# Arthroscopic Subscapularis Tendon Repair Using a Transpectoral Viewing Portal

## TL;DR

This paper introduces a new surgical technique using a transpectoral viewing portal to improve arthroscopic repair of the subscapularis tendon in the shoulder.

## Contribution

The novel use of a transpectoral viewing portal enhances visualization during subscapularis tendon repair.

## Key findings

- A transpectoral viewing portal improves visualization of the subscapularis tendon during arthroscopy.
- This technique helps overcome challenges like muscle retraction and proximity to the axillary nerve.

## Abstract

The subscapularis is the strongest muscle in the rotator cuff and is essential for shoulder function and stability. Arthroscopic repair of the subscapularis tendon can be challenging as the result of muscle retraction, the proximity of the axillary nerve, and impaired visualization. In some cases, a 70° arthroscope is required to enhance the tendon view. We describe the use of a transpectoral viewing portal to facilitate arthroscopic repair of subscapularis tears.