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[High tibial osteotomy with computer navigation for medial gonarthritis]
A P Prizov1, A A Nikitin1, F L Lazko1
1Peoples' Friendship University of Russia, Moscow, Russia.
Khirurgiia
|June 28, 2023
Summary
Computer navigation in high tibial osteotomy offers improved accuracy for medial gonarthritis treatment. While both computer navigation and non-invasive methods show clinical benefits, computer navigation demonstrated significant differences in pain scores (VAS).
Area of Science:
- Orthopedic surgery
- Biomechanics
- Medical imaging
Context:
- Medial gonarthritis, a degenerative joint disease, often requires surgical intervention to correct lower limb axis.
- High tibial osteotomy (HTO) is a common surgical procedure for correcting knee alignment.
- Accurate correction of lower limb alignment is crucial for successful HTO outcomes.
Purpose:
- To compare the clinical and radiological outcomes of computer-navigated HTO versus non-invasive methods for medial gonarthritis.
- To evaluate the accuracy of lower limb axis correction using computer navigation in HTO.
- To assess patient-reported outcomes and pain levels after HTO using different alignment control techniques.
Summary:
- This study compared computer-navigated HTO with non-invasive techniques in 73 medial gonarthritis patients.
- Both methods resulted in postoperative clinical improvements, with computer navigation showing higher accuracy in achieving the target 3° valgus correction.
- No significant differences were observed in clinical outcomes (KSS, KOOS) or radiological data between the groups, but significant differences were noted in pain scores (VAS).
Impact:
- Computer navigation in HTO provides enhanced precision for lower limb axis correction.
- While both techniques are effective, computer navigation may offer advantages in pain management post-surgery.
- These findings support the use of computer navigation as a valuable tool in optimizing HTO for medial gonarthritis patients.
