Surgical Technique Overview

This document outlines the surgical technique for performing a Locking High Tibia Osteotomy (HTO) using Type I-II plates. The procedure is designed to correct deformities in the tibia by realigning the bone to improve joint function and reduce pain.

1. Surgical Technique Description

The technique involves precise osteotomy (bone cutting) of the proximal tibia, followed by fixation using specialized locking plates categorized as Type I and Type II. These plates provide stable fixation to maintain the corrected alignment during healing.

2. Locking Plates Specifications

Type I and Type II plates are designed to accommodate the anatomical and biomechanical requirements of the proximal tibia. They feature locking screw holes that enhance stability and reduce the risk of hardware loosening.

3. Procedure Steps

• Preoperative planning to determine the correction angle and osteotomy location.
• Exposure of the proximal tibia through a surgical approach.
• Performing the osteotomy according to planned dimensions.
• Application and fixation of the locking plate to secure the osteotomy site.
• Verification of alignment and fixation stability intraoperatively.

4. Recommendations and Best Practices

• Ensure accurate preoperative measurements to achieve desired correction.
• Use of locking plates to provide rigid fixation and promote bone healing.
• Careful handling of soft tissues to minimize complications.
• Postoperative monitoring to assess healing and plate integrity.

5. Document Control

Document reference: ST.01.05-01 Rev.01, dated 15.02.2021.