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Accuracy of Cup Placement in THA: Augmented Reality vs Accelerometer Portable Navigation

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Ace Report Cover
March 2024

Accuracy of Cup Placement in THA: Augmented Reality vs Accelerometer Portable Navigation

Vol: 306| Issue: 3| Number:24| ISSN#: 2564-2537
Study Type:Therapy
OE Level Evidence:1
Journal Level of Evidence:1

Does Augmented Reality-based Portable Navigation Improve the Accuracy of Cup Placement in THA Compared With Accelerometer-based Portable Navigation? A Randomized Controlled Trial.

Clin Orthop Relat Res . 2023 Aug 1;481(8):1515-1523.

Contributing Authors:
K Kurosaka H Ogawa N Hirasawa M Saito T Nakayama S Tsukada

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Synopsis

One hundred and twenty six patients undergoing unilateral total hip arthroplasty (THA) were randomly assigned to receive either an augmented reality (AR) -based portable navigation system (n=62) or an accelerometer-based portable navigation system (n=64) during surgery. The primary outcome was the absolute difference between the cup placement angle shown on the navigation system screen and the ang...

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