Objective To investigate the origin of small saphenous vein of distally-based of sural nerve nutrient vessels flap and its clinical application. Methods The origins of nutrient vessels of small saphenousvein and communicating branches of superficial-deep vein were observed on specimens of 30 adult cadaveric low limbs by perfusing red gelatin to dissect the artery. Results The nutrient vessels of small saphenous vein originated from the heel lateral artery, the terminal perforator branches of peroneal artery and intermuscular septum perforating branches of peroneal artery. There were 2 to 5 branches ofsuch distally-based perforating branches whose diameters ranged from 0.6 to 1.0 mm. Those perforating branches included fascia branches, cutaneous branches nerve and vein nutrient branches. Those nutrient vessels formed a longitudinalvessel chain of sural nerve shaft, vessel chain of vein side and vessel networkof deep superficial fascia. The small saphenous vein had 1 to 2 communicating branches of superficial-deep vein whose diameter was 1.7±0.5 mm， 3.4±0.9 cm to the level of cusp of lateral malleolus, and converged into the fibular vein. Conclusion Distally-based sural nerve, small saphenous vein, and nutrient vessles of fascia skin have the same region. The communicating branches of superficial-deep vein is 3 to 4 cm to the level of cusp lateral malleolus. These communicating branches could improve the venousdrainage of the flap.
为了解我国南方地区肺栓塞的现状,通过检索中国医院数字图书馆近9年(1999年～2008年)南方地区正式发表的与肺栓塞和深静脉血栓有关的论文共1288篇,进行了统计分析,发现:1、中国南方地区肺栓塞的发现数量逐年增加,且增幅明显;2、诊断水准达到一定程度的部分南方医院,诊断治疗肺栓塞的数量明显高于其他医院,并不比中国北方同类医院低;3、肺栓塞的漏诊、误诊现象依然普遍存在,提高认知和诊治水准仍然是今后工作的方向。
下肢慢性静脉功能不全（chronic venous insufficiency, CVI）是国人常见的血管外科疾病。人们最早认识的是以大隐静脉曲张为代表的浅静脉功能不全。20世纪初Homans就提出治疗大隐静脉曲张的手术方式“大隐静脉高位结扎、抽剥术”，至今仍为治疗该病的经典手术方式。尽管100年来对此手术方式有所改良或改进，但手术的基本原则并未改变，即消除曲张浅静脉（不管用什么方式）以打断浅静脉返流，达到降低静脉高压的目的。......
Varicocele is a common disease.The treatment of varicocele. is verea-tile. Eighteen cases were treated byanastomosis of the testicular vein withthe profundus circumflexa iliac vein,The intra-operative measurement ofthe venous pressure has shown to bea singnificant improvement. Follow-up lasted from 9 months to 2 years.Good resulss were achieved in 17 caseswith 1 failure from dead sperm.
目的研究置管溶栓联合球囊扩张导管碎栓治疗下肢深静脉血栓形成（DVT）的疗效及安全性。 方法回顾性分析2011年9月至2015年1月本院收治的82例急性下肢DVT患者的临床资料。将患者分成两组：A组行单纯经导管直接溶栓（CDT）治疗，共32例，其中男10例、女22例，平均年龄（56±15）岁；B组行CDT联合机械碎栓（球囊扩张导管碎栓）治疗，共50例，其中男18例、女32例，平均年龄（57±17）岁。比较2组治疗前后静脉通畅率、静脉通畅度评分、健侧和患侧下肢周径差，比较2组尿激酶用量及溶栓导管留置时间，以出血并发症、肺栓塞的发生率评价治疗的安全性。 结果2组共82例患者完成溶栓及碎栓疗程，B组较A组溶栓时间更短，A组平均9（7，12）d；B组平均5（4，7）d，2组差异有统计学意义（P<0.01）；B组较A组尿激酶用量更少，A组平均7.250（6.355，8.255）×106 U，B组平均4.925（3.715，5.810）×106 U，2组差异有统计学意义（P<0.01）；B组治疗后的静脉通畅度评分显著优于A组，A组65.0%（40.5%，86.5%），B组为100%（90%，100%），差异有统计学意义（P<0.01）。治疗后2组出血并发症发生率差异无统计学意义（P=0.0976）。2组患者随访时间3～18个月，A组随访率50.0%，B组随访率58.0%，均未发生肺动脉栓塞。 结论在下腔静脉滤器保护下，CDT联合球囊扩张导管碎栓治疗急性下肢DVT较单纯CDT治疗，溶栓效果好、尿激酶用量少、不增加肺栓塞及出血发生率。
【摘要】 目的 〖JP2〗评价腔静脉滤器植入联合足背静脉溶栓在下肢深静脉血栓（DVT）治疗中的疗效。 方法 2006年12月-2009年10月，对26 例下肢深静脉血栓患者行下腔静脉滤器植入术，并结合足背静脉溶栓治疗。 结果 26例患者均未出现大出血和致死性肺动脉栓塞等严重并发症，彩色多普勒超声显示17例患者下肢DVT 完全溶解，11例部分溶解。 结论 介入性综合治疗下肢DVT 是一种安全可行、疗效好的方法。【Abstract】 Objective To evaluate the therapeutic effect of filter planting combining thrombolysis therapy through the dorsum pedis vein on patients with deep veins thrombosis of lower limb. Methods The clinical data of 26 patients from December 2006 to October 2009 were retrospectively analyzed. All the patients underwent filter planting combining thrombolysis therapy through the dorsum pedis vein. Results There was no serious complication such as hemorrhea or fatal pulmonary embolism. The phlebothrombosis was fully dissolved in 11 patients and partial dissolved in 17 patients. Conclusion Interventional combined therapy is safe and effective for deep venous thrombosis of lower limb.
