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.

Questioning the therapeutic value of corticosteroid bursal injection after ultrasound-guided irrigation and lavage for the treatment of shoulder calcific tendinosis.

OBJECTIVES: The therapeutic value of corticosteroid bursal injection after ultrasound-guided irrigation and lavage for the treatment of shoulder calcific tendinosis has not been established yet in the long term. METHODS: 41 patients suffering from chronic symptomatic rotator cuff calcific tendinopathy were recruited for this study. Group A (20 patients) received a double needle ultrasound-guided irrigation and lavage of the calcification with xylocaine injection, while group B (21 patients) underwent a double needle ultrasound-guided irrigation and lavage of the calcification with a xylocaine and betamethazone bursal injection. RESULTS: After twelve months, we documented full -or almost full- decline (VAS: 0-20/100) of the symptoms in 70% of the group A patients and in 61.9% of the group B patients. There was no statistical difference (chi square, p < 0.05) in group success ratio. We also did not find any statistical difference as for the mean Q-DASH difference between the two groups (t-test). CONCLUSIONS: It was proven that the additional use of corticosteroid bursal injection did not provide with any additional short- to mid-term therapeutic benefit those patients with shoulder calcific tendinopathy who were treated with ultrasound-guided aspiration.

A Retrospective Comparative Study of Different Methods of Blood Management in Total Knee Replacement.

Perioperative blood management is essential to minimize allogeneic blood transfusion in total knee replacement. The effect of preoperative administration of erythropoietin, intraoperative cell saver, tranexamic acid, and restrictive transfusion strategies on allogeneic transfusion is studied in total knee replacement. A retrospective comparative study of 106 patients who underwent total knee replacement in different time periods was performed. Group A (n 1 = 45) underwent restrictive strategies of transfusion between 2009 and 2010. Group B (n 2 = 24) includes patients where erythropoietin of either 10.000 IU or 20.000 IU was given preoperatively. Patients of Group C (n 3 = 21) underwent autologous washed erythrocytes transfusion through a cell saver. Lastly, in Group D (n 4 = 15) tranexamic acid dose of 1 gr IV was given intraoperatively. The preoperative and discharge hemoglobin together with total units of blood transfusion and creatinine levels was studied. Tranexamic acid noted the least units of blood transfusion (mean = 0.82 units/patient, p < 0.001, CI 95%) in contrast to the two regimens of erythropoietin (1.16 units/patient) OrthoPAT (1.43 units/patient) and restrictive strategies (1.92 units/patient). The mean preoperative hemoglobin was 13.37 g/dL with no statistical difference among the groups of patients. The postoperative mean hemoglobin was 10.59 with no statistical difference among the groups of patients too. Additionally, the mean creatinine level was 0.93 mg/dL; however, no statistical difference among the groups of patients was noted. Finally, tranexamic acid seemed to be the most cost-effective regime. In our study, tranexamic acid proved its superiority concerning the postoperative blood transfusion on patients undergoing total knee replacement, in comparison with the other existing methods of perioperative blood management. This is a Level III, retrospective comparative study.

Foot and ankle injuries during the Athens 2004 Olympic Games.

BACKGROUND: Major, rare and complex incidents can occur at any mass-gathering sporting event and team medical staff should be appropriately prepared for these. One such event, the Athens Olympic Games in 2004, presented a significant sporting and medical challenge. This study concerns an epidemiological analysis of foot and ankle injuries during the Games. METHODS: An observational, epidemiological survey was used to analyse injuries in all sport tournaments (men's and women's) over the period of the Games. RESULTS: A total of 624 injuries (525 soft tissue injuries and 99 bony injuries) were reported. The most frequent diagnoses were contusions, sprains, fractures, dislocations and lacerations. Significantly more injuries in male (58%) versus female athletes (42%) were recorded. The incidence, diagnosis and cause of injuries differed substantially between the team sports. CONCLUSION: Our experience from the Athens Olympic Games will inform the development of public health surveillance systems for future Olympic Games, as well as other similar mass events.