Advertisement for orthosearch.org.uk
Orthopaedic Proceedings Logo

Receive monthly Table of Contents alerts from Orthopaedic Proceedings

Comprehensive article alerts can be set up and managed through your account settings

View my account settings

Visit Orthopaedic Proceedings at:

Loading...

Loading...

Full Access

PERIOPERATIVE COMPLICATIONS OF HINTEGRA TOTAL ANKLE REPLACEMENT FOR THE INITIAL 50 CONSECUTIVE CASES



Abstract

Background: The purpose of the present study was to report the perioperative complications that occurred among the initial 50 consecutive cases of HINTEGRA total ankle replacement.

Methods: This was a retrospective study of 50 cases composed of 30 men and 18 women of average age 57 years. Perioperative complications were used to compare the first 25 cases (Group A) with the subsequent 25 (Group B).

Results: Perioperative complications occurred in 15 cases (60%) in Group A but in only five (20%) in Group B. No major wound complications requiring a soft-tissue coverage procedure were encountered. Minor wound complications occurred in three cases in each group, and resolved with skin grafting or topical dressing changes. One deep infection occurred in Group A, which required implant removal and antibiotic impregnated spacer prior to revision TAR. Four patients sustained intraoperative malleolus fractures in Group A, but only one in Group B. Coronal malposition of the tibial component occurred in three cases in Group A and in two in Group B. Sagittally increased slope of the tibial component occurred in two cases in only Group B and sagittal malposition of the talar component occurred in two cases in only Group A. There were 7 instances of anterior translation of the talar component with respect to the tibial component; four in Group A and three in Group B.

Conclusions: The results of the present study suggest that TAR has a steep learning curve. Moreover, knowledge of the perioperative complications of TAR may reduce the incidence of potential complications.

Correspondence should be addressed to ISTA Secretariat, PO Box 6564, Auburn, CA 95604, USA. Tel: 1-916-454-9884, Fax: 1-916-454-9882, Email: ista@pacbell.net