[External fixator by Mitkovic in the treatment of comminuted intraarticular fractures of the distal radius].
BACKGROUND
Comminuted intraarticular fractures of the distal radius metaphysis are a major challenge for orthopedic surgeons. The aim of this study was to present results of the survey on treatment of these fractures using an external fixator.


METHODS
73 patients (30 females and 43 males) with closed comminuted intraarticular fractures of the distal radius, type C AO/ASIF (based on radiography at the moment of injury) were treated by a Mitkovic external fixator and followed-up for at least 2 years. An external fixator and Kirschner wires were used in 43 patients. An external fixator without Kirschner wires was used in 30 patients.


RESULTS
At the end of treatment, functional results and outcomes were excellent in 39 (53.4%), good in 19 (26%), fair in 10 (13.7%), and poor in 5 (6.8%) patients according to Jakim score. Lesser degree of limitation of the movement of the wrist joint was established in 19 patients (26%). Joint incongruity of the distal radius, 0-2 mm, was observed in 22 patients (30%) and over 2 mm in 3 patients. A minimal degree of posttraumatic osteoarthrosis was recorded in 21 patients (28.7%) and moderate ostheoarthrosis in 5 patients (6.8%).


CONCLUSIONS
The anatomic reduction of the articular surfaces and healing of the fracture in a proper functional position are prerequisites for adequate function of the wrist and hand. It appears that an external fixator, with or without Kirschner wires, can be a method of choice in treatment of these complex articular fractures.
Micić
Ivan
I
Ortopedsko-traumatoloska klinika, Klinicki centar, Nis. ivanmicic@ptt.yu
Mitković
Milorad
M
Mladenović
Desimir
D
Karalejić
Sasa
S
Milenković
Sasa
S
Gajdobranski
Dorde
D
D000328:Adult; D016267:External Fixators; D005260:Female; D005593:Fracture Fixation, Internal / Q000379:methods; D018460:Fractures, Comminuted / Q000601:surgery*; D006801:Humans; D008297:Male; D011885:Radius Fractures / Q000601:surgery*; D014954:Wrist Injuries / Q000601:surgery*