ABSTRACT
Objective To investigate the clinical effects of surgical treatment of lower lumbar fracture with mini-incision via retroperitoneal anterior approach. Methods The data of 21 cases with serious lower lumbar burst fracture were analyzed retrospectively. There were 15 males and 6 females with an average age of 35.9 years (ranged, 19-65 years). The lesion was located in L3 in 10 cases, L4 in 8 and L5 in 3cases. According to Magerl classification, there was type A (burst in 12 cases, type B (distraction) in 2 and type C (retortion) in 7 cases. All the 21 cases were treated with anterior decompression, bone graft fusion and internal fixation with mini-incision via retroperitoneal anterior approach. The changes of radiograph and neurologic status were recorded respectively. Results All the cases had been followed up for an average of 41.9 months (12-86 months). The radiograph showed obvious improvement on the injured body height (from 42.62％ preoperatively to 94.33％ postoperatively, P＜0.01) and the canal encroachment index (from 2.67 preoperatively to 0.14 postoperatively, P＜0.01). Significant improvement in neurological function were achieved in all patients with the improvement of one grade except for 1 case with L3, T11 fracture and complete paraplegia. No failure of implants was found during the follow-up period. Conclusion Anterior decompression and internal fixation with mini-incision via retroperitoneal anterior approach are successful in treating serious lower lumbar burst fractures.
ABSTRACT
Objective: To investigate the effects of complex prescription astragalus mongholicus injection(复方黄芪注射液) on the serum concentrations of neuron-specific enolase(NSE),myelin basic protein(MBP) and S100 protein B(S100B) in cases with acute severe craniocerebral injury.Methods: One hundred and ninety-six patients with acute severe craniocerebral injury were randomly divided into two groups.The treated group was treated with complex prescription astragalus mongholicus injection plus conventional treatments including dehydration,antibiotics,organ functional support,nerve nutrition,prevention of complication,etc;the control group was treated with conventional treatments alone.The concentrations of NSE,MBP and S100B in plasma at admission and at 4,7 and 10 days after treatment were determined;the Glasgow coma score(GCS) at admission and at 1 week and 2 weeks after hospitalization and the Glasgow outcome scale(GOS) after 3 months were compared to observe the long-term efficacy in the patients.Results: After treatment,the concentrations of serum NSE,MBP and S100B in the treatment group were all lower than those in the control group,the differences being significant(NSE(14.62?3.38)?g/L vs.(21.54?5.68) ?g/L,MBP(7.52?1.06) mg/L vs.(10.21?2.01) mg/L,S100B(0.90?0.28) ?g/L vs.(1.20?0.34) ?g/L,all P0.05);the GCSs of the patients at 1 week,2 weeks and GOS at 3 months after treatment in the complex prescription astragalus mongholicus injection group were significantly higher than those in the control group(GCS, 1 week(9.8?2.6)score vs.(7.2?2.1) score,2 weeks(10.6?3.0) score vs.(7.8?2.2) score;GOS,3 months after treatment(4.8?1.0) score vs.(3.6?0.8) score,all P
ABSTRACT
Objective To discuss the feasibility of application of anterior approach video-assisted thoracoscopic surgery (VATS) in thoracic and upper lumbar spine. Methods In the study there were: 5 patients with tuberculosis of thoracic or lumbar spine (T 6 ～ L 2) undergoing thoracoscopic cleaning of focus,with or without bone grafting; 3 patients with vertebral burst fracture ( T 10 ～ T 12 ) and 1 patient with old burst fracture (L 1) accompanied with cauda equina syndrome undergoing thoracoscopic decompression,bone grafting and plate screw internal fixation; 1 patient with intervertebral disc protrusion (T 3 ～ 4 ) accompanied with spinal compression receiving thoracoscopic decompression and spondylodesis. Results The incisions in all the patients healed by first intention.CT or MRI examinations revealed that: the foci had been cleaned thoroughly and the spinal cords had been decompressed completely; the reduction was satisfactory,except for 1 patient with slight angulation deformity; the internal fixation was stable,with proper position. Conclusions VATS focus cleaning is suitable for patients with diseases in thoracic or upper lumbar spine,regardless of whether there is compression of spinal cord or cauda equine or not,and,if necessary,spinal decompression,anterior bone grafting,or internal fixation may be conducted simultaneously.