Objective To investigate the early diagnosis of lower l imb deep vein thrombosis (DVT) after major orthopedic surgeries. Methods From October 2005 to June 2009, color doppler sonography and hemorheology detection were carried out for 62 cases undergoing first total hip arthroplasty (THA), 14 cases undergoing total knee arthroplasty (TKA), and 86 cases undergoing hip fractures surgery (HFS) before operation and 1, 7, 14 days after operation. The plasma D-dimerlevels of the DVT were also examined for the THA patients before operation and 3 days after operation. Of all cases, therewere 89 males and 73 females, aged from 34 to 74 years (51.5 years on average). After operation, all the patients were treated with the regular low molecular weight heparin sodium against DVT. Results After operation, 17 cases (10.5%) developed DVT, including 8 THA cases, 1 TKA case, and 8 HFS cases. Preoperative color doppler sonography showed no abnormal echo, normal b blood flow signal, and normal periodical variation in vein blood flow without regurgitation. Postoperative examinations showed that the vascular occlusion of common femoral vein and popl iteal vein occurred in DVT patients. There were significant differences (P lt; 0.05) in whole blood viscosity between patients with DVT and without DVT after 1, 14 days and no significant difference (P gt; 0.05) before operation and 7 days after operation. There was no significant difference (P gt; 0.05) in plasma viscosity and erythrocyte aggregation index, between patients with DVT and without DVT pre- and postoperation. There was significant difference (P lt; 0.05) in erythrocyte deformation index between patients with DVT and without DVT 14 days after operation. The preoperative plasma D-dimer levels of patients with DVT and without DVT were (372.00 ± 148.62) ng/mL and (369.00 ± 141.03) ng/mL, respectively, showing no significant difference (P gt; 0.05); the 3 days postoperatively levels were (574.00 ± 217.29) ng/mL and (391.00 ± 120.16) ng/mL, respectively, showing significant difference (P lt; 0.05). Conclusion Color doppler sonography in combination of hemorheology and plasma D-dimer examination can be beneficial for the early diagnosis of DVT in major orthopedic surgeries.
Objective To evaluate improved effect for deep venous valve function after superficial vein surgery of lower extremity in the intermediate stage. Methods Totally 43 patients (55 limbs) with varicose veins of lower extremity were enrolled to accept surgical management of vein systems in our department from March 2006 to October 2006. All patients were respectively followed up after 6 months and 4 years about the changes of deep venous valve function with color Doppler ultrasonography. Results Thirty-nine patients’ deep venous valve function kept well up to now, and there was no significant difference between the two results. Four patients without proximal saphenous vein ligation recurred, and there was reflux in deep venous. Conclusion Endovenous laser treatment and ablation of varicose veins of lower extremity with deep venous insufficiency could improve deep venous valve function effectively. Proximal great saphenous vein ligation is important for successful operation.
Objective To analyze the effect of arteriovenous impulse system (AVIS) combined with lowmolecular-weight heparins calcium (LMWHC) for prophylaxis of deep vein thrombosis (DVT) following total knee arthroplasty (TKA). Methods From March 2006 to March 2008, 76 cases of osteoarthritis patients (76 knees) accepted TKA, including 25 males and 51 females with an average age of 66.6 years (range, 58-79 years). The affected knees were left side in 41 cases and right side in 35 cases. They were randomly divided into experimental group and control group before surgery. Then LMWHC and rehabil itation training were routinely given in two groups before and after surgery. However, only experimental group was treated with AVIS continually during the first four days and then two times a day for 30 minutes one time during 5-7 days. At 7 daysd after operation, color Doppler ultrasound was used to detect the occurrence condition of DVT. Results Five cases (13.16%) had thrombosis of calf and recovered after treated with urokinase and salvia in the experimental group. Eleven cases had thrombosis of calf and 3 cases had thrombosis of whole low extremities (36.84%), and improved after treated with urokinase and salvia in the control group. There was significant difference in DVT incidencerate between two groups (P lt; 0.05). No pulmonary embol ism or death was found in both groups. Conclusion AVIScan effectively accelerate the venous blood return velocity, a combination of AVIS and LMWHC has a better effect in theprevention of DVT following TKA.