Coracoclavicular fixation techniques for Neer IIb and ‘extra-lateral’ fractures of the distal clavicle: A systematic review

Author(s):  
Andreas Panagopoulos ◽  
Konstantina Solou ◽  
Marios Nicolaides ◽  
Ioannis K. Triantafyllopoulos ◽  
Antonis Kouzelis ◽  
...  
2021 ◽  
pp. 036354652110533
Author(s):  
Sophie J. Uittenbogaard ◽  
Laurian J.M. van Es ◽  
Chantal den Haan ◽  
Derek F.P. van Deurzen ◽  
Michel P.J. van den Bekerom

Background: As nonoperative treatment of Neer type II distal clavicle fractures is associated with nonunion rates up to 33%, operative treatment is frequently advocated. However, evidence is lacking regarding which operative treatment to perform and whether this is superior to nonoperative treatment in terms of functional outcome and complication rate. Purpose: (1) To evaluate which surgical technique in the treatment of Neer type II distal clavicle fractures is optimal with regard to patient-reported outcomes and union and complication rates. (2) To review nonoperatively treated patients. Study Design: Systematic review; Level of evidence, 4. Methods: A systematic review of the literature and meta-analysis were performed on January 27, 2021, in PubMed, Embase, CENTRAL, CINAHL/EBSCO, Web of Science/Clarivate Analytics, and SPORTDiscus/EBSCO. The search included all studies regarding nonoperative and operative treatment of Neer type II distal clavicle fractures with a minimum of 20 patients and follow-up of 12 months. The primary and secondary outcomes were patient-reported outcome measures at 12 months and union, complication, and revision rates. Results: A total of 59 articles were included involving 2284 patients. Coracoclavicular fixation, hook plate, transacromial pins, alternative plate, tension band wire/K-wire, a combination of surgical techniques, and a nonoperative group were described. Hook plates showed lower Constant-Murley scores as compared with coracoclavicular fixation (standard mean difference, –0.77; 95% CI, –1.26 to –0.28; P = .002). However, no significant difference was seen when the hook plate was compared with the locking plate and tension band wire/K-wire groups, and no significant difference in union rate was seen among all operative treatment groups. Operatively treated patients had significantly higher union rates than patients treated nonoperatively (standard mean difference: 0.05; 95% CI, 0.01 to 0.37; P = .004). Conclusion: Patients treated with hook plates showed significantly lower Constant-Murley scores and higher complication and revision rates as compared with those treated with coracoclavicular fixation, without differences in union rate. Higher Constant-Murley scores were seen in those patients with supplemental coracoclavicular fixation when using locking. Nonoperatively treated patients showed good functional outcome despite the 31% nonunion rate, although future studies are necessary to substantiate this conclusion. When using a locking plate, additional craniocaudal fixation showed significant better functional outcome.


2021 ◽  
pp. 175857322110102
Author(s):  
Michael D Eckhoff ◽  
Josh C Tadlock ◽  
Tyler C Nicholson ◽  
Matthew E Wells ◽  
EStephan J Garcia ◽  
...  

Introduction Lateral condyle fractures are the second most common pediatric elbow fracture. There exist multiple options for internal fixation including buried K-wires, unburied K-wires, and screw fixation. Our study aims to review the current literature and determine if fixation strategy affects outcomes to include fracture union, postoperative range of motion, and need subsequent surgery. Methods A systematic review of Pubmed, MEDLINE, and EMBASE databases was performed. Included articles involve pediatric patients with displaced lateral condyle fractures treated with internal fixation that reported outcomes to include union rates and complications. Results Thirteen studies met inclusion criteria for a total of 1299 patients (472 buried K-wires, 717 unburied K-wires, and 110 screws). The patients’ average age was 5.8 ± 0.6 years, male (64%), and had 16.3 months of follow-up. No differences in union and infection rates were found. Unburied K-wires had the shortest time to union and the greatest elbow range of motion postoperatively. Conclusions Our systematic review demonstrates similar outcomes with union and infection rates between all fixation techniques. Unburied K-wires demonstrated a shorter time to union and the greatest postoperative range of motion. Additionally, unburied K-wires may be removed in clinic, decreasing the cost on the healthcare system. Evidence Level 3.


2017 ◽  
Vol 25 (1) ◽  
pp. 230949901668472 ◽  
Author(s):  
Süleyman Semih Dedeoğlu ◽  
Yunus İmren ◽  
Haluk Çabuk ◽  
Murat Çakar ◽  
Samet Murat Arslan ◽  
...  

