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Orthopaedic Proceedings
Vol. 97-B, Issue SUPP_16 | Pages 11 - 11
1 Dec 2015
Grytsai M Linenko O Kolov G Tsokalo V Hordii A Sabadosh V Pecherskiy A
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This article is based on the analysis of surgical treatment peculiarities of 641 patients with post-osteomyelitis long bones defects. The average age of patients at the time of hospital admission was 32,4 ± 0,7 and ranged from 4 to 70 years. Most of them were people of active working age (476 (74.3%)) and male (523 (81.1%)).

In this observation group 566 (88.3%) patients had the osteomyelitis process of the traumatic origin, including post-surgical (n = 155) and post-gunshot injuries (n = 13). Chronic hematogenous osteomyelitis was diagnosed in 75 (11.7%) patients. Most patients had lower extremity bones problems, including 444 tibia defects and 142 femoral bone defects. Much fewer patients had the osteomyelitis process of the upper extremity (humerus, radius, ulnar bone – 18, 19 and 18 respectively).

Purulent necrotic process was accompanied by nonunion bone fragments in 160 (24%) patients, delayed union in 95 (14.6%) patients, false joint in 178 (27.6%) patients, segmental bone defect in 75 (11 5%) patients and bones union with edge defects and cavities in 143 (22.3%) patients.

340 (53%) patients were operated using the method of free bone grafting, and 301 (47%) patients were operated using the distraction method.

The need to use the bilocal for external fixation on upper extremities occurs quite seldom (twice in our observations). Even when there is an upper extremity bone defect of several centimeters the preference should be given not to bilocal external fixation.

When treating the lower extremities taking the above mentioned into consideration, segmental defects predominated, that is why the bilocal distraction-compression method of surgical treatment prevailed (98.6%).

Thus, the main method of upper extremities long bones defects replacement is free bone grafting with segment fixation by the external fixation device, for lower extremities the is not-free main Ilizarov method, which allows to get positive results in 84.6% of patients with femoral bone problems and in 96.4% of tibia problems, mainly due to one-step treatment, directed simultaneously to inflammatory process elimination and maximum possible anatomical and functional restoration of the affected extremity.


Orthopaedic Proceedings
Vol. 97-B, Issue SUPP_16 | Pages 5 - 5
1 Dec 2015
Grytsai M Kolov G Linenko O Tsokalo V Hordii A Sabadosh V Pecherskiy A
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Despite the increase of surgical procedures for extremities injuries and improvement of various fixation devices and surgical methods, the number of unsatisfactory osteosynthesis results reaches 2–7%. Chronic osteomyelitis after lower extremities long bones osteosynthesis occurs in 1.3–23% of cases, and the percentage of bone nonunion due to infections reaches 83%.

We conducted a retrospective analysis of 237 patient treatment with chronic osteomyelitis following tibial and femoral bone osteosynthesis. Two groups were selected for the analysis: the first group contained 194 patients treated with sheets and the second one contained 43 patients treated with intramedullary locked nails.

In cases of unconsolidated fractures and false joints, the necrectomy was performed with single-step or two-step replacement of internal fixation for external fixation. In this case segmental bone defects reached 20.9% in the first group and 3.6% in the second one. Here the treatment was performed using the Ilizarov method with the bone defect distraction replacement.

Conclusions. 1. Chronic osteomyelitis following sheets usage, unlike the osteomyelitis following the intramedullary locked osteosynthesis, leads more often to the formation of edge and segmental bone defects, which significantly prolongs the treatment duration.

2. External fixation application for postoperative osteomyelitis treatment in case of the bone nonunion made it possible to eliminate the purulent process and restore the extremity support function.

3. The inflammatory process relapses reached 14.9% in the first group and 3.1% in the second one.