目的:总结髋臼骨折的手术入路和复位固定经验。方法:2006年1月至2008年2月经Kocher Langenbeck、髂腹股沟、前后联合入路手术治疗髋臼骨折52例。结果:随访6～36个月,优良率90.4％。术后发生创伤性关节炎10例,股骨头坏死2例,异位骨化10例,所有患者均骨愈合。结论:手术治疗髋臼骨折能较好地恢复骨盆形态及下肢活动功能,防止骨折畸形愈合。正确的选择手术入路和术中良好的复位固定是提高髋臼骨折疗效的基础。
目的探讨经胸锁乳突肌前缘入路行甲状腺良性肿瘤切除术的体会。方法2002年10月至2010年10月期间我院对128例甲状腺良性肿瘤患者行经胸锁乳突肌前缘入路甲状腺手术，手术切口采取皮内缝合。结果所有患者均顺利完成手术。手术时间45~130 min（平均65 min），术中出血10~100 ml（平均40 ml）； 引流管均在术后第2天拔除，引流量15~30 ml（平均20 ml）； 手术切口长3~7 cm（平均5 cm），均一期愈合； 住院时间3~6 d（平均4.5 d）。术后无出血，无神经、甲状旁腺损伤及其他并发症。术后随访0.5~8年（平均5.5年），12例患者（9%）复发，复发时间为术后1~3年（平均1.5年）; 8例患者结节lt;1 cm，给予临床观察; 其余4例患者经相同入路经二次手术治愈，随访无复发，未发现甲状腺癌。结论经胸锁乳突肌前缘入路行甲状腺良性肿瘤切除术不损伤或横断舌骨下肌群，术中出血少，无颈部肌肉瘢痕粘连影响外观之虑。
目的 探讨结合肋缘下切口的剑突入路胸腔镜胸腺扩大切除治疗重症肌无力的手术安全性与临床疗效。 方法 回顾性分析 2015 年 10 月至 2016 年 4 月期间我院心胸外科收治的 23 例重症肌无力合并胸腺疾病患者的临床资料。其中男 8 例、女 15 例，年龄 11～70（40.70±17.31）岁。所有患者采用经剑突入路胸腔镜胸腺扩大切除手术。 结果 所有手术均成功，无中转开胸或延长手术切口长度患者。患者切口长度平均（2.76±0.40）cm，手术时间平均（138.4±35.4）min，术中出血量平均（35.2±28.6）ml，术后呼吸机辅助时间平均（13.40±9.84）h，采用延迟拔管 1 例，术后并发症 2 例，其中少量胸腔积液 1 例、肺炎 1 例。术后疼痛视觉模拟（VAS）评分平均 2.77 分。 结论 剑突入路胸腔镜胸腺扩大切除技术是安全可行的手术方式，具有容易操作、清扫彻底、手术创伤小、恢复快、美容效果好等优点，值得深入研究及进一步推广。
ObjectiveTo conclude the effectiveness of arthroscopy combined with Burks and SchaVer's approach in the treatment of posterior cruciate ligament (PCL) avulsion fractures in a floppy lateral position. MethodsBetween May 2010 and March 2014, 21 patients with PCL avulsion fractures were treated. There were 13 males and 8 females, aged 21 to 62 years (mean, 39.1 years). The causes included traffic accident injury in 10 cases, sports injury in 5 cases, and falling injury from height in 6 cases. The time from injury to hospital was 1-6 days (mean, 2.5 days). The results of posterior drawer test were all positive, and the results of anterior drawer test and lateral stress test were all negative. The Lysholm score was 28.0±5.5 before operation. And the American Orthopaedic Foot and Ankle Society (IKDC) score was 46.2±7.6 before operation. According to Meyer standards for fractures classification, 11 cases were rated as type II and 10 cases as type III. Arthroscopy was used to inspect and treat the intra-articular lesions, then avulsion fracture was fixed by Burks and SchaVer's approach in lateral position. Postoperative functional exercises were performed. ResultsPrimary healing of incision was obtained, without nerve and vascular injury or joint infection. All patients were followed up 18-36 months (mean, 27.2 months). The X-ray films of the knee joint showed good fractures reduction and healing at 3 months after operation. The results of posterior drawer test and reverse Lachman test were negative. The knee range of motion was recovered to normal level. At last follow-up, the Lysholm score of the knee joint was significantly improved to 90.9±1.4 from preoperative one (t=54.584, P=0.000), and the IKDC score was significantly increased to 90.5±5.3 from preoperative one (t=15.638, P=0.000), including 19 cases of grade A and 2 cases of grade B. ConclusionA combination of arthroscopy and Burks and SchaVer's approach for the treatment of PCL avulsion fractures in a floppy lateral position has the advantages of minimal invasion and safe approach, short operative time, and early postoperative rehabilitation exercises, so it can provide satisfactory function recovery of the knee joint.
To evaluate the efficacy and the surgical procedures of submandibular sialoadenectomy by a modified retroauricular approach. Methods Between October 2008 and April 2009, 8 patients with benign submandibular gland disorders underwent removal of benign submandibular gland lesions using a retroauricular approach. There were 4 males and 4 females with an average age of 38.5 years (range, 32-54 years), including 3 pleomorphic adenoma and 5 chronic sialadenitis with sialol ithiasis. The disease duration was from 2 months to 5 years. The anterior facial vein and the facial artery were reserved only by the l igation of branching vessels in the submandibular gland. Results Submandibular sialoadenectomy were successfully performed in 8 cases. The operative time was 45-75 minutes (mean, 60 minutes). All incisions obtained heal ing by first intention. No nerve paralysis occurred, including marginal mandibular branch of the facial nerve, the l ingual nerve, and hypoglossal nerve. One patient had poor blood circulation of flap due to excessive traction during operation, but it returned normal after 24 hours without special treatment. Other flaps had good blood circulation. All patients were followed up 1-6 months (mean, 3 months). The incision scars were hidden with satisfactory appearance. Conclusion The modified retroauricular approach has some advantages such as simple operation, better cosmetic outcome, and no compl ication.
