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find Author "蒋俊威" 28 results
  • 断指(肢)再植术31例

    Release date:2016-09-01 11:18 Export PDF Favorites Scan
  • COMPARISON OF TWO DIFFERENT OPERATIONS ON COMMINUTED INTERCONDYLAR FRACTURE

    Objective To compare the effect of two different operations on treating severely comminuted intercondylar fracture. Methods From December 2001 to October 2003, 20 cases of severely comminuted intercondylar fracture were operated. Of the 20 cases, 7(group 1) were treated with closed reduction and retrograde intramedullary nailing through arthroscope, 13(group2) were treated with open reduction and retrograde intramedullary nailing without arthroscope. Follow-ups were conducted after operation. Results All cases of fracture were recovered. Swelling in group 1 was alleviated more obviously than that in group 2. In group 1, all knees could flex to 120° during 6th to 9th weeks after the operation. In group 2, only 4 could flex 110°.Conclusion Retrograde intramedullary nailing through arthroscope proves to be less invasive and more effective in treating heavily comminuted intercondylar fracture.

    Release date:2016-09-01 09:29 Export PDF Favorites Scan
  • 双侧臀大肌肌皮瓣联合修复骶尾部褥疮一例

    Release date:2016-09-01 11:07 Export PDF Favorites Scan
  • AN IMPROVED REDUCTION TECHNIQUE FOR DEPRESSION FRACTURES OF LATERAL TIBIAL PLATEAU

    Objective To investigate the improved reduction technique for depression fractures of the lateral tibial plateau and its effectiveness. Methods Between January 2008 and December 2010, 48 patients (48 knees) with depression fractures of the lateral tibial plateau (Schatzker II or III fractures) were treated. There were 32 males and 16 females with an average age of 45.8 years (range, 16-79 years). All fractures were fresh closed fractures, which were caused by traffic accident in 27 cases, by falling from height in 5 cases, by crushing in 8 cases, and by sustained falls in 8 cases. According to Schatzker classification, 29 cases were classified as type II and 19 cases as type III. The lateral cortex was cut off to expose the depression and compacted cancellous bone was elevated to reset the articular surface. After reduction, autologous iliac bone graft and locking plate internal fixation were used. Results Healing of incision by first intention was achieved in all patients, and no complication occurred. All patients were followed up 1.7 years on average (range, 1-3 years). At last follow-up, the knee extension was ( — 0.5 ± 0.3)°, and the knee flexion was (136.9 ± 8.8)°. X-ray films showed that the fracture healing time was 52 weeks and no breakage of internal fixation occurred. According to Rasmussen clinical score, the results were excellent in 35 cases, good in 10 cases, and fair in 3 cases. According to Rasmussen radiographical score, the results were excellent in 41 cases, good in 7 cases; there were 41 excellent scores and 7 good scores of articular reduction; all gained good recovery of coronal and sagittal alignment and condylar width. The articular surface collapse was (1.0 ± 0.7) mm at immediate postoperatively and (1.2 ± 0.7) mm at last follow-up, showing no significant difference (t= — 1.42, P=0.20), but significant differences were found when compared with that at preoperation [(12.2 ± 8.0) mm, P lt; 0.05]. Conclusion This improved technique can provide a satisfactory effectiveness of fracture reduction and can avoid loss of reduction. The short-term effectiveness is good, but futher follow-up is necessary to determine the long-term results.

    Release date:2016-08-31 04:05 Export PDF Favorites Scan
  • CLINICAL STUDY ON EFFECT OF DEXAMETHASONE IN PREVENTING FAT EMBOLISM SYNDROME AFTER CEMENTED HIP ARTHROPLASTY

