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Related Experiment Video

Updated: Oct 10, 2025

Anterior Capsular Reconstruction with Human Dermal Allograft for Irreparable Subscapularis Tears
04:27

Anterior Capsular Reconstruction with Human Dermal Allograft for Irreparable Subscapularis Tears

Published on: May 9, 2025

208

Arthroscopic rotator cuff repair with biologically enhanced patch augmentation.

Daniel P Berthold1,2, Patrick Garvin3, Michael R Mancini3

  • 1Department of Orthopaedic Sports Medicine, Technical University of Munich, Ismaninger Str. 22, 81675, Munich, Germany. daniel.berthold@mri.tum.de.

Operative Orthopadie Und Traumatologie
|December 10, 2021
PubMed
Summary

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This study demonstrates arthroscopic rotator cuff repair (RCR) using biologically enhanced patches for massive tears. Both techniques showed improvements in shoulder function and pain, indicating potential for better patient outcomes.

Area of Science:

  • Orthopedic Surgery
  • Regenerative Medicine

Background:

  • Massive rotator cuff tears (RCR) often require revision surgery.
  • Biologically enhanced augmentation aims to improve healing and outcomes in RCR.

Purpose of the Study:

  • To illustrate arthroscopic rotator cuff repair (RCR) with two techniques for biologically enhanced patch augmentation.
  • To evaluate the effectiveness of these techniques in patients with massive or revision RCR.

Main Methods:

  • Two techniques for arthroscopic RCR with patch augmentation were detailed.
  • Technique 1: Dermal allograft patch with concentrated bone marrow aspirate (cBMA) and platelet-rich plasma (PRP).
  • Technique 2: Regeneten patch with bursa, PRP, platelet-poor plasma (PPP), and autologous thrombin.
Keywords:
AllograftPatchRevisionRotator cuffShoulder arthroscopy

Related Experiment Videos

Last Updated: Oct 10, 2025

Anterior Capsular Reconstruction with Human Dermal Allograft for Irreparable Subscapularis Tears
04:27

Anterior Capsular Reconstruction with Human Dermal Allograft for Irreparable Subscapularis Tears

Published on: May 9, 2025

208

Main Results:

  • Dermal allograft group (22 patients, 2.5-year follow-up) showed significant improvement in Simple Shoulder Test (SST) and trends in pain and ASES scores.
  • Clinical outcome measures (MCID, SCB, PASS) were achieved by a notable percentage of patients in the dermal allograft group.
  • Regeneten patch group (5 patients, 6.5-month follow-up) demonstrated improvements in pain, ASES, SANE, Constant-Murley (CM) scores, and active range of motion.

Conclusions:

  • Biologically enhanced patch augmentation shows promise for improving outcomes in revision massive rotator cuff repair.
  • Both illustrated techniques, utilizing dermal allograft or Regeneten patches with biological additives, appear effective in enhancing RCR.
  • Further research with longer follow-up is warranted to fully elucidate the long-term benefits.