Article
The use of dorsal butters wire in treatment of distal radio fracture
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Published: | February 6, 2020 |
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Outline
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Objectives/Interrogation: Some cases with comminuted intra articular distal radius fracture have an associated dorsal rim fracture, this fracture may cause re displacement of the fracture and/ or carpal bone dorsal subluxation.
This study was aimed to assess the effectiveness of dorsal buttress wire in preventing re displacement of the fracture and carpal subluxation
Methods: The study included 79 patient with AO type C unstable distal radius, all of them had a dorsal rim fragment that compromised the stability of the fixation after either ORIF or CRIF of the main fragments.
An Intra-focal K-wire was inserted in the fracture site just proximal to the dorsal fragment obliquely to buttress it. The stability of the fracture was re examined under fluoroscopy. This technique was used with volar plating in 16 patient and with CR and pining in the remaining patients.
Results and Conclusions: After a mean follow up of 18 months, there were no cases of fracture redisplacement during follow up period. However, CR did not achieve acceptable reduction in 7 patients secondary to more than 2 mm radial shortening and or loss of solar tilt.
The average Mayo wrist score was 72 point.
Two cases developed CRPS that responded to conservative treatment.
17 patient were unsatisfied with the scar at the site of pin insertion.
Dorsal buttress k wire add in the stability of distal radius fracture post reduction and may represent a good alternative to simultaneous dorsal and solar plating.