Shortening and secondary relengthening for chronically infected tibial pseudarthroses with poor soft tissues.
BACKGROUND
The treatment of chronically infected tibial pseudarthroses with poor soft tissues ends with amputation on many occasions. Aggressive débridement of bone and soft tissue and reconstruction of the extremity, performed as a limb salvage procedure, is an alternative treatment option to amputation.


METHODS
Our patients had a mean age of 42 years. According to the Paley classification, one of the patients had A2 pseudoarthrosis, four had B2, and three had B3. One had localized infection, whereas the other seven had diffuse infection, according to the Cierny-Mader system. The mean duration of the infection was 10.75 years, and the mean number of previous operations was 5.13. The mean shortness was 2.4 cm, and the mean bone defect was 1 cm.


RESULTS
The mean primary shortening was 8.6 cm, the mean duration of the fixator stay was 9.6 months, and the mean distraction index was 39.1 days/cm. The mean duration of follow-up was 25 months. The bone results were excellent in four cases, good in two, and fair in the other two. The functional results were excellent in one patient, good in six, and fair in one. A total of 11 minor and 3 major complications were seen during the treatment, and one case resulted in amputation.


CONCLUSIONS
Despite the high rate of complications, our treatment method enabled limb salvage for patients who had previously been candidates for amputation. With this treatment, there is less need for a second operation, and an additional operation is not necessary for soft tissue coverage.
Demir
Bilal
B
Baltalimani Metin Sabanci Bone and Joint Diseases Education and Research Hospital, Istanbul, Turkey.
Gursu
Sarper
S
Oke
Ramadan
R
Konya
Nuri M
NM
Ozturk
Kahraman
K
Sahin
Vedat
V
D000293:Adolescent; D000328:Adult; D000368:Aged; D016267:External Fixators; D005260:Female; D005592:Fracture Fixation / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D007870:Leg Length Inequality / Q000601:surgery*; D023821:Limb Salvage / Q000379:methods; D008297:Male; D008875:Middle Aged; D010019:Osteomyelitis / Q000150:complications / Q000601:surgery*; D011542:Pseudarthrosis / Q000150:complications / Q000601:surgery*; D013977:Tibia / Q000601:surgery*; D055815:Young Adult