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Related Concept Videos

Fractures: Bone Repair01:27

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...

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Updated: May 13, 2026

Surgical Fixation of Sternal Fractures: Preoperative Planning and a Safe Surgical Technique Using Locked Titanium Plates and Depth Limited Drilling
15:11

Surgical Fixation of Sternal Fractures: Preoperative Planning and a Safe Surgical Technique Using Locked Titanium Plates and Depth Limited Drilling

Published on: January 5, 2015

Does medial support decrease major complications of unstable proximal humerus fractures treated with locking plate?

Woo-Bin Jung1, Eun-Sun Moon, Sung-Kyu Kim

  • 1Department of Orthopaedic Surgery, Chonnam National University College of Medicine, 671, Jebong-Ro, Dong-Gu, Gwangju, 501-757, South Korea.

BMC Musculoskeletal Disorders
|March 23, 2013
PubMed
Summary
This summary is machine-generated.

Restoring medial support during surgery for unstable proximal humerus fractures significantly reduces complications. This key factor is crucial for preventing bone and fracture issues, even in patients with osteoporosis.

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Last Updated: May 13, 2026

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Published on: June 6, 2025

Area of Science:

  • Orthopedic surgery
  • Traumatology
  • Biomedical engineering

Background:

  • Unstable proximal humerus fractures pose treatment challenges.
  • Locking plate and suture augmentation are utilized for fixation.
  • Evaluating factors influencing outcomes and complications is essential.

Purpose of the Study:

  • To assess the impact of medial support on outcomes and complications in treating unstable proximal humerus fractures.
  • To identify clinical factors influencing treatment success.

Main Methods:

  • Retrospective analysis of 63 cases (62 patients) treated between 2004-2008.
  • Patients divided into medial support (36) and non-medial support (27) groups.
  • Clinical and radiographic evaluations included Neer's criteria and Paavolainen method; multivariate logistic regression analyzed complications.

Main Results:

  • Medial support (p=0.014) and fracture type (p=0.018) significantly impacted complication rates; osteoporosis did not (p=0.157).
  • Restoration of medial support was the most reliable factor in preventing bone and fracture complications.
  • In osteoporotic patients, medial support reduced complications from 46.2% to 5.9% (p=0.025).
  • Overall complication rate was 20.6% (13/63 cases).

Conclusions:

  • Medial support is critical for preventing major postoperative complications like reduction loss and nonunion in unstable proximal humerus fractures.
  • Locking plate technology with suture augmentation benefits from achieving medial support.
  • Optimizing medial support can improve surgical outcomes for these fractures.