Related Experiment Video
Updated: Feb 2, 2026

Reverse Total Shoulder Arthroplasty
Published on: July 5, 2011
Introduction of Posterior Axilla Sling Traction in Simulated Shoulder Dystocia
Julie R Whittington1,2, Aaron T Poole1
1Division of MFM, Department of OB/GYN, Naval Medical Center Portsmouth, Portsmouth, Virginia.
Objective Aim of this study was to introduce posterior axilla sling traction (PAST) in delivering providers and nursing staff as an adjunct to the management of shoulder dystocia and evaluate comfort in performing the maneuver. Methods A presimulation questionnaire had given to all participants. A brief training on how to perform PAST was also given. A simulated shoulder dystocia was run where usual maneuvers failed. Participants used PAST for delivery of posterior shoulder, delivery of posterior arm, and to assist with rotation. Participants were then given a post-simulation questionnaire. A Chi-squared test was used to evaluate comfort with performing the procedure pre and post-simulation. Results Data were collected from 43 participants at pre and post-simulation. Designations (attending, resident, midwife, registered nurse) and responses were recorded to the questionnaires. There was a statistically significant increase in the number of providers and nurses who would feel comfortable using PAST for shoulder dystocia management and for rotational maneuvers. Ninety-three percent of participants would consider using PAST in future shoulder dystocia when usual maneuvers failed. Conclusion PAST is an adjunct to management of shoulder dystocia that has not previously been taught in our facility. The majority of participants in our simulation felt comfortable with using PAST.
Objective Aim of this study was to introduce posterior axilla sling traction (PAST) in delivering providers and nursing staff as an adjunct to the management of shoulder dystocia and evaluate comfort in performing the maneuver. Methods A presimulation questionnaire had given to all participants. A brief training on how to perform PAST was also given. A simulated shoulder dystocia was run where usual maneuvers failed. Participants used PAST for delivery of posterior shoulder, delivery of posterior arm, and to assist with rotation. Participants were then given a post-simulation questionnaire. A Chi-squared test was used to evaluate comfort with performing the procedure pre and post-simulation. Results Data were collected from 43 participants at pre and post-simulation. Designations (attending, resident, midwife, registered nurse) and responses were recorded to the questionnaires. There was a statistically significant increase in the number of providers and nurses who would feel comfortable using PAST for shoulder dystocia management and for rotational maneuvers. Ninety-three percent of participants would consider using PAST in future shoulder dystocia when usual maneuvers failed. Conclusion PAST is an adjunct to management of shoulder dystocia that has not previously been taught in our facility. The majority of participants in our simulation felt comfortable with using PAST.
Related Concept Videos
Muscles of the Shoulder
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
Assessing Body Temperature - Axilla
Step 1: Perform hand hygiene and put on clean gloves to maintain infection control and prevent cross-contamination.
Step 2: Prepare the patient by explaining the procedure to ensure understanding and cooperation. Ensure privacy, expose the axilla, and inform the patient that minimal movement is crucial for an accurate reading.
Step 3: Adjust the patient’s clothing to expose only the axilla. It minimizes...
Cranial Bones: Superior and Posterior View
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
Introduction to R
Introduction to Statistics
In statistics, the collection of individuals or objects under study is called population. The idea of sampling is to select a portion of the larger population...
Introduction to Fibroblasts

