Renkawitz, Tobias ; Sendtner, Ernst ; Schuster, Tibor ; Weber, Markus ; Grifka, Joachim ; Woerner, Michael
Alternative Links zum Volltext:DOIVerlag
Dokumentenart: | Artikel |
---|
Titel eines Journals oder einer Zeitschrift: | The Journal of Arthroplasty |
---|
Verlag: | CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS |
---|
Ort der Veröffentlichung: | PHILADELPHIA |
---|
Band: | 29 |
---|
Nummer des Zeitschriftenheftes oder des Kapitels: | 5 |
---|
Seitenbereich: | S. 1021-1025 |
---|
Datum: | 2014 |
---|
Institutionen: | Medizin > Lehrstuhl für Orthopädie |
---|
Identifikationsnummer: | Wert | Typ |
---|
10.1016/j.arth.2013.09.034 | DOI |
|
---|
Stichwörter / Keywords: | TOTAL KNEE ARTHROPLASTY; LEG-LENGTH; NAVIGATION SYSTEM; DISCREPANCY; INEQUALITY; ACCURATE; FRACTURE; FEMUR; navigation; total hip arthroplasty; leg length inequality; biomechanics |
---|
Dewey-Dezimal-Klassifikation: | 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin |
---|
Status: | Veröffentlicht |
---|
Begutachtet: | Ja, diese Version wurde begutachtet |
---|
An der Universität Regensburg entstanden: | Ja |
---|
Dokumenten-ID: | 61532 |
---|
Web of Science
Zusammenfassung
We asked whether the intraoperative assessment of leg length (LL) and offset (OS) change would be accurate using a novel pinless femoral reference system during unilateral minimally invasive THA in 50 patients with a mean age of 60 years (48-79). LL and OS change measured at surgery was compared with LL/OS change as measured on magnification-corrected preoperative and postoperative radiographs by ...
Zusammenfassung
We asked whether the intraoperative assessment of leg length (LL) and offset (OS) change would be accurate using a novel pinless femoral reference system during unilateral minimally invasive THA in 50 patients with a mean age of 60 years (48-79). LL and OS change measured at surgery was compared with LL/OS change as measured on magnification-corrected preoperative and postoperative radiographs by two blinded examiners. The radiographic evaluation showed a high inter-rater reliability (r > 0.80 for all assessments). The mean differences (+/-95% limits of agreement) between navigation and radiographic measurements on the treated side were +0.4 mm (+/-3.6) for LL and -1.0 mm (+/-3.9) for OS. Femoral pinless navigation technology represents a feasible assistance in THA. (C) 2014 Elsevier Inc. All rights reserved.