Althought obtaining proper tip-apex distance is important to prevent cutout complication in these fractures, if the fracture is not reduced in varus position and helical blade is inserted in the proper quadrant, possibility of cut-out complication is very low even in the patients with high tip-apex distance.

The aim of this study is to compare the radiological and functional outcomes of open reduction and volar locking plates versus external fixation (EF) in the treatment of unstable intra-articular distal radius fractures. In this retrospective comparative study, 69 of 80 patients who underwent an operation for AO/ASIF C1, C2 and C3 distal radius fractures were assessed. Functional evaluation was performed using the Gartland-Werley scoring system and the PRWE scale, and wrist range of motion and grip strength was also measured. For the radiological assessment, radial inclination, volar tilt, radial length, ulnar variance, and articular step-off were compared. The range of movement was better for all parameters in the volar plate group, but only wrist flexion and pronation range differed significantly between the groups (p = 0.037 and p = 0.014, respectively). With the exception of better subjective functional results in the volar plate group, the differences were not significant. With respect to radiological evaluation, all parameters were better in the volar plate group, but only radial inclination and articular step-off were significantly better (p = 0.018 and p = 0.029, respectively). In the volar plate group, two patients had carpal tunnel syndrome and one patient had regional pain syndrome. In the external fixator group, six patients had superficial pin tract infection, two patients had sensory branch injury, and four patients had regional pain syndrome. Volar locking plate fixation appeared as a dependable method for the treatment of intra-articular distal radius, with lower complication rates. On the other hand, EF remains a suitable surgical alternative for these fractures, with easy application and acceptable results.

No abstract

The treatment of peritrochanteric fractures in elderly patients with osteoporosis due to the diYculty of obtaining and maintaining stable Wxation. Although many implants have been developed to solve this problem, the choice of implant has been controversial. We present 71 consecutive peritrochanteric fractures treated with proximal femoral nail anti-rotation (PFNA). The average age of the patients was 80.75 § 6.42 (71-96) years. The fractures were closely reduced and Wxed with PFNA. All of the fractures healed in an average of 14 weeks. The mean operation time was 44.68 § 8.44 (30-73) minutes, and the mean blood loss was 126.77 § 49.04 (50-300) ml. One patient was reoperated because of a poor blade position. In three patients, a lateral cortex fracture was observed, and, in one patient, a greater trochanter fracture was observed. At the time of the Wnal follow-up, 78.7% of the patients returned to their pre-injury activity levels. PFNA might be one treatment choice to solve the mechanical problems associated with these fractures because of its improved Wxation strength, simpler technique, shorter operation time and reduced blood loss.

Objectives. To investigate insulin-like growth factor I (IGF-1) levels in response to hyperbaric oxygen therapy (HBOT) for diabetic foot ulcers and to determine whether IGF-1 is a predictive indicator of wound healing in patients with diabetic foot ulcers. Design and Methods. We treated 48 consecutive patients with diabetic foot ulcers with HBOT. Alterations of IGF-1 levels in patients whose wound healed with HBOT were compared with those in patients who did not benefit from HBOT. Results. There was no significant difference in initial IGF-1 levels between the two groups (P = 0.399). The mean IGF-1 level increased with HBOT (P < 0.05). In the healed group, the mean IGF-1 increase and the final values were significantly higher (P < 0.05). In the nonhealed group, the mean IGF-1 increase was minus and the final values were not significantly different (P < 0.05). The increase in IGF-1 level with HBOT was significantly higher in the healed group (P < 0.001). Conclusions. IGF-1 increased significantly in the healed group. We believe that HBOT is effective in the treatment of diabetic foot ulcers, with an elevation of IGF-1. This alteration seems to be a predictive factor for wound healing in diabetic foot ulcers treated with HBOT.