Bursal Tissue Harvested During Rotator Cuff Repair Contains Viable Mesenchymal Stem Cells.

ABSTRACT:

Purpose

To evaluate the effect of intraoperative ablation on the viability, distribution, phenotype, and potential for culture expansion of bursal cells harvested during arthroscopic rotator cuff surgery.

Methods

Tissue was collected during primary arthroscopic rotator cuff repair on 6 healthy, randomly selected patients from a fellowship-trained surgeon's practice between September 2020 and January 2021. There were 3 women (aged 60 ± 8 years) and 3 men (aged 61 ± 10 years). At the time of surgery, subacromial bursal tissue was subjected to no ablation, 1 second of ablation, or 3 seconds of ablation. Tissues were collected by an autograft harvesting system connected to an arthroscopic shaver and a pituitary grasper. Tissue fragments from each condition were sampled for viabi

SUBMITTER: Dalal AH 

PROVIDER: S-EPMC11480805 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature