Risk factors for intra-articular involvement in proximal humeral fractures

2022 ◽  
Author(s):  
Owain Critchley ◽  
Simon MacLean ◽  
Afsana Hasan ◽  
Richard Woodman ◽  
Gregory Bain
Keyword(s):  
Risk Factors ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures

scholarly journals Risk Factors and Prognosis of Humeral Head Inferior Subluxation in Proximal Humeral Fractures after Osteosynthesis

2021 ◽  
Author(s):  
Ryogo Furuhata ◽  
Noboru Matsumura ◽  
Ryosuke Tsujisaka ◽  
Satoshi Oki ◽  
Yusaku Kamata ◽  
...  
Keyword(s):  
Risk Factors ◽  
Humeral Head ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures

scholarly journals RISK FACTORS FOR HUMERAL HEAD OSTEONECROSIS IN PATIENTS WITH PROXIMAL HUMERAL FRACTURES TREATED OPERATIVELY

2021 ◽  
Vol 27 (4) ◽  
pp. 4072-4076
Author(s):  
Konstantin Totev ◽  
◽  
Georgi Dimitrov ◽  
Lyubomira Toteva ◽  
Svilen Todorov ◽  
...  
Keyword(s):  
Risk Factors ◽  
Humeral Head ◽  
Constant Score ◽  
Functional Results ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures ◽  
Frequent Site ◽  
The Mean ◽  
And Gender

Proximal humerus presents the second most frequent site of posttraumatic osteonecrosis. This complication is usually related to poor functional outcomes. The aim of this study is to identify and analyze the risk factors for posttraumatic humeral head osteonecrosis in surgically treated patients. Ninety-one patients with 92 acute proximal humeral fractures were operated on for a period of 39 months. Operative methods include open reduction and internal fixation and closed reduction and percutaneous fixation. Fractures were classified according to Neer, AO and LEGO classifications. The mean age of patients was 60.9 years. From 91 operated patients for follow-up were available 82. The mean follow-up period was 15 months. Patient data was collected prospectively. Functional results are present using age and gender adjusted Constant score. In 41 patients, the result is excellent, in 28-good, in 11-fair and in 3 poor. Bone union was evident in all cases. No deep wound infections, nerve injuries, vascular injuries and implant failure were observed. Osteonecrosis was seen in 5 (6.1%) patients. Patients with posttraumatic osteonecrosis had significant lower Constant results. Analyzing the pre- and intraoperative factors in patients with osteonecrosis, we find that the most significant factors for this complication are increasing fracture severity and а combination of short medial metaphyseal extension and disrupted medial hinge.

Risk factors for secondary displacement in conservatively treated proximal humeral fractures

2020 ◽  
Vol 102-B (7) ◽  
pp. 881-889
Author(s):  
Florian A. Frank ◽  
Richard Niehaus ◽  
Paul Borbas ◽  
Karim Eid
Keyword(s):  
Risk Factors ◽  
Alcohol Abuse ◽  
Conservative Treatment ◽  
Humeral Head ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures ◽  
Secondary Fracture ◽  
Secondary Displacement ◽  
The Mean

