Objective To evaluate the clinical efficacy of internal fixation versus hemiarthroplasty in the treatment of unstable intertrochanteric fractures in the elderly. Methods A search was conducted in PubMed, Web of Science, Embase, and Cochrane Library databases up to April 2020. The present study compared internal fixation and hemiarthroplasty in the treatment of unstable intertrochanteric fractures in the elderly. RevMan5.3 software provided by the International Cochrane Group was used for the meta‐analysis. To compare the differences in the operation time, intraoperative bleeding, length of hospital stay, superficial infection, Harris hip score, mortality within 1 year, mortality within 2 years, reoperation, incidence of deep venous thrombosis (DVT), partial weight‐bearing time, non‐union, and implant‐related complications between an internal fixation group and an hemiarthroplasty group. Results A total of 1300 patients were included in nine studies. The results showed that the operation time (MD = −18.09, 95% CI: −27.85–−8.34, P = 0.0003), intraoperative bleeding (MD = −195.31, 95% CI: −244.8–−147.74, P < 0.0001), implant‐related complications (MD = 3.83, 95% CI: 1.74–8.45, P = 0.0008), and partial weight‐bearing time (MD = 17.21, 95% CI: 1.63–32.79, P = 0.03) have statistical significance. However, there is not statistical significance for the Harris hip joint function scale (HHS) (MD = 5.60, 95% CI: −1.13–12.33, P = 0.10), DVT (MD = 1.02, 95% CI: 0.45–2.27, P = 0.97), length of hospital stay (MD = ‐1.08, 95% CI: −2.82–0.66, P = 0.22), superficial Infection (OR = 0.92, 95% CI: 0.43–1.98, P = 0.89), mortality within 1 year (OR = 0.95, 95% CI: 0.61–1.48, P = 0.81), mortality within 2 years (OR = 0.93, 95% CI: 0.61–1.43, P = 0.75), reoperation (MD = 1.80, 95% CI: 0.64–5.04, P = 0.26), and non‐union (OR = 1.20, 95% CI: 0.48–3.03, P = 0.70). The result of the subgroup analysis showed no significant differences between the less than 2 years follow‐up and the 2 years or more follow‐up group. The only difference was for the Harris hip score: the internal fixation group was superior to the hemiarthroplasty group in the less than 2 years subgroup analysis, while there was no difference between the internal fixation group hemiarthroplasty group in the 2 years or more subgroup analysis. Conclusion Compared with the internal fixation group, those in the hemiarthroplasty group could carry out weight‐bearing training early and implant‐related complications were reduced, but it requires longer operation time and there is greater intraoperative blood loss. There is no difference in mortality, the incidence of DVT, non‐union, HHS, reoperation, length of hospital stay, and superficial infection. Hemiarthroplasty may be a better choice for unstable intertrochanteric fractures in the elderly.
Tibial cortex transverse transport (TTT) surgery is an extension of the Ilizarov technique. Based on the law of tension‐stress, its primary function is to rebuild microcirculation which can relieve ischemic symptoms and promote wound healing. It has received more and more scholars' attention and has experienced a series of changes for 20 years since it entered PR China. The mechanisms involved have gradually become clear, such as the reconstruction of the polarization balance of macrophages, the promotion of vascular tissue regeneration, and the mobilization and regulation of bone marrow‐derived stem cells. TTT technique is mainly used in the treatment of chronic ischemic diseases of the lower extremities. It has recently been successfully used in the treatment of primary lymphedema of the lower extremities. A series of improvements have been made in the external fixator's style, the size of skin incision and osteotomy, and distraction method. For example, the annular external fixator has been redesigned as a unilateral external fixator, and accordion technology has been introduced. For distraction methods after surgery, there was no uniform standard in the past. The technique can also be used in combination with other treatments to achieve better effects, such as interventional therapy, negative pressure sealed drainage, 3D printing technology, traditional Chinese medicine. Nevertheless, the surgery may bring some complications, such as secondary fracture, nail infection, skin necrosis at the surgical site, etc. Reports of complications and doubts about the technique have made the TTT technique controversial. In 2020, the relevant expert consensus was published with treatment and management principles, which might guide the better application and development of this technique.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.