Hemilateral bone longitudinal transport technique for the treatment of hemilateral defects of long bones of lower limbs / 中国骨伤

OBJECTIVE@#To explore clinical efficacy of Ilizarov hemilateral bone longitudinal transport technique in treating hemilateral bone defects associated with chronic osteomyelitis of lower extremity long bones.@*METHODS@#Clinical data of 13 patients with hemilateral bone defects caused by chronic osteomyelitis of lower extremity long bones and treated by Ilizarov hemilateral bone longitudinal transport technique were retrospective analyzed, including 10 males and 3 female, aged from 14 to 55 years old;4 patients occurred femoral and 9 patients occurred tibial;10 patients were diagnosed as traumatic osteomyelitis and 3 patients as hematogenous osteomyelitis. The anatomical classification of Cierny-Mader in 13 patients was type Ⅲ. Bone and wound healing, postopertaive complication, and bony and functional results were observed by Paley evaluation standard.@*RESULTS@#After removing external fixator, all patients were followed up from 6 to 70 months. Transporting time ranged from 54 to 158 d. And the time in external fixation ranged from 6.8 to 19.5 months. External fixation index (EFI) ranged from 1.23 to 1.6 months/cm. According to Paley's evaluation criteria, bony results were excellent in 13 patients;functional results showed excellent in 12 patients and good in 1 patient. Two patients occurred poor union on the docking sites and healed with autogenous iliac bone graft. The callus at the extended area was poorly mineralized and improved significantly when treated with low-intensity pulsed ultrasound in one patient. All patients had good wound healing without recurrence of osteomyelitis and refracture. There was no vascular and nerve injury and axial deviation in all patients and they were satisfied with the appearance and function of lower limbs. The range of motion of knee and ankle joint before operation was 120 ° to 150 ° and 35 °to 80 ° respectively, and at the latest follow-up was 110 ° to 140 ° and 30 ° to 75 ° .@*CONCLUSION@#Ilizarov hemilateral bone longitudinal transport technique is effective in treating infective hemilateral bone defects of lower extremity long bones, which could not only simplify architecture of external fixation, but also reduce the number of fixation pins, shorten the time in external fixator and decrease the incidence of pin tract infection. However, this technique is highly demanding, and the growth of callus in extended region and healing of bone apposition should be noticed.

Effect of cotton-moxibustion on chronic eczema and quality of life / 中国针灸

OBJECTIVE@#To compare the therapeutic effect between cotton-moxibustion and compound flumetasone ointment, and observe the effect on quality of life in patients with chronic eczema.@*METHODS@#A total of 66 patients with chronic eczema were randomized into an observation group (33 cases, 2 cases dropped off) and a control group (33 cases, 2 cases dropped off). In the observation group, cotton-moxibustion was adopted on target skin lesion, once a day, 3 cones a time. In the control group, external application of compound flumetasone ointment was given twice a day. The treatment for 3 weeks was required in the both groups. Before treatment and 1,2,3 weeks into treatment, scores of visual analogue scale (VAS), eczema area and severity index (EASI) and dermatology life quality index (DLQI) were observed, and the recurrence rate was evaluated in the follow-up one month after treatment.@*RESULTS@#Compared before treatment, the VAS scores of 1,2,3 weeks into treatment, the EASI and DLQI scores of 2,3 weeks into treatment were decreased in the both groups (@*CONCLUSION@#Cotton-moxibustion can effectively improve the pruritus symptom, skin lesion and quality of life in the patients with chronic eczema, the therapeutic effect is superior to the external application of compound flumetasone ointment.