Aims Conservative treatment of moderately displaced proximal humeral head fractures yields good clinical results, but secondary fragment displacement may occur. Identification of those fractures at risk of displacement may influence initial decision-making. Methods A total of 163 shoulders in 162 patients with conservatively treated isolated proximal humeral fractures were included. The fractures occurred between January 2015 and May 2018. The mean age of the patients was 69 years (26 to 100) and the mean follow-up was 144 days (42 to 779). The fractures were classified according to Neer. Scores for osteoporosis (Tingart, Deltoid Tuberosity Index (DTI)) and osteoarthritis (OA) of the glenohumeral joint were assessed. Translation of the head on follow-up radiographs of more than 10 mm was defined as displacement. Eccentric head index (EHI) describes the offset of the humeral head centre in relation to the diaphyseal axis. The ratio was estimated on anteroposterior (AP) and Neer views. Medial hinge was considered intact if the medial cortex proximal and distal to the fracture was in line on AP view. Results Secondary fracture displacement occurred in 41 patients (25.2%). Clinical risk factors were alcohol abuse (odds ratio (OR) 6.8; 95% confidence interval (CI) 1.3 to 36; p = 0.025) and previously diagnosed osteoporosis (OR 4.6; 95% CI 0.6 to 34; p = 0.136). Age (OR 1.1; 95% CI 1.0 to 1.1; p = 0.003) and sex (OR 0.9; 95% CI 0.3 to 2.8; p = 0.867) were not independent factors. Radiological risk factors were OA grade 3 (OR 16.4; 95% CI 0.25 to 37.6; p = 0.107) and osteoporosis with the DTI (OR 10; 95% CI 0.8 to 250; p = 0.031) being more predictive than the Tingart score (OR 2.3; 95% CI 0.8 to 4.7; p = 0.041). A high EHI (AP/Neer > 0.4, OR 18.9; 95% CI 2.1 to 30.9/3.0; 95% CI 1.1 to 8.0; p = 0.002/p = 0.033) and a disrupted medial hinge (OR 3.7; 95% CI 1.1 to 12.6; p = 0.039) increased the risk of secondary displacement significantly. Neer classification had no influence. Conclusion During conservative treatment, a quarter of patients showed secondary fracture displacement of at least 10 mm. Patients with alcohol abuse, severe OA, and osteoporosis are at risk. Newly defined EHI and disrupted medial hinge are relevant predictors for secondary displacement. Cite this article: Bone Joint J 2020;102-B(7):881–889.

scholarly journals Risk factors and predictors of mortality for proximal humeral fractures

2014 ◽  
Vol 6 (2) ◽  
pp. 95-99 ◽  
Author(s):  
Lyndsay A Wilson ◽  
Benjamin WT Gooding ◽  
Paul A Manning ◽  
W Angus Wallace ◽  
John M Geoghegan
Keyword(s):  
Risk Factors ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures ◽  
Predictors Of Mortality

Risk factors for humeral head necrosis and non-union after plating in proximal humeral fractures

Injury ◽  
2016 ◽  
Vol 47 (2) ◽  
pp. 350-355 ◽  
Author(s):  
Sandra Boesmueller ◽  
Margit Wech ◽  
Markus Gregori ◽  
Florian Domaszewski ◽  
Adam Bukaty ◽  
...  
Keyword(s):  
Risk Factors ◽  
Humeral Head ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures ◽  
Non Union ◽  
Humeral Head Necrosis

Incidence and risk factors for acute infection after proximal humeral fractures: a multicenter study

2014 ◽  
Vol 23 (4) ◽  
pp. 528-535 ◽  
Author(s):  
Davide Blonna ◽  
Nicola Barbasetti ◽  
Giuliana Banche ◽  
Anna Maria Cuffini ◽  
Enrico Bellato ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multicenter Study ◽  
Acute Infection ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures

The PHILOS plate for proximal humeral fractures—Risk factors for complications at one year

2012 ◽  
Vol 72 (3) ◽  
pp. 783-792 ◽  
Author(s):  
Christian Spross ◽  
Andreas Platz ◽  
Kaspar Rufibach ◽  
Thomas Lattmann ◽  
Jens Forberger ◽  
...  
Keyword(s):  
Risk Factors ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures ◽  
Philos Plate ◽  
One Year

Incidence and Risk Factors for Acute Infection After Proximal Humeral Fractures: A Multicenter Study

2014 ◽  
Vol 23 (9) ◽  
pp. e238
Author(s):  
Davide Blonna ◽  
Nicola Barbasetti di Prun ◽  
Enrico Bellato ◽  
Alessandro Massè ◽  
Bruno Battiston ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multicenter Study ◽  
Acute Infection ◽  
Proximal Humeral Fractures ◽  
Humeral Fractures
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