AANA19 Hip Access Pass-Acetabular Subchondral Bone Breach During Labral Repair: Influence of Portal Location, Curved vs. Straight Drill Guides, and Drill Starting Point-Dr. Guillaume D. Dumont, M.D.

Acetabular Subchondral Bone Breach During Labral Repair: Influence of Portal Location, Curved vs. Straight Drill Guides, and Drill Starting Point-Dr. Guillaume D. Dumont, M.D.

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Video Transcription

Video Summary

The video discusses a study on suture anchor placement in hip arthroscopy. The purpose of the study is to evaluate different factors that contribute to the risk of perforation during the drilling phase. The study used 60 acetabular saw bone models and examined variables such as portal utilized, start point, and drill guide type. The results showed that the dollar portal had the least subchondral perforations, while the anterior portal had the most cortical perforations at certain positions. The study concludes that the use of the DALA portal decreases subchondral perforation risk, while the start point slightly off the rim reduces perforation risk, but may affect labrum position. Understanding high-risk locations on the acetabular clock face is important to avoid perforations.

Asset Caption

Concurrent Scientific Session VI: Paper Presentations - Hip 5.3.2019

Meta Tag

Concept Perforation

Concept Percutaneous Portal

Concept Subchondral Bone

Concept Outer Cortical Bone

Concept Drill Start Point

Keywords

suture anchor placement

hip arthroscopy

risk of perforation

acetabular saw bone models

portal utilized

Perforation

Percutaneous Portal

Subchondral Bone

Outer Cortical Bone

Drill Start Point