    To discuss the effect of dexamethasone in preventing fat embol ism syndrome (FES) in cemented hi p arthroplasty patients. Methods Forty patients scheduled for unilateral cemented hi p arthroplasty between January 2008 and December 2009 were randomly divided into trial group (n=20) and control group (n=20). In trial group, there were 6 males and 14 females with an average age of 73.2 years (range, 54-95 years), including 4 cases of osteoarthritis, 3 cases ofavascular necrosis of femoral head, and 13 cases of femoral neck fracture; the disease duration was 4 days to 6 years (median, 0.8 year). In control group, there were 10 males and 10 females with an average age of 71.9 years (range, 59-91 years), including 2 cases of osteoarthritis, 3 cases of avascular necrosis of femoral head, and 15 cases of femoral neck fracture; the disease duration was 3 days to 5 years (median, 0.6 year). There was no significant difference in gender, age, or disease duration (P gt; 0.05) between 2 groups. Cemented total or bipolar hip arthroplasty (with the same brand of cement and prosthesis) in 2 groups were performed by a group of surgeons. The patients were given intravenously injected with dexamethasone (20 mg) in trial group before 1 hour of cement injection and intravenously injected with normal sal ine (2 mL) in control group. Amount of 5 mL vein blood were withdrawn before surgery, after 4, 8, and 24 hours of cement injection to test the number and average diameter of fat droplets. According to Gurd diagnosis standard, related FES symptoms and signs were inspected. Results Primary heal ing of incision was achieved in all cases of 2 groups. According to Gurd standard of diagnosis, no FES occurred in each group at 2 weeks postoperatively; deep venous thrombosis occurred in 2 cases (10%) of trial group and in 5 cases (25%) of control group, showing significant difference (P lt; 0.05). The number and diameter of fat droplets in trial group were significantly lower than those in control group at 4, 8, and 24 hours of cement injection (P lt; 0.01). All cases were followed up 7.4 months on average (range, 3-13 months). The postoperative Harris score was 89.5 ± 6.1 in trial group and 87.9 ± 8.3 in control group, showing no significant difference (P gt; 0.05). No loosening occurred during follow-up period. Conclusion Intravenous injection withdexamethasone can effectively reduce the number and diameter of venous fat droplets in cemented hip arthroplasty, which can decrease the risk of postoperative FES.

    Release date:2016-08-31 05:48 Export PDF Favorites Scan
  • FEMORAL SHAFT FRACTURE TREATED WITH CLOSED REDUCTION AND INTRAMEDULLARY NAILING

    【Abstract】 Objective To discuss the techniques and advantages of closed reduction and intramedullary nail ing intreating femoral shaft fracture without cannulated femoral reamer. Methods From January 2006 to June 2007, 24 cases offemoral shaft fracture were treated with closed reduction and intramedullary nail ing. Among them, there were 14 males and 10 females, with the average age of 38.3 years (ranging from 18 years to 63 years), with 7 left legs and 17 right legs. The average course of the disease was 7.6 days (ranging from 3 days to 20 days). According to the AO typing, there were 5 cases of type A, 6 of type B, 7 of type C1, 2 of type C2 and 4 of type C3. Closed reduction was achieved with manipulation and reaming of femoral canal was instructed by fluoroscopy. Results The operation time lasted from 100 minutes to 170 minutes, with the average time of 128.3 minutes. One patient was given a transfusion of 400 mL, and others were not. Twenty cases were followed up with the average time of 13.1 months (ranging from 6 months to 24 months). A mild to large amount of bony callus was showed on X-ray films 6 to 12 weeks postoperatively. Walking without crutches began at the average week of 22.2 (ranging from 15 to 30) postoperatively. Range of motion of the knee was 0° to 145.5°. No infection or break of the internal fixator occurred. Myositis ossificans with pain and insufficient flexion of hip (120°) happened in 1 case and the pain disappeared after non-steroid anti-inflammatory drugs were taken. Nonsymptomatic myositis ossificans occurred in 2 cases and no treatment was needed. Conclusion Closed reductionand intramedullary nail ing can help to protect the blood supply of fracture fragments and provide central fixation. The operation process will be more compl icated if cannulated femoral reamer is not available.

    Release date:2016-09-01 09:12 Export PDF Favorites Scan
  • PREVENTION OF HAEMATOMA AFTER CEMENTED TOTAL HIP ARTHROPLASTY

