Conventional bone plate fixation of distal radius and ulna fractures in toy breed dogs

2016 ◽  
Vol 94 (3) ◽  
pp. 76-80 ◽  
Author(s):  
JM Ramírez ◽  
C Macías
Keyword(s):  
Distal Radius ◽  
Plate Fixation ◽  
Bone Plate ◽  
Ulna Fractures

Bone plate fixation of distal radius and ulna fractures in small- and miniature-breed dogs

1999 ◽  
Vol 35 (3) ◽  
pp. 243-250 ◽  
Author(s):  
LJ Larsen ◽  
JK Roush ◽  
RM McLaughlin
Keyword(s):  
Distal Radius ◽  
Plate Fixation ◽  
Bone Plate ◽  
Distal Radial Fractures ◽  
Repair Method ◽  
Ulna Fractures ◽  
Successful Repair ◽  
Small Breed

Bone plate fixation was reviewed in 29 distal radial fractures of small- and miniature-breed dogs. Twenty-two fractures in 18 dogs were available for follow-up. Number of complications and return to function were evaluated. Complications occurred in 54% of the fractures. Catastrophic complications occurred in 18% of fracture repairs with follow-up, while minor complications occurred in 36%. Sixteen (89%) of 18 dogs had a successful return to function. Bone plate fixation is a successful repair method for distal radius and ulna fractures in small-breed dogs, compared to previously reported methods.

Use of the tubular external fixator in the treatment of distal radial and ulnar fractures in small dogs and cats

2003 ◽  
Vol 16 (03) ◽  
pp. 132-137 ◽  
Author(s):  
I. M. Reichler ◽  
P. M. Montavon ◽  
B. Haas
Keyword(s):  
Soft Tissue ◽  
Distal Radius ◽  
External Fixator ◽  
Bone Plate ◽  
Bone Fragment ◽  
Soft Tissue Trauma ◽  
Ulna Fractures ◽  
Tissue Trauma ◽  
Fracture Stability ◽  
Metaphyseal Region

SummaryTwenty-two fractures of the distal radius and ulna in small dogs and cats treated with a tubular external fixator system were evaluated. Radius/ulna fractures in toy breeds often occur in the distal metaphyseal region. Placing two screws through a bone plate in the distal radius in such cases is difficult even if a miniplate is used. The tubular external fixator allows multiple-pin clamping in parallel with a single connecting bar. Using this technique, four pins can be placed in a bone fragment, the length of which would hold only two screws in a 2.0 mini-DCP. The tubular external fixator was found to be a satisfactory alternative to bone plating for the fixation of distal radial/ulnar fractures, providing sufficient fracture stability with minimal soft tissue trauma.

scholarly journals Minimising the risk of extensor pollicis longus rupture following volar plate fixation of distal radius fractures: a cadaveric study

2011 ◽  
Vol 93 (1) ◽  
pp. 57-60 ◽  
Author(s):  
DC Perry ◽  
DMG Machin ◽  
JA Casaletto ◽  
DJ Brown
Keyword(s):  
High Risk ◽  
Distal Radius ◽  
Plate Fixation ◽  
Tendon Injury ◽  
Distal Radius Fractures ◽  
Volar Plate ◽  
Radius Fractures ◽  
Extensor Pollicis Longus ◽  
Fixed Angle ◽  
Volar Plate Fixation

INTRODUCTION Rupture of extensor pollicis longus (EPL) tendon is a recognised complication following volar plate fixation of distal radius fractures, usually from attrition caused by prominent screws. We sought to identify the screw holes in some of the most commonly used plates which may precipitate tendon injury. SUBJECTS AND METHODS Three fixed-angle volar locking plates were sequentially positioned into 18 cadaveric arms. A wire was passed through each of the holes in the plates using a locking guide and the dorsal relationships noted. RESULTS Each plate had specific ‘high-risk’ holes which directed the wire towards the EPL groove. The central screw holes appeared mostly implicated in EPL injury. CONCLUSIONS Awareness of ‘high-risk’ holes and appropriate minor alterations in surgical technique may consequently decrease the incidence of EPL irritation and rupture.

