Modified tension band wiring technique by safely inserting K-wires in olecranon fracture osteosynthesis.

AIM: The present study presents the results of a modified tension band technique by surgically inserting K-wires to treat olecranon fractures.

MATERIALS AND

METHODS

The modification includes inserting the K-wires from the olecranon's upper tip and directing them to the ulna's dorsal surface. Twelve patients (three males and nine females) from 35 to 87 years of age were operated for olecranon fracture. After the standard approach, the olecranon was reduced and fixed with two K-wires from the tip to the dorsal ulnar cortex. Then the standard tension band technique was carried out.

RESULTS

The average operating time was 17.25±3.08 min. No image intensifier was used since the wires' discharge was either visible, penetrating the dorsal cortex, or palpable through this area's skin. The time needed for the bone union was six weeks. In one female patient, the wires were cut out. This patient showed a satisfactory painless range of motion (ROM) of the elbow but did not achieve full ROM. However, this particular patient had a previous removal of the radial head, and she spent some time in the ICU intubated. The modified technique used here is as stable as the classic operation, and it is safe since there is no risk of injuring the nerves and vessels of the olecranon fossa. There is less or no need for an image intensifier.

CONCLUSION

The outcomes of the present study are entirely satisfactory. However, many patients and randomized studies are needed to establish this modified tension band wiring technique.