【摘要】 目的 探讨关节镜辅助下经腘窝小切口应用锚钉固定治疗后交叉韧带胫骨止点粉碎骨折的临床效果。 方法 2007年2月-2008年12月对22例急性后交叉韧带胫骨止点骨折患者,采用关节镜辅助下经腘窝小切口切开复位,利用缝合锚钉重建止点,固定治疗后测试交叉韧带的张力和稳定,采用Lysholm膝关节功能评分评定膝关节功能。 结果 骨折平均愈合时间为6周,平均屈膝活动度(120±3)°。Lysholm膝关节功能评分为(92±2)分。 结论 关节镜辅助经腘窝小切口锚钉固定治疗后交叉韧带胫骨止点粉碎骨折,可协助诊断关节内韧带及骨折损伤情况,对韧带止点进行重建,操作简便,早期功能锻炼有助于关节功能恢复。【Abstract】 Objective To explore surgical technique and the results of arthroscopic reduction and fixation for the treatment of comminuted fracture of the posterior cruciate ligament (PCL) from the tibia using suture anchor through an posterolateral portal via popliteal fossa. Methods Twenty-two patients who were operated through an posterolateral portal via popliteal fossa, the fragment was fixed by using suture anchor to reestablish the insertion, test the tension and stabilization of PCL. Lysholm score was used to evaluate the knee function. Results The bone union was confirmed by X-ray films at the 6 weeks postoperatively. The ROM of knee joint relaxation was 120±3°. The Lysholm score was 92±2. Conclusion The displaced fragment of the comminuted fracture of the posterior cruciate ligament from the tibia can be reduced and fixed with the suture anchor arthroscopicly. Using suture anchors demonstrate a reliable and easy to use technique. Operation under arthroscopy helps diagnose and treat other complications inside knee joint. In addition, early functional exercise contributes torapid recovery of knee joint’s function.
Objective To explore the short-term therapeutic effect of mini-incision common vertebral pedicle screw internal fixation on thoracoclumbar fractures without neurological injury. Methods The data of 61 patients with thoracolumbar fractures without neurological injury treated with mini-incision common vertebral pedicle screw internal fixation (the mini-incision group, n=32) or percutaneous pedicle screw fixation (the percutaneous group, n=29) from February 2014 to January 2016 was retrospectively collected and analyzed. Total incision length, operation time, blood loss, fluoroscopy times, postoperative bed rest time, hospitalization costs, Visual Analogue Scale (VAS) score, Oswestry Disability Index (ODI), vertebral Cobb angle of correction, and accuracy rate of screw placement were compared between the two groups. Results All the patients were followed up for 6 to 24 months with a mean of 13.4 months. There were no complications such as incision infection and neurovascular injury except for 2 screws breakage in one patient in the percutaneous group. In the mini-incision group, the average total incision length was longer than that in the percutaneous group [(7.33±0.53) vs. (6.38±0.44) cm], while the average operation time was shorter than that in the percutaneous group [(62.66±4.75) vs. (72.93±5.09) minutes]; the differences were statistically significant (P<0.001). In the mini-incision group, the average frequency of fluoroscopy was fewer [(5.63±0.61)vs. (19.07±1.60) times] and the average hospitalization costs was lower [(23.3±1.5) thousand yuan vs. (39.5±1.6) thousand yuan] than those in the than that in the percutaneous group; the differences were statistically significant (P<0.001). No significant difference was found in blood loss, postoperative bed rest time, VAS score, ODI, vertebral Cobb angle of correction, and accuracy rate of screw placement between the two groups (P>0.05). Conclusions Mini-incision common vertebral pedicle screw internal fixation for thoracoclumbar fractures without neurological injury has the advantages of short operation time, less fluoroscopy times, low hospitalization costs and high fixation strength. It may obtain a good short-term effectiveness.
【摘要】 目的 探讨胶囊内镜对小肠疾病的诊断价值及顺应性和安全性。 方法 分析2009年4月-2010年3月对35例疑有小肠疾病者行胶囊内镜检查的临床资料。 结果 35例中发现小肠病变26例 (74.3%),包括血管畸形9例,间质瘤1例,息肉2例,小溃疡 1例,非特异性炎症 11例,寄生虫2例,其中 4例患者同时存在两种病变。所获取的图像质量良好。胶囊胃内运行平均时间为 62 min(5~460 min),小肠运行时间为 347 min(103~538 min),平均到达盲肠时间为384 min (120~540 min),平均记录时间为547 min(299~605 min),平均获取照片数为54 766张,胶囊排出体外时间平均为33 h(10~120 h)。受检者顺应性良好,无任何并发症发生。 结论 胶囊内镜是一种对小肠疾病具有较高的检出能力;其安全性高、顺应性好 。【Abstract】 Objective To investigate the diagnostic value of capsule endoscope for small intestine diseases, and to evaluate the compliance and security of capsule endoscopy. Methods The clinical data of 35 patients who underwent capsule endoscopy due to small bowel diseases between April 2009 and March 2010 were retrospectively analyzed. Results In the 35 patients, 26 (74.3%) had intestine diseases including vascular malformation in nine, interstitialoma in one, polyp in two, aphtha in one, non-specific inflammation in 11 and parasite in two; 4 patients had two lesions simultaneously. The quality of the obtained images was good. The average running time of the capsules in the stomach ranged from five to 460 minutes with an average time of 62 minutes. The running time of the capsules in the small intestine ranged from 103 to 538 minutes with an average of 347 minutes. The running time of the capsules arriving at the cecum ranged from 103 to 538 minutes with an average of 347 minutes. The time of the capsules egested out ranged from 10 to 120 hours with an average of 33 hours. The recording time ranged from 299 to 605 minuets with an average of 547 minutes. The mean acquired images were 54 766 pieces, The patients had good compliance, and none had any complications. Conclusion The capsule endoscopy had high security and good compliance. It has high detectivity in diagnosing small intestine diseases.
ObjectiveTo evaluate short and medium term results of nitinol self-expending stent (LifeStent) implantation for iliac arteriosclerosis obliteran. MethodsThe clinical data of 75 limbs iliac artery occlusions in 64 patients from June 2011 to June 2014 in this hospital were analyzed retrospectively. The postoperative ankle brachial index (ABI), limb salvage rate, primary and secondary patency rate, and postoperative complications were evaluated. ResultsThere were 75 limbs iliac artery occlusions in 64 patients (54 males and 10 females), 11 lesions were type A of TASCⅡ, 26 lesions were type B of TASCⅡ, 29 lesions were type C of TASCⅡ, 9 lesions were type D of TASCⅡ. The postoperative ABI was significantly higher than that preoperative ABI (0.94±0.16 versus 0.29±0.20, t=-24.7, P < 0.01). The following-up time was (22±10) months, 5 patients were lost to follow-up. In 12 and 24 months after surgery, the cumulative primary patency rates were 79% and 60%, respectively, the cumulative second patency rates were 91% and 84%, respectively, the limb salvage rates were 96% and 94%, respectively. Complications occurred in 5 patients (7.8%). There was no severe complications and inhospital mortality. ConclusionClinical efficacy of short and medium term is satisfactory by nitinol self-expending stents implantation (LifeStent) for iliac arteriosclerosis obliteran, but long term efficacy remains to be further studied.