NCT04129385

Brief Summary

Laparoscopic surgery has become a standard of care for many gynecological surgeries due to its lower morbidity, pain and cost compared to open techniques. Unfortunately, the use of carbon dioxide (CO2) to insufflate the abdomen is a major contributor to post operative shoulder pain. Shoulder pain post laparoscopy is common and it is a major cause of patient dissatisfaction. The aim of our study is to evaluate the efficacy of positioning the patient in Trendelenburg, post operatively for 24 hours, on shoulder pain reduction. Our hypothesis is based on the assumption that complete CO2 deflation is not possible and that Trendelenburg positioning will help displace CO2 from the sub diaphragmatic area thus reducing the diaphragmatic and phrenic nerve irritation causing pain.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
108

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2016

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2018

Completed
8 days until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2018

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

June 28, 2019

Completed
4 months until next milestone

First Posted

Study publicly available on registry

October 16, 2019

Completed
Last Updated

October 16, 2019

Status Verified

October 1, 2019

Enrollment Period

2.3 years

First QC Date

June 28, 2019

Last Update Submit

October 15, 2019

Conditions

Keywords

laparoscopyshoulder paintrendelenburg position

Outcome Measures

Primary Outcomes (1)

  • Shoulder pain (12 hours)

    Pain score (measured using a 0-10 numerical scale) at 12 hours

    12 hours after laparoscopic surgery

Secondary Outcomes (6)

  • Shoulder pain

    at arrival to post anesthesia care unit (PACU), 4, 6, and 24 hours, after laparoscopic surgery

  • Presence of nausea

    at arrival to PACU, 4, 6, 12 and 24 hours, after laparoscopic surgery

  • Severity of Nausea

    at arrival to PACU, 4, 6, 12 and 24 hours, after laparoscopic surgery

  • Rescue pain medication

    within first 24 hours after laparoscopic surgery

  • Total rescue pain medication

    within first 24 hours after laparoscopic surgery

  • +1 more secondary outcomes

Study Arms (2)

Group S

NO INTERVENTION

Control group (Group S: 54 patients); this group will undergo the standard laparoscopic procedure (the procedure is done in Trendelenburg position). While in Trendelenburg position and prior to wound closure and with laparoscopic port valves open, the patient's abdomen will be passively deflated. The patients will be placed in supine head up position in the post anesthesia care unit (PACU).

Group T

EXPERIMENTAL

Intervention group (Group T: 54 patients); the patients will be subject to the same maneuver as in arm 1 prior to wound closure but will be positioned in a 20 degree Trendelenburg position once fully awake and cooperative in the PACU and will remain in this position for the first 24 hours post operatively, even after they are transferred to their rooms on the American University of Beirut Medical Center (AUBMC) floors. The maximum time allowed in a straight-up position will be three 15-minute intervals over a 24-hour period (the first interval being a clear fluids intake at 12 hours postoperatively).

Procedure: 20 degree Trendelenburg position

Interventions

The patients in the intervention group will be placed in trendelenburg position postoperatively.

Group T

Eligibility Criteria

Age18 Years - 60 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Female patients
  • Age: 18 years to 60 years, American Society of Anesthesiologist physical status (ASA) 1 or 2
  • Diagnostic or operative gynecologic laparoscopy {4 port sites, three 5 mm trocars (suprapubic, right and left iliac fossa) and one 10 mm trocar (umbilical)} between one and 3 hours duration.
  • Abdominal incisions less than 1.5 cm.
  • Steady abdominal insufflation pressure of 14 mm Hg following a gradual insufflation over a 5-minute period.
  • Insufflation at a steady maximal flow of 30 l/min

You may not qualify if:

  • Conversion to laparotomy.
  • Abdominal insufflation pressure more than 14 mm Hg.
  • Medical drug allergy to paracetamol, ketoprofen and/or tramadol.
  • Presence of gastro-esophageal reflux (GERD)
  • Pregnancy
  • Patient with Thrombophilias and or at high risk of Deep Vein Thrombosis (DVT)
  • Obesity body mass index (BMI) greater than 40
  • One day surgery patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

American University of Beirut Medical Center

Beirut, 1103, Lebanon

Location

Related Publications (14)

  • Barnett JC, Hurd WW, Rogers RM Jr, Williams NL, Shapiro SA. Laparoscopic positioning and nerve injuries. J Minim Invasive Gynecol. 2007 Sep-Oct;14(5):664-72; quiz 673. doi: 10.1016/j.jmig.2007.04.008. No abstract available.

