2017 ISAKOS Biennial Congress ePoster #1253

 

Effectiveness and productivity with digital templates (Orthoview Software) for TKR

Jose Luis Aparicio, MD, Rosario, Santa Fe ARGENTINA
Lisandro Nardin, MD, Rosario, Santa Fe ARGENTINA
Matías Sebastián Savá, MD, Rosario, Santa Fe ARGENTINA
Fernando Emilio Mercier, Médico. Especialista en ortopedia y traumatologia., Rosario ARGENTINA
Mariana Aloe, MD, Rosario, Santa Fe ARGENTINA
Oscar J. Calvet, MD, Rosario, Santa Fe ARGENTINA

Sanatorio Mapaci, Rosario, Santa Fe, ARGENTINA

FDA Status Cleared

Summary

effectiveness and reproducibility with digital templates (Orthoview Software) for RTR

Abstract

effectiveness and productivity with digital templates (Orthoview Software) for TKR
Abstract:

Introduction

Pre-surgical planning for TKR offers advantages by determining possible deformities,osteotomies, and final implant size. This prospective work is to asses pre surgical planning and its effectiveness and productivity with digital templates (Orthoview Software) for TKR with implant Sigma of Johnson & Johnson®.

Material And Methods

The same surgical team performed 50 TKR in 2015; however, only 37 had undergone Sigma implant (Johnson & Johnson®). Pre surgical digital x-rays front and side view were taken, digital planning was carried out by Orthoview software and Information was collected by an independent observer who analyzed the correlation between Orthoview predictive size and de final implant used.
inclusion criteria: TKR pre-surgical planning with Orthoview performed in 2015 with Sigma implants (Johnson & Johnson®).
Exclusion criteria: patients who had not undergone Orthoview planning. unicompartimentales prosthesis and implants other than Sigma.
The population was composed by 70% women and 30% men whose ages ranged from 54 to 84 (71.8) .

Results

The final results correlated 86% for the femoral component and 65% for the tibial . If tolerance had been +/-1, the correlation would have been 100 %.

Conclusion

As seen from other authors , pre surgical planning is mandatory for successful results in TKR. Orthoview is a simple, precise and effective tool .