Objective To evaluate the cl inical outcomes of primary anterior focus debridement, bone autograft, and internal fixation via transperitoneal approach in treating tuberculosis of the lumbosacral junction. Methods From February 2002 to April 2007, 16 patients with tuberculosis of the lumbosacral junction underwent anterior radical debridement, autologous il iac bone graft (two pieces of il iac bone, 5 cm × 3 cm in size), and internal fixation via transperitoneal approach, including 4 males and 12 females aged 27-63 years old (average 38 years old). The course of the disease ranged from 6 to 18 months (average 10 months). All patients experienced various degrees of pain in the lumbosacral area and toxic symptoms of thetuberculosis. Nine cases were compl icated with radicular pain in the lower extremities, and 3 cases had saddle area anaesthesia. Two cases were initially diagnosed as lumbar intervertebral disc protrusion and treated accordingly. The segments involved by the tuberculosis were L5-S1 level in all cases. The average erythrocyte sedimentation rate (ESR) was 61 mm/hour. Imaging examination confirmed the diagnosis of spinal tuberculosis. All cases received four antitubercular drugs and nutrition support for nerve before operation. Operation was performed when hepatorenal function was normal, and the toxic symptom of the tuberculosis was under control or ESR was decreased. Results Operation was performed safely in all cases without injuries of abdominal viscera, major blood vessel, cauda equina nerve and ureter. All wounds healed by first intention. No recurrence of tuberculosis and formation of sinuses occurred. All cases were followed up for 12-37 months (average 21 months). No such compl ications as tuberculous peritonitis and intestinal obstruction occurred. No postoperative erectile dysfunction and retrograde ejaculation occurred in the 4 male patients. ESR was recovered to normal 3-6 months after operation, and regular X-ray and CT exams showed no displacement of grafted bone. All patients achieved bony fusion 12 months after operation without the occurrence breakage and loosening of titanium plate and screw. The radical pain in the lower extremities and the saddlearea anaesthesia disappeared. Four patients had pain in the il iac donor site, 2 patients had mild pain in the lumbosacral area, and the pain was el iminated after symptomatic treatment. The therapeutic effect was graded as excellent in 14 cases and good in 2 cases according to the therapeutic effect evaluation criteria of Chen and co-workers. Conclusion The surgical treatment of tuberculosis of the lumbosacral junction with primary anterior focus debridement, bone autograft, and internal fixation via transperitoneal approach can achieve satisfying bony fusion and reconstruct spinal stabil ity.
Objective To analyse short-term cl inical effect of total elbow arthroplasty in treatment of distal comminuted humeral fracture with serious osteoporosis in geratic patients. Methods From April 2006 to October 2007, five cases of distal comminuted humeral fractures were treated by total elbow arthroplasty with bone cement. Of them, there were 2 males and 3 females, aging 50-76 years old (mean 67.6 years old), including 4 cases of closed fracture and 1 case of open fracture (II type Gustilo-Anderson). All fractures were caused by tumbl ing. According to classification of AO, there were 2 cases of type C1, 2 cases of type C2 and 1 case of type C3. The Barnett index of osteoporosis was 0.40-0.45. The time from injury to operation was 4 to 18 days (mean 7.2 days). The rehabil itation exercise of function was done after 2 days of operation. Results The operative time was from 120 to 180 minutes (mean 150 minutes), the bleeding amount was from 150 to 250 mL (mean 200 mL). All incision achieved primary heal ing. No compl ication occurred. Five cases were followed up for 19 to 36 months (mean 24.5 months). The mean motion range of elbow joint include 141.6° for flection, 6.5° for extention, 10.2° for the degree of ectropion, 81.7° for revolve forward, and 73.8° for revolve behind respectively after 4 months of operation. The length discrepancy of upper l imb was less than 1.5 cm, the muscle force for flexion and extention of finger and wrist was normal. The X-ray films showed that the position of artificial joint was satisfactory without prosthesis dislocation or loosening. According to Mayo elbow performance score, the excellent and good rate was 80% (excellent in 1 case, good in 3 cases, and fair in 1 case). Conclusion Total elbow arthroplasty with bone cement is an effective method in treatment of distal comminuted humeral fracture with serious osteoporosis obviously in the geratic patients, but indication and technique of operation should be mastered strictly.
Agedness; Intertrochanteric fracture; Replacement of artificial femoral head
【Abstract】 Objective To summarize the technique and effect of the therapy for severe fracture and dislocation ofankle joint by operation. Methods From March 2003 to February 2006, 76 cases were treated with primary open restorationand internal fixation for dislocated ankle joint fracture, with 47 males and 29 females, with the average age of 36.4 years (ranging from 18 years to 65 years). According to AO criterion, these fresh fractures were classified into 13 cases for type C3-1, 45 cases for type C3-2 and 18 cases for type C3-3. Based on the Gustilo-Anderson standard, 23 open fractures were classified into 17 cases for type II and 6 cases for type Ⅲ A. The operation was delayed from 1 hours to 24 hours after the injury. Results All incisions healed at the first stage except 4 cases which delayed union because of simple infection by revision with ointment. A total of 72 cases were followed up, with the average time of 18.5 months (from 12 months to 35 months). The time of bone union was from 12 weeks to 24 weeks. The screws of fixation for lower tibia-fibula joint were found to be ruptured in 2 cases when further consultation was performed in the 16th and 20th week after the operation, respectively, and were broken within 1 year after the operation. These screws were taken out 12 weeks postoperative in 28 cases, while the whole internal fixations of the rest caseswere taken out 1 year after the operation. The postoperative function of malleolus extended from 21.7º to 26.8º and flection from 38.5º to 44.7º. Assessed by the American Orthopaedic Foot and Ankle Society Cl inical Rating Scales, 23 cases were excellent, 36 good, 13 fair, and the choiceness rate reached 81.94%. Conclusion These procedures, together with reduction by twist after hospital, open and internal fixation in time, and parenchyma managed with internal fixation, are important to attain satisfactory effect for the treatment of severe fracture and dislocation of ankle joint.