Overview

The purpose of this study is to determine whether laparoscopic spraying combined with intravenous injection of lidocaine can improve pain in patients undergoing laparoscopic myomectomy under general anesthesia.

Eligibility

Inclusion Criteria:

1. Age:18-65 years old;
2. ASA physical status classification I - III;
3. Undergoing laparoscopic hysteromyoma resection under general anesthesia;
4. The patient has been informed and has signed the informed consent form.

Exclusion Criteria:

1. Surgery duration exceeding 3 hours;
2. Need for additional surgery;
3. Allergy to the study drugs;
4. Presence of severe psychological,hepatic,renal,and cardiac diseases;
5. History of chronic pain or arrhythmia.

Elimination Criteria:

1. The patient or their family withdraws from or refuses to participate in the trial during the observation period;
2. Conversion from laparoscopy to laparotomy or change in surgical approach during the procedure.