Aim: We aimed to evaluate clinical and functional outcomes of indirect fracture reduction performed by coracoclavicular fixation with minimal invasive double button lift-up system in Neer type IIa unstable fractures of distal clavicle. Material and methods: 22 patients with Neer type 2 distal clavicle fracture were enrolled in that prospective study. All patients underwent indirect reduction and osteosynthesis performed by coracoclavicular fixation with minimal invasive double button lift-up system. Postoperative follow-up was carried out clinically and radiologically with plain X-rays and utilization of Constant and American Shoulder and Elbow Surgeons Standardized Shoulder Assessment (ASES) shoulder scores. Mean follow-up time was 15 months. A standard sling was applied for 2 weeks, postoperatively. Rehabilitation program was started on postoperative day 1. Results: Mean age was 39 (range: 21–60), 18 of the patients were male. Right dominant extremity was affected in 14 patients. Mean duration of the surgical intervention was 40 min (range: 30–55 min). Mean union time was found to be 14 weeks (range: 7–21 weeks). Mean postoperative ASES and Constant scores were 79.9 (66.9–88.3) and 82.2 (71–100), respectively. The duration of return to normal daily activities were found to be 4.5 months. Any loss of reduction, AC joint arthrosis, and clavicular shortening were not detected in X-rays. Conclusion: This study has demonstrated that indirect osteosynthesis performed by coracoclavicular fixation with double button lift-up system in the treatment of unstable Neer type IIa fractures of the distal clavicle had successful clinical, radiological, and functional outcomes.


2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Andreas Panagopoulos ◽  
Irini Tatani ◽  
Dimitrios Ntourantonis ◽  
Ioannis Seferlis ◽  
Antonis Kouzelis ◽  
...  

The valgus-impacted (VI) 4-part fractures are a subset of fractures of the proximal humerus with a unique anatomic configuration characterized by a relatively lower incidence of avascular necrosis after operative intervention. We systematically reviewed clinical studies assessing the benefits and harms of least possible fixation techniques (LPFT) for this unique fracture type. Such information would be potentially helpful in developing an evidence-based approach in the management of these complex injuries. We performed analytic searches of PubMed, Embase, Web of Science, Google Scholar and the Cochrane Library, restricting it to the years 1991-2014. Included studies had to describe outcomes and complications after primary osteosynthesis with any type of LPFT apart from plate-screws and intramedullary nailing. Eligibility criteria were also included English language, more than 5 cases, minimum follow up of one year and report of clinical outcome using at least one relevant score (Constant, Neer or ASES). Based on 292 database hits we identified 12 eligible studies including 190 four-part valgus impacted fractures in 188 patients. All eligible studies were case series composed of min 8 to max 45 patients per study. The gender distribution was 60% (112) female and 40% (76) male. The average age of the patients at the time of injury was 54.5 years. In 8/12 studies an open reduction was used for fracture fixation using different surgical techniques including KW, cerclage wires, cannulated screws and osteosutures. Closed reduction and percutaneous fixation was used in 4 studies. Mean follow-up time ranged from 24 to 69 months. A good functional outcome (constant score >80) was reported in 9/12 studies. The most common complication was avascular necrosis of the humeral head with an overall incidence of 11% (range, 0-26.3%). Total avascular necrosis (AVN) was found in 15/188 patients (7.9%) and was more common in percutaneous techniques and partial AVN in 6/188 (3.1%) being more common in open techniques. The overall re-operation rate was very low (3.7%). Insufficient study designs cannot provide definite treatment recommendations and quantitative data synthesis of outcome. In general, LPFT for 4-part VI fractures leads to satisfactory outcomes with low incidence of complications. A considerable risk of biases can be attributed to fracture classification, proper radiological control, mean age of patients, mixed types of fixation methods, nonage adjusted clinical scoring and small follow up periods. These factors are discussed in detail. Level of evidence: systematic review of literature (level IV) as most of the studies were level IV.


2021 ◽  
Vol 60 (1) ◽  
pp. 102-108
Author(s):  
Andrew Philpott ◽  
Daniel J. Epstein ◽  
Simon C. Lau ◽  
George Mnatzaganian ◽  
Jack Pang

2017 ◽  
Vol 11 (1_suppl) ◽  
pp. 39-45 ◽  
Author(s):  
Ann Livingstone ◽  
Rafik Asaid ◽  
Afshin Kamali Moaveni

Background The objective of the present study was to perform a systematic review and meta-analysis of randomized controlled trials looking at the effect of distal clavicle resection in patients undergoing rotator cuff repair (RCR). Methods A systematic literature search was undertaken to identify randomized controlled trials looking at RCR +/– distal clavicle resection. Primary clinical outcome measures included in the meta-analysis were American Shoulder Elbow Society (ASES) score, pain on visual analogue scale and range of motion in forward elevation. Results The systematic review identified three studies with a total of 203 participants. Those who underwent distal clavicle resection in conjunction with RCR had worse pain and acromioclavicular joint tenderness at 3-month follow-up. This difference, however, was not observed at the 24-month follow-up. The mean difference (95% confidence interval) for the ASES score was 0.45 (–3.67 to 4.58) and pain on visual analogue scale was – 0.27 (–0.70 to 0.16). Conclusions Routine distal clavicle resection in the setting of rotator cuff repair does not result in improved outcomes for patients with no difference being observed at 24 months post surgery. The results of our systematic review and meta-analysis do not support routine distal clavicle resection when performing RCR.


2020 ◽  
Vol 4 (2) ◽  
pp. 256-271 ◽  
Author(s):  
Christopher Vannabouathong ◽  
Justin Chiu ◽  
Rahil Patel ◽  
Shreyas Sreeraman ◽  
Elias Mohamed ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document