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Uncemented three-dimensional-printed prosthetic replacement for giant cell tumor of distal radius: a new design of prosthesis and surgical techniques

Authors :
Lu MX
Min L
Xiao C
Li YJ
Luo Y
Zhou Y
Zhang WL
Tu CQ
Source :
Cancer Management and Research, Vol Volume 10, Pp 265-277 (2018)
Publication Year :
2018
Publisher :
Dove Medical Press, 2018.

Abstract

Minxun Lu,* Li Min,* Cong Xiao, Yongjiang Li, Yi Luo, Yong Zhou, Wenli Zhang, Chongqi Tu Department of Orthopedics, West China Hospital, Sichuan University, Chengdu, Sichuan, People’s Republic of China *These authors contributed equally to this work Introduction: Currently, it is challenging to treat giant cell tumor (GCT) of distal radius. For Campanacci grade III or recurrent GCTs, en bloc resection has been accepted as a better treatment option. Although numerous methods are available for reconstruction, all of them have some limitations in joint function and complications. In this study, our aims were to treat the GCT of distal radius with uncemented three-dimensional (3D)-printed prosthesis and to present and evaluate the surgical techniques and short-term outcomes. Methods: Between September 2015 and March 2017, 11 patients with distal radius GCTs were treated with personalized uncemented 3D-printed prosthesis. The preoperative/postoperative pain, range of motion, and grip strengths of all patients were evaluated. Oncological results, complications, and degenerative changes in the wrist joint were evaluated. Functional outcomes were assessed according to the disabilities of the arm, shoulder, and hand (DASH) questionnaire and Mayo wrist scoring systems. Results: The average follow-up was 14.45 months (range, 8–18 months). There was a significant decrease in the mean postoperative visual analog scale score (2.33) compared with the preoperative score (5.22; p

Details

Language :
English
ISSN :
11791322
Volume :
ume 10
Database :
Directory of Open Access Journals
Journal :
Cancer Management and Research
Publication Type :
Academic Journal
Accession number :
edsdoj.49bf78af3214e08acbdad635d4dabf1
Document Type :
article