Objective To measure the anatomical parameters related to lumbar unilateral transverse process-pedicle percutaneous vertebral augmentation, and to assess the feasibility and safety of the approach. Methods A total of 300 lumbar vertebral bodies of 60 patients were randomly selected, and vertebral augmentation were simulated 600 times on X-ray and CT image with unilateral conventional transpedicle approach (control group) and unilateral transverse process-pedicle approach (experimental group). The distance between the entry point and the midline of the vertebral body, the puncture inner inclination angle, the safe range of the puncture inner inclination angle, and the puncture success rate were measured and compared between the left and right with the same approach, and between the two approaches. Results The distance between the entry point and the midline gradually increased from L1 to L5 on both sides in the 2 groups. In the control group, the right sides distance of L1 and L2 was much longer than the left sides, and the right sides distance of L1, L2, and L5 was much longer than the left sides in the experimental group (P<0.05); the distance of the experimental group between the entry point and the midline was much longer than the control group regardless of the sides from L1 to L5 (P<0.05). In the experimental group, the right maximum inner inclination angle from L1 to L5, the right middle inner inclination angle from L1 to L5, and the right minimum inner inclination angle from L1, L2, L4, L5 were significantly larger than the left side (P<0.05). The maximum inner inclination angle and the middle inner inclination angle presented increased tendency, the tendency of minimum inner inclination angle was ambiguous, however, the all inner inclination angles were much larger than those in control group among the different lumbar levels(P<0.05). There was no significant difference of the safe range of the puncture inner inclination angle between 2 sides in 2 groups at L1 to L5 (P<0.05); the safe range angle in experimental group at L5 was significantly smaller than that in control group (P<0.05). The difference in total puncture success rate of all lumbar levels was significant between the experimental group and the control group (χ2=172.252, P=0.000); the puncture success rates of the experimental group were higher than those in the control group form L1 to L4 (P<0.05), but no significant difference was found in the puncture success rate between 2 groups at L5 (P>0.05). Conclusion Compared with the unilateral conventional transpedicle approach, the entry point of the unilateral transverse process-pedicle approach is localized outside, the puncture inclination angle is wider, and the puncture success rate is higher. It shows that the unilateral transverse process-pedicle approach is safer and more reliable than the unilateral conventional transpedicle approach.
Objective To compare the differences of transcatheter edge-to-edge repair (TEER) between trans-apical and trans-femoral groups in the treatment of mitral regurgitation. Methods A retrospective study was conducted on the patients who underwent TEER surgery at Tianjin Chest Hospital from February 2023 to October 2024. Patients were divided into two groups based on the surgical approach: trans-apical approach group and trans-femoral approach group. Baseline conditions, perioperative and postoperative 6-month survival status, and echocardiographic follow-up indicators were collected and compared between the groups. The primary endpoint indicators were all-cause mortality and device success rate. Secondary endpoint indicators included catheterization duration, heart failure readmission rate, and incidence of moderate or greater mitral regurgitation. Results A total of 33 patients were included, with 16 in the trans-femoral approach group and 17 in the trans-apical approach group. The average age was (69.85±7.86） years, and 17 patients (51.5%) were male. There were no statistically significant differences between the two groups in demographic characteristics, STS scores, comorbidities (except for diabetes), and laboratory tests. The proportion of patients with preoperative heart function≥grade Ⅲ was higher in the trans-apical approach group (88.2% vs. 43.8%, P=0.007), and the left ventricular end-diastolic diameter was smaller [(58.41±7.13）mm vs. (65.81±11.58) mm, P=0.033]. The catheterization operation time was shorter in the trans-apical approach group [40.00 (30.00, 61.00) min vs. 74.00 (56.25, 108.25) min, P=0.002]. There were no statistically significant differences between the two groups in all-cause mortality, device success rate, and heart failure readmission rate. Conclusion TEER surgeries via different approaches might have the same safety and efficacy. The trans-apical TEER surgery is simpler to operate, has a shorter learning curve, and is easier for beginners to master.
目的:探讨复杂髋臼骨折的手术治疗方法及与疗效。方法:总结2002年2月～2007年12月对20例复杂髋臼骨折手术治疗的经验。其中男性14例,女性6例;年龄18～58岁,平均41岁。术前根据X线片及CT检查结果,所有骨折均按Letournel-Judet的方法进行分型、复合型20例。根据不同骨折类型,分别采用Kocher-Langenbeck入路10例,髂腹股沟入路4例及前后联合入路6例进行复位、固定。平均手术耗时3.5 h,术中平均失血900 mL。〖HTH〗结果〖HTSS〗:所有患者术后随访时间12～48个月,平均30个月。根据Matta影像学评分,解剖复位12例,复位满意4例,复位不满意4例。根据美国矫形外科学会髋关节功能评价标准,关节功能优6例,良8例,差6例,优良率为70%。解剖复位加满意复位的临床优良率为78.5%,而满意复位和差的复位的优良率为25%(Plt;0.05)。结论:不同的髋臼骨折需采用不同开放复位策略,其选择决定于髋臼骨折的类型,移位方向及其相应的手术入路。解剖复位、牢固固定、早期功能锻炼是提高疗效的关键。