative edema following glioma surgery typically subsides within 1–4 weeks, although the exact timeframe may vary. If any discomfort or symptoms arise, it is recommended to seek medical attention promptly and follow the doctor's instructions for treatment.

Generally, postoperative edema after glioma surgery resolves within 1–2 weeks. Gliomas are a category of diseases that primarily affect the brain and spinal cord. After surgical treatment, trauma to brain or spinal cord tissue can lead to a certain degree of cerebral or spinal cord edema, which typically peaks around the third day post-surgery. When this occurs, treatment with dehydration medications under a doctor's guidance is usually effective, and symptoms tend to gradually improve within 1–2 weeks.
If complications such as infection, cerebrospinal fluid leakage, or intracranial hypertension are present, or if the patient has pre-existing chronic conditions like hypertension or diabetes, the resolution of postoperative edema may be delayed, potentially requiring 3–4 weeks for full subsidence. Additionally, the presence of complications may prolong the inflammatory response and increase intracranial pressure, thereby delaying edema resolution. Chronic diseases may impair the body's self-repair capacity and also affect the recovery rate.
Patients should follow the professional guidance of their doctors and schedule regular follow-up visits. During the recovery process, maintaining a positive and optimistic mindset, appropriately managing daily life and work activities, and avoiding excessive fatigue are important.