Résumé
Objective To explore the clinical effect of percutaneous osteoplasty with SKy bone expander system in the treatment of calcaneal fracture.Methods 63 feet of 55 patients with calcaneal fractures were involved in this study.According to Sanders fracture classification including 38 feet of Sanders Ⅱ,18 feet of Sanders Ⅲ,7 feet of Sanders Ⅳ.There were 6 to 16 days interval between the injuries and the surgeries.The patients were treated by percutaneous osteoplasty with the SKy bone expander system.The standard of operation was the satisfaction of reduction and Bohler's and Gissane's angles under X-ray.Results All of 63 feet of 55 patients were followed up for average 22 months.According to the criterion of therapeutic effect,the results were as follows:excellent in 30 cases,good in 26 cases,fair in 7cases,and no poor case.The excellent and good rate was 88.9％.Conclusion Percutaneous osteoplasty with SKy bone expander system in the treatment of calcaneal fracture,especially in reduction and fixation of Sanders type Ⅱ and Sanders type Ⅲ,can recover Bohler's and Gissane's angles,significantly shorten the duration of illness,and has fast recovery and can possess satisfactory curative effect,and it is worth popularizing.
Résumé
Objective To evaluate the curative effect and complications of percutaneous puncture kyphoplasty in the treatment of vertebral compression fracture in the elderly. Methods 19 cases of vertebral compression fracture in the elderly patients with disc 25 PKP technology applications were diagnosed with the accurate positioning,local anesthesia a small incision of about 0. 3cm later puncture path through vertebral pedicle to the wound vertebra,After perspective is the accurate lateral, putting into high-pressure balloon, injecting the contrast agent into the balloon with high-pressure syringe gradually. The wound vertebra is blackmai until a high degree of vertebral distraction to the recovery basis under the C-arm, and then taking the balloon out after pumping the contrast agent out. Bone cement is mixed well and injected into the cavity of the wound vertebra slowly which is the result of balloon dilation,during that time under the control of bone cement inside the wound vertebra,then puting the working column out and surgery completed. Results The low back pain of 19 patients immediately disappeared or significantly reduced after the operation, and 8 postoperative patients is up that day, 11 cases is up the following day. The degree of the wound vertebra is recovered by X-ray examination, and the bone cement evenly distributed within the wound vertebra, no spills. This group of patients are followed up for an average of 18 months(1 ～24 months) ,using visual analog and digital method to determine changes in Iow back pain. The data are paired t test,P ＜ 0.01. It have significant difference of views.Conclusion Percutaneous kyphoplasty accurate cervical disc herniation and effective disarmament of the symptoms and signs, with trauma and rapid recovery, fewer complications, shorter course of treatment and so on, and it is a safe and effective way in the treatment of vertebral compression fracture in the elderly.
Résumé
50 mm/h were detected in all the patients. Decreasing C 3 in 6 patients and C 4 in 5 were found. Conclusions SLE is one of the general conditions causing retinal vein occlusion. Visual acuity and barrier of retinal vein and capillary are damaged seriously in patients with retinal vein occlusion caused by SLE, which may be accompanied with other ocular or general lesions. It is suggested that retinal vein occlusion is relative with SLE activity.
Résumé
Objective To investigate the clinical characteristic of ocular fundus complications in systemic lupus erythematosus (SLE). Methods In 25 cases of SLE with the ocular fundus complications, the ocular fundus, the other ocular tissues, general lesions,and antinuclear antibody (ANA), anti-double-stranded DNA(anti-dsDNA), complement 3 (C 3), complement 4 (C 4)and erythrocyte sedimentation rate(ESR) were analyzed retrospectively. Results In the 25 cases, "classic" SLE retinopathy in 15 (25 eyes), retinal vein occlusion (RVO) in 9 (12 eyes), RVO combined with retinal artery occlusion in 1 (2 eyes), exudative retinal detachment in 1 (2 eyes), vitreous hemorrhage combined with neovascular glaucoma in 1 (1 eye), and optic disc edema except RVO in 3 (6 eyes) were found. Nine cases accompanied with other ocular signs and 21 with general lesions. Positive ANA and anti-dsDNA and elevated ESR in all of the patients, decreasing C 3 in 19, and C 4 in 17 were found. Conclusions SLE can cause serious ocular fundus complications accompanied with other ocular signs. Regular ophthalmic examination should be performed on the patients with SLE to detect and treat the ocular complications promptly.
Résumé
-6.00D), selected randomly and consecutively, were examined by ICGA and FFA synchronically.ResultsThe result of early phase of FFA showed hypofluorescence of the background in 25 eyes,while of late phase showed subretinal neovascularization (SRNV) in 10 eyes and streak formation in 40 eyes. The result of ICGA showed choroidal retrobulbar arteries in 8 eyes, hypofluorescence of the background in 35 eyes, SRNV in 8 eyes, and streak formation in 52 eyes.ConclusionThe iconographic characteristics of ICGA and FFA of high myopia include hypofluorescence of the background, SRNV and streak formation. ICGA can give more exact information on the lesions of choroid in high myopia. The synchronic examination of ICGA and FFA may act as a guide to the therapy for high myopia.