Pulmonary Recruitment Maneuver for Postlaparoscopic Shoulder Pain

Kangbuk Samsung Hospital90 enrolled

Overview

The aim of this clinical trial is to evaluate the efficacy and safety of different recruitment maneuvers for reducing postlaparoscopic shoulder pain.

Shoulder pain after laparoscopy is common and its probable mechanism is residual CO2 gas after surgery. The pulmonary recruitment maneuver can mechanically remove residual CO2 and reduce pain. In literature, there are two different recruitment maneuvers, which was manual inflation of the lungs with positive pressure ventilation of either 40cmH2O or 60cmH2O at the end of surgery. However, the higher positive pressure may be associated with more chance of barotrauma. Therefore, it is important to determine the lowest effective pressure for reducing postlaparoscopic shoulder pain. The aim of this clinical trial is to evaluate the efficacy and safety of different recruitment maneuvers (40cmH2O or 60cmH2O) for reducing postlaparoscopic shoulder pain.

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

TRIPLE

Enrollment

Conditions

Gynecologic Diseases

Interventions

40 cmH2OPROCEDURE

The intervention was five manual inflations of the lungs with positive pressure ventilation of 40 cmH2O at the end of surgery.

60 cmH2OPROCEDURE

The intervention was five manual inflations of the lungs with positive pressure ventilation of 60 cmH2O at the end of surgery.

Passive deflationPROCEDURE

In the controls, CO2 was removed by the traditional passive deflation of abdominal cavity.

Eligibility

Sex: FEMALEMin age: 19 YearsMax age: 65 Years

Medical Language ↔ Plain English

Inclusion Criteria: * patients undergoing laparoscopy for benign gynecologic diseases * patients aged 19-65 years * patients with american society of anesthesiology physical status I-II * patients obtaining written informed consent Exclusion Criteria: * patients with chronic shoulder pain, chronic epigastric pain or chronic pain syndrome * patients with past history of pneumothorax or any pulmonary surgical history * patients with any shoulder surgery histories * patients who required to conversion to open surgery from laparoscopic surgery * patients who required to receive incidental upper abdominal surgeries due to adhesion and injury at upper abdominal cavity * patients with inability to understand or express 10 point visual analogue scale * intrauterine pregnant women

Locations (1)

Kangbuk Samsung Hospital

Seoul, South Korea

Outcomes

Primary Outcomes

Shoulder pain

The pain score was evaluated by 10 point visual analogue scale.

Time frame: after two day of procedure

Secondary Outcomes

Wound pain

The pain score was evaluated by 10 point visual analogue scale.

Time frame: after two day of procedure

Data from ClinicalTrials.gov

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