    PMID: 17848335BACKGROUND
  • Alexander JI. Pain after laparoscopy. Br J Anaesth. 1997 Sep;79(3):369-78. doi: 10.1093/bja/79.3.369. No abstract available.

    PMID: 9389858BACKGROUND
  • Madsen MR, Jensen KE. Postoperative pain and nausea after laparoscopic cholecystectomy. Surg Laparosc Endosc. 1992 Dec;2(4):303-5.

    PMID: 1341550BACKGROUND
  • Coventry DM. Anaesthesia for laparoscopic surgery. J R Coll Surg Edinb. 1995 Jun;40(3):151-60.

    PMID: 7616466BACKGROUND
  • Korell M, Schmaus F, Strowitzki T, Schneeweiss SG, Hepp H. Pain intensity following laparoscopy. Surg Laparosc Endosc. 1996 Oct;6(5):375-9.

    PMID: 8890423BACKGROUND
  • Jackson SA, Laurence AS, Hill JC. Does post-laparoscopy pain relate to residual carbon dioxide? Anaesthesia. 1996 May;51(5):485-7. doi: 10.1111/j.1365-2044.1996.tb07798.x.

    PMID: 8694166BACKGROUND
  • Kojima Y, Yokota S, Ina H. Shoulder pain after gynaecological laparoscopy caused by arm abduction. Eur J Anaesthesiol. 2004 Jul;21(7):578-9. doi: 10.1017/s0265021504267126. No abstract available.

    PMID: 15318475BACKGROUND
  • Lepner U, Goroshina J, Samarutel J. Postoperative pain relief after laparoscopic cholecystectomy: a randomised prospective double-blind clinical trial. Scand J Surg. 2003;92(2):121-4.

    PMID: 12841551BACKGROUND
  • Berberoglu M, Dilek ON, Ercan F, Kati I, Ozmen M. The effect of CO2 insufflation rate on the postlaparoscopic shoulder pain. J Laparoendosc Adv Surg Tech A. 1998 Oct;8(5):273-7. doi: 10.1089/lap.1998.8.273.

    PMID: 9820719BACKGROUND
  • Pergialiotis V, Vlachos DE, Kontzoglou K, Perrea D, Vlachos GD. Pulmonary recruitment maneuver to reduce pain after laparoscopy: a meta-analysis of randomized controlled trials. Surg Endosc. 2015 Aug;29(8):2101-8. doi: 10.1007/s00464-014-3934-7. Epub 2014 Nov 1.

    PMID: 25361653BACKGROUND
  • Sharami SH, Sharami MB, Abdollahzadeh M, Keyvan A. Randomised clinical trial of the influence of pulmonary recruitment manoeuvre on reducing shoulder pain after laparoscopy. J Obstet Gynaecol. 2010;30(5):505-10. doi: 10.3109/01443611003802313.

    PMID: 20604657BACKGROUND
  • Nezhat, C. and F. Nezhat, Nezhat's Operative Gynecologic Laparoscopy and Hysteroscopy2008: Cambridge University Press.

    BACKGROUND
  • Suginami R, Taniguchi F, Suginami H. Prevention of postlaparoscopic shoulder pain by forced evacuation of residual CO(2). JSLS. 2009 Jan-Mar;13(1):56-9.

    PMID: 19366542BACKGROUND
  • Zeeni C, Chamsy D, Khalil A, Abu Musa A, Al Hassanieh M, Shebbo F, Nassif J. Effect of postoperative Trendelenburg position on shoulder pain after gynecological laparoscopic procedures: a randomized clinical trial. BMC Anesthesiol. 2020 Jan 29;20(1):27. doi: 10.1186/s12871-020-0946-9.

MeSH Terms

Conditions

Shoulder Pain

Condition Hierarchy (Ancestors)

ArthralgiaJoint DiseasesMusculoskeletal DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Joseph Nassif, M.D.

    American University of Beirut Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, Department of Obstetrics & Gynecology

Study Record Dates

First Submitted

June 28, 2019

First Posted

October 16, 2019

Study Start

March 1, 2016

Primary Completion

June 20, 2018

Study Completion

June 28, 2018

Last Updated

October 16, 2019

Record last verified: 2019-10

Data Sharing

IPD Sharing
Will not share

Locations