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Related Experiment Video

Updated: Dec 13, 2025

Author Spotlight: Double Posteromedial Approach for Treating Posterior Cruciate Ligament Cysts

Author Spotlight: Double Posteromedial Approach for Treating Posterior Cruciate Ligament Cysts

Published on: October 20, 2023

Posterior Meniscal Root Repair Using a Meniscal Suture Device.

José Leonardo Rocha de Faria¹, Douglas Mello Pavão¹, Igor Stefano Menescal Pedrinha¹

¹Knee Surgery Center, National Institute of Traumatology and Orthopedics of Brazil, Rio de Janeiro, Brazil.

Arthroscopy Techniques

|July 28, 2020

Summary

Meniscal root tears cause knee joint overload. Surgical repair using the Meniscus 4 A-II device offers a fast, effective solution, improving patient outcomes and satisfaction after posterior-medial and -lateral meniscal root tears.

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Last Updated: Dec 13, 2025

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Published on: January 26, 2024

Area of Science:

Orthopedic Surgery
Knee Biomechanics

Background:

Meniscal root tears lead to knee joint mechanical overload, comparable to total meniscectomy.
Surgical repair of meniscal root tears is advantageous over previous treatments.
Improved surgical techniques are needed for complexity reduction and reproducibility.

Purpose of the Study:

To describe a novel surgical technique for repairing posterior-medial and -lateral meniscal root tears.
To introduce the Meniscus 4 A-II device for meniscal root suturing.

Main Methods:

Surgical repair of posterior-medial and -lateral meniscal root tears.
Utilizing the Meniscus 4 A-II device for precise suturing at the meniscal root.

Main Results:

The described technique using the Meniscus 4 A-II device is fast and effective.
Meniscal root reinsertion significantly improves postoperative outcomes and patient satisfaction.

Conclusions:

The Meniscus 4 A-II device facilitates efficient surgical repair of meniscal root tears.
This technique offers a reproducible and advantageous approach for managing meniscal root injuries.