Plate Fixation of Distal Radius Fractures

Hand Clinics ◽  
2021 ◽  
Vol 37 (2) ◽  
pp. 259-266
Author(s):  
Lili E. Schindelar ◽  
Asif M. Ilyas
Keyword(s):  
Distal Radius ◽  
Plate Fixation ◽  
Distal Radius Fractures ◽  
Radius Fractures

145 Outcomes of Unstable Distal Radius Fractures – A Meta-Analysis of Bridging External Fixation Versus Volar Plating

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
J Mulrain ◽  
K Joshi ◽  
F Doyle ◽  
A Abdulkarim
Keyword(s):  
External Fixation ◽  
Distal Radius ◽  
Plate Fixation ◽  
Meta Analysis ◽  
Distal Radius Fractures ◽  
Complication Rates ◽  
Volar Plating ◽  
Radius Fractures ◽  
Increased Risk

Abstract Introduction Distal radius fractures are common and trends for fixation have changed with increased use of volar locking plates in recent time. A meta-analysis will summarise the best evidence for treatment. Method A systematic review was conducted using PRISMA methodology to identify studies that reported clinical and/or radiological outcomes in patients with AO type C distal radius fractures when treated with external fixation versus ORIF. Results 10 randomised trials were included in this review, reporting on 967 patients. Clinical outcomes are in favour of volar plating at 3 months post-operation, but no difference between the two groups is seen at 6 or 12 months. Analysis of complication rates shows a minute increase in risk-ratio for volar plating versus external fixation. Subgroup analysis showed significantly higher re-operations after plate fixation and significantly higher infection after external fixation. Conclusions Internal fixation of complex distal radius fractures confers an improved clinical outcome at early follow up only and a minimally increased risk of complications. The improved grip strength with volar plating is only superior at early follow up and no long-term superiority is seen with either intervention. The type of surgery in this injury type therefore remains at the surgeon’s consideration on a case-by-case basis.

scholarly journals Bone plate fixation ability on the dorsal and lateral sides of a metacarpal shaft transverse fracture

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Yung-Cheng Chiu ◽  
Cheng-En Hsu ◽  
Tsung-Yu Ho ◽  
Yen-Nien Ting ◽  
Ming-Tzu Tsai ◽  
...  
Keyword(s):  
Mechanical Strength ◽  
Locking Plate ◽  
Plate Fixation ◽  
Shaft Fracture ◽  
Bone Plate ◽  
Lateral Side ◽  
Lateral Plate ◽  
Fracture Force ◽  
Shaft Fractures ◽  
Metacarpal Shaft

Abstract Background Metacarpal shaft fractures are a common hand trauma. The current surgical fixation options for such fractures include percutaneous Kirschner wire pinning and nonlocking and locking plate fixation. Although bone plate fixation, compared with Kirschner wire pinning, has superior fixation ability, a consensus has not been reached on whether the bone plate is better placed on the dorsal or lateral side. Objective The purpose of this study was to evaluate the fixation of locking and regular bone plates on the dorsal and lateral sides of a metacarpal shaft fracture. Materials and methods Thirty-five artificial metacarpal bones were used in the experiment. Metacarpal shaft fractures were created using a saw blade, which were then treated with four types of fixation as follows: (1) a locking plate with four locking bicortical screws on the dorsal side (LP_D); (2) a locking plate with four locking bicortical screws on the lateral side (LP_L); (3) a regular plate with four regular bicortical screws on the dorsal side (RP_D); (4) a regular plate with four regular bicortical screws on the lateral side (RP_D); and (5) two K-wires (KWs). All specimens were tested through cantilever bending tests on a material testing system. The maximum fracture force and stiffness of the five fixation types were determined based on the force–displacement data. The maximum fracture force and stiffness of the specimens with metacarpal shaft fractures were first analyzed using one-way analysis of variance and Tukey’s test. Results The maximum fracture force results of the five types of metacarpal shaft fracture were as follows: LP_D group (230.1 ± 22.8 N, mean ± SD) ≅ RP_D group (228.2 ± 13.4 N) > KW group (94.0 ± 17.4 N) > LP_L group (59.0 ± 7.9 N) ≅ RP_L group (44.5 ± 3.4 N). In addition, the stiffness results of the five types of metacarpal shaft fracture were as follows: LP_D group (68.7 ± 14.0 N/mm) > RP_D group (54.9 ± 3.2 N/mm) > KW group (20.7 ± 5.8 N/mm) ≅ LP_L group (10.6 ± 1.7 N/mm) ≅ RP_L group (9.4 ± 1.2 N/mm). Conclusion According to our results, the mechanical strength offered by lateral plate fixation of a metacarpal shaft fracture is so low that even KW fixation can offer relatively superior mechanical strength; this is regardless of whether a locking or nonlocking plate is used for lateral plate fixation. Such fixation can reduce the probability of extensor tendon adhesion. Nevertheless, our results indicated that when lateral plate fixation is used for fixating a metacarpal shaft fracture in a clinical setting, whether the mechanical strength offered by such fixation would be strong enough to support bone union remains questionable.

Sign in / Sign up

Export Citation Format

Share Document