How long does pituitary tumor surgery take?

Written by Chen Yu Fei
Neurosurgery
Updated on May 16, 2025
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Generally, for patients with pituitary tumors, it is usually recommended to choose endonasal transsphenoidal minimally invasive surgery to completely remove the pituitary tumor. If no unexpected circumstances occur during the surgery, the process typically takes about two hours, though this can vary depending on the size of the tumor and how smoothly the surgery proceeds. Patients are given general anesthesia before the surgery, which involves inducing anesthesia and ensuring it is administered successfully. After the surgery, patients are moved to a recovery room to recuperate for a period of time. Once the patient gradually regains consciousness, the tracheal tube is removed, and they are returned to their hospital room. Therefore, the total time involved is approximately three to four hours.

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Written by Chen Yu Fei
Neurosurgery
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What should not be eaten with pituitary tumors?

For patients with pituitary tumors, it is advisable to be cautious about their diet in daily life. Try to avoid eating foods that are overly greasy, spicy, or irritating. It’s also best to limit or avoid consuming foods rich in cholesterol, carbohydrates, or fried foods. Additionally, women should avoid taking hormonal medications, especially short-acting hormonal drugs, as they can disrupt existing endocrine hormone balances, exacerbate symptoms, and lead to an increase in the size of the pituitary tumor. Furthermore, in daily life, avoid eating foods that may cause allergies, such as seafood products.

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Is pituitary tumor surgery dangerous?

For patients with pituitary tumors, undergoing pituitary tumor surgery carries certain risks. The main risks are due to the important blood vessels, nerves, and various crucial structures around the pituitary tumor. Careless maneuvers during the surgery may damage these important organs or affect the surrounding crucial blood vessels, leading to potentially fatal massive bleeding. Additionally, some common surgical risks may also exist, such as anesthesia accidents, postoperative intracranial infections, cerebrospinal fluid rhinorrhea, and other conditions. Therefore, for pituitary tumor patients, it is necessary to prepare thoroughly for the surgery and make a comprehensive assessment of the patient's overall condition before the procedure.

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How to treat pituitary tumors?

Currently, the treatment of pituitary tumors can generally be conducted through various methods such as surgery, medication, and radiation therapy. The specific choice of treatment for a patient depends on the patient's individual circumstances, including factors such as gender, age, the current size of the pituitary tumor, whether there is damage to other vital organs, and the patient's overall condition. For most symptomatic patients, surgery is usually recommended. Clinically, it is generally recommended to choose transnasal transsphenoidal surgery for complete removal, which often achieves very good therapeutic effects. However, for some pituitary tumors located in special positions where complete surgical removal is not achievable, radiation therapy or Gamma Knife surgery can be used in conjunction.

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Written by Chen Yu Fei
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Is a pituitary tumor easy to treat?

Currently, the treatment technology for pituitary tumors is relatively mature. For early-stage pituitary microadenomas that are only a few millimeters in size, and where vision and visual fields are not yet affected, a definite diagnosis can be made. Under the surgical microscope, complete removal surgery is achievable, and it is possible to preserve the normal function of the pituitary gland. As surgical experience continues to increase, not only can tumors within the sella be removed, but even large adenomas or giant pituitary adenomas growing above the sella can be safely excised. Therefore, for patients with pituitary tumors, it is advisable to choose to visit a local hospital as early as possible and opt for a complete removal of the pituitary tumor through a transnasal transsphenoidal approach.

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Written by Chen Yu Fei
Neurosurgery
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How long should one rest after pituitary tumor surgery?

For patients who have undergone pituitary tumor surgery, it is recommended that they rest for at least about six months. During this initial post-operative period, patients should be placed in an intensive care unit to monitor vital signs, with a focus on consciousness, pupils, awareness, and limb activity, including blood pressure, heart rate, respiratory rate, and blood oxygen saturation. Once the patient's condition stabilizes, they can be transferred to a regular ward for continued treatment. Patients should not engage in early ambulation to prevent complications such as cerebrospinal fluid rhinorrhea. During the recovery period, rest should be prioritized, and strenuous physical activity should be avoided. At the same time, appropriate nutritional support should be strengthened. Generally, with about six months of rest, the body will gradually recover.