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find Keyword "病灶" 50 results
  • Surgical Treatment of Adenomyosis:Report of Clinical Evaluation of 97 Cases

    目的:研究子宫腺肌病局部病灶切除术的可行性,方法及手术疗效的评价。方法:对2002年3月至2006年3月97例子宫腺肌病保留子宫仅作局部病灶切除术的患者进行随访观察。结果:97例子宫腺肌病手术后痛经治愈率:轻度,100%,中度37.8%,重度36%,痛经缓解率,中度及重度分别为62.2%及64%。月经过多治愈率为100%。妊娠分娩率原发不孕57.6%,继发不孕52.9%。结论:子宫腺肌病局部病灶切除术既治愈和改善了患者的临床症状又保留生殖器官的完整性及生理生殖功能可且有助于妊娠率的提高,是值得使用的方法。

    Release date:2016-09-08 10:01 Export PDF Favorites Scan
  • Imaging Diagnosis and Differential Diagnosis of Hepatic Pseudolesions around the Falciform Ligament

    目的 探讨镰状韧带引起假性病灶的影像学表现,以提高对其的认识,减少误诊。 方法 对2010年1月-2012年1月收入的817例患者进行上腹部64排CT平扫加增强扫描,筛选出肝镰状韧带附近假病灶,详细记录其部位、大小、形状以及扫描各期图像的密度变化情况。 结果 有72例存在镰状韧带假病灶,绝大多数位于肝左叶内侧段(69例),并呈单发病灶(70例)。假病灶最大直径约5.1~22.0 mm,平均约13.1 mm,假病灶分别呈三角形43例、类圆形19例、结节状10例。CT扫描:平扫显示10例,动脉期显示63例,门脉期几乎全部显示清晰。 结论 镰状韧带形成假病灶比较少见,其发生部位特殊,在门脉期易于显示,可与肝内真性病灶鉴别,以免误诊。

    Release date:2016-09-07 02:34 Export PDF Favorites Scan
  • Posteriol Fixation and Fusion for Treatment of Tuberculosis of Spine

    目的:探讨后路内固定治疗脊柱结核的必要性及适应证。方法:2002年1月~2008年12月采用后路器械固定、融合结合前路彻底病灶清除、植骨治疗脊柱结核17例。病变位于胸椎3例,胸腰段2例,腰椎4例,腰骶椎8例;累及2个节段7例,3个节段7例,4个节段3例;有3例伴窦道形成;9例伴不同程度的脊髓和(或)神经根受压症状;术前后凸成角10°~72°,平均31°。所有患者均一期手术。结果:术后随访6个月~5年,平均3.1年,术后切口均Ⅰ期愈合,后凸成角7°~58°,平均16°,椎间植骨平均在5个月融合,植骨融合率95.6%,优良率达89.6%,无一例复发。结论:后路器械固定结合前路彻底病灶清除、植骨治疗脊柱结核主要适用于多个节段受累、腰骶段及伴窦道者,利于恢复脊柱的稳定性、提高植骨融合率、纠正和预防后凸畸形。

    Release date:2016-09-08 09:56 Export PDF Favorites Scan
  • Lesion clearance combined with Ilizarov technique for treatment of tophi in first metatarsophalangeal joint with bone defect

    ObjectiveTo evaluate the effectiveness of lesion clearance combined with Ilizarov technique for the treatment of tophi in first metatarsophalangeal (MTP) joint with bone defect.MethodsBetween July 2016 and June 2018, 14 cases of tophi in the first MTP joint with bone defect were treated by lesion clearance combined with Ilizarov technique. There were 12 males and 2 females. The average age was 39.3 years (range, 22-60 years). The disease duration ranged from 5 to 15 years, with an average of 11.2 years. The tophi volume ranged from 2.5 cm×2.7 cm×2.2 cm to 5.2 cm×2.9 cm×2.4 cm. The X-ray films showed that the length of the bone defect ranged from 2.0 to 4.6 cm, with an average of 3.4 cm. Preoperative visual analogue scale (VAS) score was 7.6±0.9; American Orthopaedic Foot and Ankle Society (AOFAS) score was 47.5±4.3; short-form 36 health survey scale (SF-36) score was 79.7±4.7.ResultsThe incision primarily healed in 13 patients after operation. The skin necrosis at the edge of the incision occurred in 1 patient and recovered after symptomatic treatment. All 14 patients were followed up 12-16 months, with an average of 13.6 months. X-ray films showed that the first metatarsal column defects were repaired. The time of bone extension ranged from 2 to 6 weeks, with an average of 3.6 weeks. The time of bone healing ranged from 9 to 16 weeks, with an average of 11.2 weeks. During follow-up, no complication such as nerve, blood vessel, or tendon injury, needle tract infection, or stress fracture occurred. At last follow-up, VAS score was 1.4±0.5, AOFAS score was 86.6±4.8, and SF-36 score was 89.1±3.3, all of which were superior to preoperative scores, with significant differences (t=22.532, P=0.000; t=22.702, P=0.000; t=6.124, P=0.000).ConclusionLesion clearance combined with Ilizarov technique is a safe and effective method for the treatment of tophi in the first MTP joint with bone defect.

