Study on Application of Simulated Training in Ultrasound Guided Transversus Abdominis Plane Block

With the development of society and the enhancement of people's awareness of law and self-protection, it is necessary to use simulation technology to create a simulated human and clinical environment to replace the traditional teaching of clinical operation on real patients. So simulation teaching is more and more important in medical education. However, simulation teaching is in the ascendant in China, especially in the ultrasound-guided nerve block, limited by the lack of full simulation of puncture model, the simulation training of ultrasound-guided nerve block is not carried out much. Therefore, this study uses simulation training to carry out ultrasound-guided horizontal abdominal muscle block teaching, in order to explore an effective way of ultrasound-guided nerve block teaching.

Study Overview

• Status: Unknown
• Conditions: Learning Curve; Simulation Training; Transversus Abdominis Plane Block
• Intervention / Treatment: Other: simulated puncture training; Other: traditional bedside teaching

• Study Type: Interventional
• Enrollment (Anticipated): 240
• Phase: Not Applicable

Contacts and Locations

Study Locations

• China
  • Haidian
    • Beijing, Haidian, China, 100853
      • Chinese PLA General Hospital

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 70 years (ADULT, OLDER_ADULT)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• 18-70 years old; ASA 1 ~ 2; patients under non-transvaginal gynecologic surgery, rectal surgery or descending colon surgery

Exclusion Criteria:

• Patients with communication disorder Central or peripheral nervous system diseases. Liver and kidney functions seriously damaged Coagulation function abnormality and local anesthetic allergy history Patients with serious heart disease, hypertension and diabetes. Patients who have used analgesic drugs or drugs that may affect cardiovascular function within 24 hours before operation.

Patients with infection at the puncture site.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: OTHER
• Allocation: RANDOMIZED
• Interventional Model: PARALLEL
• Masking: NONE

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
EXPERIMENTAL: Group C	Other: traditional bedside teaching; The residents are trained by traditional bedside teaching
EXPERIMENTAL: Group S	Other: simulated puncture training; The residents are trained of simulated puncture : 1.the location puncture; 2. finding fixed-point needle on the model for 5 times, each time for 30 minutes.

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
The time taken to complete the blocking operation	After finishing the disinfection sheet, the operator began to perform unilateral transversal muscle planar ultrasound scanning, positioning and puncture until the end of injection.	procedure/surgery

Collaborators and Investigators

• Sponsor: Chinese PLA General Hospital

Study record dates

Study Major Dates

• Study Start (ACTUAL): May 15, 2020
• Primary Completion (ANTICIPATED): December 31, 2020
• Study Completion (ANTICIPATED): January 1, 2021

Study Registration Dates

• First Submitted: May 12, 2020
• First Submitted That Met QC Criteria: May 13, 2020
• First Posted (ACTUAL): May 14, 2020

Study Record Updates

• Last Update Posted (ACTUAL): July 14, 2020
• Last Update Submitted That Met QC Criteria: July 13, 2020
• Last Verified: July 1, 2020

More Information

Terms related to this study

• Other Study ID Numbers: PLAGHAOC202003

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No