Surgical Technique of the 3-Dimensional-printed Personalized Hip Implant for the Treatment of Canine Hip Dysplasia

作者： Irin Kwananocha1,2, Femke Verseijden1, Seyed A Kamali1, Joëll Magré3, Koen Willemsen3, Jacobine CM Schouten4, Daniela Salvatori4, Marianna A Tryfonidou1, Björn P Meij1 1Department of Clinical Sciences, Faculty of Veterinary Medicine,Utrecht University, 2Research and Academic Service, Faculty of Veterinary Medicine,Kasetsart University, 3Department of Orthopedics,University Medical Center Utrecht, 4Department of Clinical Sciences, Anatomy and Physiology, Faculty of Veterinary Medicine,Utrecht University

简介：

Overview

This work explores a new surgical technique involving a personalized, 3D-printed titanium implant designed to restore hip stability in young adult dogs suffering from hip dysplasia with laxity. The technique aims to provide a minimally invasive alternative to traditional, more invasive surgical options.

Key Study Components

Research Area

• Veterinary orthopedic surgery
• Minimally invasive surgical techniques
• Joint-preserving implants

Background

• Hip dysplasia is a prevalent orthopedic issue in young dogs.
• Existing surgical options often involve more invasive procedures.
• The study highlights the need for a less invasive yet effective treatment method.

Methods Used

• Application of a 3D-printed titanium implant tailored to individual patient anatomy
• Use of fluoroscopy for intraoperative evaluation of implant placement
• Technique refinement based on CT imaging of the dog's pelvis

Main Results

• The 3D hip implant enhances femoral head coverage and reduces laxity.
• Shortened recovery times were observed compared to traditional methods.
• Successful bilateral application of the procedure in a single session.

Conclusions

• The study demonstrates the efficacy of a novel, minimally invasive surgical technique for hip dysplasia.
• It holds significant promise for improving the quality of life of affected young dogs.

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