Risk Factors for Postoperative Shoulder-tip Pain After Laparoscopic Surgery Undergoing General Anesthesia

Shenzhen Second People's Hospital1,311 enrolled

Overview

To find out the risk factors for postoperative shoulder-tip pain after laparoscopic surgery undergoing general anesthesia.

To find out the risk factors for postoperative shoulder-tip pain after laparoscopic surgery undergoing general anesthesia.Besides,this research also aims to observe the incidence of postoperative shoulder-tip pain after laparoscopic surgery undergoing general anesthesia.

Study Type

OBSERVATIONAL

Enrollment

1,311

Conditions

Laparoscopic Surgery Anesthesia

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. Patients over 18 years old (including 18 years old) having gynecologic or gastrointestinal or hepatobiliary surgery undergoing general anesthesia; 2. Patients agreeing to participate in the study and sign the informed consent. Exclusion Criteria: 1. Patients under 18 years age or having emergency laparoscopic surgery; 2. Patients having laparoscopy but not undergoing general anesthesia; 3. Patients undergoing laparoscopy and having hysteroscopy at the same time. 4. Patients undergoing laparoscopy and having fistulostomy at the same time. 5. Patients having regional thermoperfusion after laparoscopic surgery. 6. Laparoscopy being needed to converse to laparotomy. 7. Patients having shoulder pain or history of periarthritis of shoulder or long-term taking painkillers. 8. Patients having severe psychological problem and unable to cooperate with our study. 9. Patients being sent to ICU for further treatment after operation. 10. Patients being discharged within 2 days after operation and losing contact. 11. Patients having another operation after laparoscopy. 12. Patients taking another painkillers except using patient-controlled intravenous analgesia. 13. Patients refusing to take part in this study.

Locations (1)

Shenzhen Second People's Hospital

Shenzhen, Guangdong, China

Outcomes

Primary Outcomes

inpatient department

Compare the inpatient department difference between two groups.The inpatient department include the department of gynecology, gastrointestinal surgery and hepatolugical surgery.The investigators read the medical record to find out which department the patient is in.

Time frame: Baseline (before laparoscopic surgery)

sex

Compare sex(male or female)difference between two groups.

Time frame: Baseline (before laparoscopic surgery)

age

Compare age difference between two groups.

Time frame: Baseline (before laparoscopic surgery)

body mass index(BMI)

Compare BMI difference between two groups.First,investigators get the weight(kg）and height(m) of the patient from medical record.Then BMI(kg/m\^2) is calculated with the formula,weight(kg)/height(m)\^2.

Time frame: Baseline (before laparoscopic surgery)

ASA grade

Compare ASA grade difference between two groups.The ASA grade includes five grades(Ⅰ,Ⅱ,Ⅲ,Ⅳ,Ⅴ）.The investigators collect this information from the anesthesia record.

Time frame: Baseline (within laparoscopic surgery)

operative position

Compare operative position difference between two groups.The operative position include lateral position,trendelenburg position and feet-down tilt position.The investigators collect this information from the anesthesia record.