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Anatomical Positions

Anatomical Positions

In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...

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Related Experiment Video

Updated: May 9, 2025

Reverse Total Shoulder Arthroplasty

Reverse Total Shoulder Arthroplasty

Published on: July 5, 2011

Lateral Decubitus Positioning For Shoulder Arthroscopy.

Anjay K Batra¹, Christopher M Brusalis¹, Harkirat Jawanda¹

¹Division of Sports Medicine, Department of Orthopaedic Surgery, RUSH University Medical Center/Midwest Orthopaedics at RUSH, Chicago, Illinois, USA.

Video Journal of Sports Medicine

|May 1, 2025

Summary

This summary is machine-generated.

Lateral decubitus positioning offers advantages for shoulder arthroscopy, including better surgical access and improved outcomes for instability repair. Careful patient positioning is key for safety and efficiency.

Keywords:

labral tear lateral decubitus shoulder arthroscopy shoulder instability surgical positioning

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Area of Science:

Orthopedic Surgery
Surgical Techniques

Background:

Lateral decubitus positioning is a standard technique for shoulder arthroscopy.
Proper patient positioning and equipment setup are critical for surgical safety and efficiency.

Purpose of the Study:

To describe the indications, technique, and outcomes of lateral decubitus positioning for shoulder arthroscopy.
To compare the lateral decubitus position with the beach chair position for shoulder arthroscopy.

Main Methods:

Patients undergo general anesthesia and are rotated to the lateral decubitus position.
Specific padding, an arm jack for abduction, and a bean bag are used for patient stabilization.
The operative arm is positioned upward to maximize glenohumeral joint space.

Main Results:

The lateral decubitus position provides improved access to the glenoid and offers more ergonomic surgeon positioning.
This position is associated with lower rates of recurrent instability after arthroscopic stabilization compared to the beach chair position.
Potential disadvantages include neurovascular injury risk and intraoperative shoulder rotation difficulty.

Conclusions:

Lateral decubitus positioning is effective for shoulder arthroscopy, offering circumferential glenohumeral joint visualization.
The position has demonstrated advantages for surgeons and improved clinical outcomes in shoulder instability surgery.