Can a patient wake up on the same day of brain thrombosis surgery?
Generally, if the surgery proceeds smoothly and the preoperative brain injury is relatively mild, the patient may wake up on the same day of the brain thrombosis surgery. However, if the patient's preoperative condition is more severe, the awakening time may be delayed, and the patient might not wake up the same day. The analysis is as follows:

If the surgery proceeds smoothly and the preoperative brain injury is relatively mild, the patient may gradually awaken on the same day of surgery or within several hours postoperatively. Particularly for minimally invasive procedures such as stent placement or thrombectomy, due to relatively smaller surgical trauma, the speed of regaining consciousness might be faster.
However, if the preoperative condition is very serious, with extensive brain tissue damage, or if complications occur during surgery, the time for the patient to regain consciousness might be delayed, and even long-term coma could occur. Additionally, factors such as the patient's age and baseline health status can also influence the awakening time. Patients who are older or have other severe underlying medical conditions may experience a relatively slower recovery process.
The patient's family needs to actively cooperate with the medical staff and provide emotional support and encouragement to the patient. Even if the patient has not awakened temporarily, family members should not become overly anxious or impatient, and should trust in the medical team's professional judgment and treatment. With the passage of time and active treatment, there is potential for the patient to gradually regain consciousness.