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Related Concept Videos

Node Analysis for AC Circuits01:14

Node Analysis for AC Circuits

Consider an angioplasty system featuring a catheter equipped with a turbine, a critical tool for removing plaque deposits from coronary arteries. This intricate medical device operates using a circuit model reminiscent of a dual-node RLC circuit powered by a current-controlled voltage source.
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Angle of Twist: Problem Solving01:13

Angle of Twist: Problem Solving

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Design of Transmission Shafts01:16

Design of Transmission Shafts

The design of a transmission shaft is governed by two primary specifications: the power it transmits and its rotational speed. These parameters guide the selection of the shaft's material and cross-sectional dimensions, ensuring that the material's maximum shearing stress remains within the elastic limit while transmitting the desired power at the given speed. The system's power is intrinsically linked to the applied torque. The torque applied to the shaft can be calculated by reconfiguring the...
Transmission Shafts: Problem Solving01:09

Transmission Shafts: Problem Solving

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Bridge rectifier01:24

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Related Experiment Video

Updated: Jul 20, 2026

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel
08:27

Novel Triple-Loop Technique for Suturing TFCC Injuries without Transosseous Tunnel

Published on: May 23, 2025

245

Triple-Row Modification of Knotless Speed Bridge Technique for Rotator Cuff Repair.

Roger V Ostrander1, Skyler T Hoelscher1, Eric A Branch1

  • 1Department of Research, Andrews Research & Education Foundation (AREF), Gulf Breeze, Florida, USA.

Video Journal of Sports Medicine
|July 29, 2025
PubMed
Summary

A novel triple-row technique for rotator cuff repair enhances fixation strength and cuff positioning. This modification of the knotless speed bridge repair aims to improve outcomes for patients with large rotator cuff tears.

Keywords:
arthroscopyorthopaedic surgeryrotator cuffshoulder instabilitysports medicine

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Last Updated: Jul 20, 2026

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The Modified Single-working Portal Technique Using Lasso-loop Stitch with Needle for Arthroscopic Subscapularis Repair
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70

Area of Science:

  • Orthopedic Surgery
  • Biomechanical Engineering
  • Sports Medicine

Background:

  • Rotator cuff pathology is a primary cause of shoulder disability, with numerous annual surgical procedures.
  • Large rotator cuff tears significantly impair shoulder function, causing pain and reduced motion.
  • Current arthroscopic repair methods, including double-row constructs, face challenges with high retear rates, particularly for extensive tears.

Purpose of the Study:

  • To present and evaluate a triple-row modification of the knotless speed bridge repair for rotator cuff tears.
  • To enhance the anatomic restoration and fixation strength of rotator cuff repairs.
  • To address the limitations of existing techniques in managing large rotator cuff tears.

Main Methods:

  • Description of a surgical technique involving a triple-row fixation for arthroscopic rotator cuff repair.
  • Modification of the standard suture bridge technique by incorporating a third row of anchors.
  • Focus on the placement and function of the middle-row anchor to improve cuff reduction.

Main Results:

  • The triple-row modification facilitates anatomic reduction of the rotator cuff.
  • This technique provides an additional point of fixation, potentially increasing repair stability.
  • Improved rotator cuff footprint contact area is achieved with the triple-row construct.

Conclusions:

  • The triple-row modification of the knotless speed bridge repair offers a more anatomic and robust solution for rotator cuff tears.
  • This technique presents a promising advancement for improving repair integrity and patient outcomes.
  • The added fixation row can be readily integrated into existing arthroscopic repair protocols.