    Objective To explore the cause of haematoma after the cemented total hip arthroplasty (THA) and find out the way to decrease the incidence of haematoma perioperatively. Methods From March 2000 to October 2006, 103 patientswere treated with the cemented THA. Among the patients, 44 were males and 59 were females with their ages ranging from 36 to 89 years, averaged 55.3 years.The femoral neck fracture (Garden 4) was found in 49 patients, avascular necrosis of the femoral head (Ficat 4) in 26, and osteoarthritis of the hip joint (Tonnis 3) in 28. Their illness course ranged from 1 day to 8 years. The average Harris score preoperatively was 36 (range, 1948). The patients were divided into Group A (n=43) and Group B (n=60). The patients in Group A underwent the conventional surgical operations from March 2000 to December 2003; the patients in Group Bunderwent the same surgical procedures combined with additional procedures (e.g., ligation of the external rotators before incision, use of plastic bandage after the drainage tube was pulled out, prolonged stay period in bed postoperatively) from January 2004 to October 2006. Results In Group A, postoperative haematoma occurred in 9 patients and the averaged 317.8±75.3 ml(range,110-410 ml) of the accumulated blood was drained with a syringe. An average amount for the firstdrainage of the accumulated blood was 86.7±30.7 ml(range, 50-125 ml), and an average drainage time was 4.2(range, 2-7). In Group B, postoperative haematoma occurred in 2 patients, with an amount of 110 ml and 160 ml of the accumulated blood and an amount of 40 ml and 60 ml of the drained blood at thefirst drainage. There was statistical difference in the amount of heamotoma between two groups(P<0.05). The followup of 91 patients (39 in Group A, 52 in Group B) for 1.2-5.5 years (average, 3.7 years) revealed that the Harris scores were 78 in Group A and 85 in Group B on average.The Harris score for pain was 44 (Grade A) in 16 patients, 40 (Grade B) in 24 patients, and 30 (Grade C) in 3 patients in Group A; Grade A in 48 patients,Grade B in 12 patients, and Grade C in none of the patients in Group B. There was no statistical difference in Harris score between the two groups (P>0.05). Conclusion Additional surgical procedures for the cemented THA, such as ligation of the external rotators before incision, use of plastic bandage afterthe drainage tube is pulled out, and prolonged stay in bed postoperatively, can greatly help to reduce the incidence of postoperative haematoma and the amount of the accumulated blood.

    Release date:2016-09-01 09:20 Export PDF Favorites Scan
  • REPAIR OF EXTENSIVE BONE DEFECT OF DISTAL FEMUR WITH FREE VASCULARIZED TWO FIBULAE TRANSPLANTATION IN ADULTS

    Objective To investigate the treatment of extensive bone defect of distal femur caused by various diseases in adults. Methods From February 1998 to December 2002, 6 cases(aged from 19 to 37) of extensive bone defects of distal femur were treated with two free vascularized fibulae, whose defects were caused by resection ofbone tumor, osteomyelitis and trauma. After the resection of distal femur and articular surface of tibia, the fibulae were transplanted and fixed with screws. And the periosteum of the two fibulae was dissected and sutured with each other.Results The average follow-up time was 3.3 years. Twofree vascularized fibulae could give more support to the body and the bone union of the fibulae was possible when the periosteum was incised and sutured with each other. As time went on, both of the medullary canal reunioned to form a new canal as a whole, which would make the grafts ber. Conclusion Autograft with two free vascularized fibulae can increase the stability in treating extensive bone defect of distal femur, but the union of knee joint will make flexion and extension impossible.

    Release date:2016-09-01 09:33 Export PDF Favorites Scan
  • 四肢大血管断裂伤

    Release date:2016-09-01 10:26 Export PDF Favorites Scan
  • New Doctorpatient Communication Paradigms and its Clinical Application

    【摘要】目的探讨新型医患沟通范式的临床价值。方法分析新型医患沟通范式的基本文书和临床应用效果。结果自2002年1月2009年12月,新型医患沟通范式应用于9800余例住院患者,无1起医疗事故发生。结论新型医患沟通范式从形式上和内容上对患者知情权进行了充分的保障,对构建和谐医患关系具有重大价值。【Abstract】Objective To explore the clinical value of new doctorpatient communication paradigms. Methods The primary documents and clinical application results of new doctorpatient communication paradigms were analyzed in our study. Results We applied the new doctorpatient communication paradigms to more than 9800 patients of inpatient from January 2001 to December 2009. No medical negligence was observed. Conclusion The new doctorpatient communication paradigms can ensure the patient’s right of informed consent in form and in content. Its value to construct harmony doctorpatient relationship is great.

    Release date:2016-09-08 09:45 Export PDF Favorites Scan
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