    Release date:2020-02-20 05:18 Export PDF Favorites Scan
  • One-stage posterior retaining part facet joint in laminectomy and debridement combined with short segmental pedicle screw fixation for lumbosacral spinal tuberculosis

    ObjectiveTo evaluate the feasibility and effectiveness of one-stage posterior retaining part facet joint in laminectomy, bone graft and debridement combined with short segmental pedicle screw fixation for lumbosacral spinal tuberculosis. MethodsBetween January 2010 and December 2014, 32 cases of lumbosacral spinal tuberculosis (L4-S1) were treated by one-stage posterior retaining part facet joint in laminectomy, bone graft and debridement combined with short segmental pedicle screw fixation. There were 20 males and 12 females, aged 17-62 years (mean, 43 years). The disease duration was 12-48 months (mean, 18 months). The involved segments included L5, S1 level in 19 cases and L4, 5 level in 13 cases. The effectiveness was evaluated by Oswestry disability index (ODI) and imaging parameters (lumbar-sacral angle correction and Bridwell classification and CT fusion criteria) after operation. ResultsThe operation was successfully completed in all patients; the average operation time was 180 minutes, and the average intraoperative blood loss was 400 mL. All cases were followed up 12 to 67 months (mean, 15.6 months). At last follow-up, common toxic symptom of tuberculosis disappeared, and no internal fixation failure occurred. Neurological function was recovered to normal in 7 patients with neurological symptoms, and American Spinal Injury Association (ASIA) scale was improved to grade E from grade C (2 cases) and grade D (5 cases) before operation. At 1 year and last follow-up, the ODI scores were significantly improved when compared with preoperative score (P < 0.05), but no significant difference was found between at 1 year and last follow-up (P>0.05). The lumbarsacral angle was significantly increased at 7 days, 1 year and last follow-up when compared with preoperative one (P < 0.05), but there was no significant difference between different time points after operation (P>0.05). The bone graft fusion time was 9-24 months (mean, 12 months). At 1 year after operation and last follow-up, X-ray Bridwill bone fusion rates were 87.50% (28/32) and 93.75% (30/32) respectively, and CT fusion rates were 87.50% (28/32) and 90.63% (29/32) respectively; and there was significant difference in interbody fusion between at 1 year and last follow-up (P < 0.05). Drug resistance was observed in 4 cases; Bridwill gradeⅢand gradeⅣfusion was shown in 3 cases and 1 case after adjusting the anti-tuberculosis scheme after 1 year. ConclusionOne-stage posterior retaining part facet joint in laminectomy and debridement can effectively clear the tuberculose focus, intervertebral bone graft combined with short segment pedicle screw fixation can maintain postoperative spinal reliable stability and get satisfactory bone fusion rate, so it is an effective method for the treatment of lumbosacral tuberculosis.

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  • 一期前路病灶清除植骨后路内固定治疗下腰椎结核

    目的 总结一期前后路联合手术治疗下腰椎结核的安全性和可行性。 方法 2001 年1 月- 2005年12 月,采用一期后路经椎弓根器械内固定椎板植骨,前路病灶清除髂骨块植骨融合治疗L3 ~ 5 结核17 例。男6 例,女11 例;年龄38 ~ 74 岁。病程4 ~ 33 个月,平均8 个月。4 例有神经根性症状。受累节段:L1 及L3、4 1 例,L3、4 4 例,L4 ~ 5 9 例,L5、S3 3 例。Frankel 神经功能评价:D 级4 例,E 级13 例。合并糖尿病7 例,高血压病3 例。术前摄X 线片、CT 和/ 或MRI 影像学检查,诊断为腰椎结核,均有冷脓肿或死骨,15 例有不同程度椎管内侵犯占位。 结果 手术时间(180 ± 14)min,术中出血量(350 ± 20)mL,术后引流量(200 ± 20)mL。患者术后切口均Ⅰ期愈合,住院期间无死亡。17例均获随访,随访时间14 ~ 60 个月,平均34 个月。结核治愈无复发,神经根性症状消失。术后Frankel 分级均为E 级。根据Chen 等疗效评定标准,优11 例,良5 例,中1 例。X线片复查12 ~ 19 个月,所有患者椎间植骨均骨性融合。 结论 一期前后路联合手术治疗下腰椎脊柱结核安全可靠,疗效满意。

    Release date:2016-09-01 09:18 Export PDF Favorites Scan
  • TREATMENT OF ISCHEMIC NECROSIS OF FEMORAL H EAD BY FOCAL CL EANING AND BONE GRAFT

    OBJECTIVE To explore a simple and effective method for the treatment of ischemic necrosis of femoral head. METHODS The anterior region of hip joint was exposed by anterior hip route, a 1.5 cm x 1.0 cm hole was made at the upper region of the femoral neck just below the head. The necrotic bone and sclerotic bone were completely cleaned by drill and curettage until the fresh cancellous bone was exposed. After irrigation, the bone cavity was filled tightly by iliac bone graft until the collapsed femoral head recovered its normal shape. Traction and continuous passive motion(CPM) were performed at the early stage after operation. RESULTS Twenty cases with 29 femoral head ischemic necrosis (Marcus III to IV stage) were treated by above methods. After 1 to 3 years follow-up, the results were all satisfactory. The pain disappeared, and the functions of the hip joint were all excellent with almost normal walking and squatting. CONCLUSION The necrotic bone and the sclerotic bone can be removed by this method, thus optimal conditions for the reconstruction of blood supply is obtained. Abundant cancellous bone graft in the residual bone cavity can support the round shape of the femoral head. CPM is very important in the repair of hyaline cartilage and prevention of joint stiffness. It is a simple and effective method in treating femoral head ischemic necrosis.

    Release date:2016-09-01 10:26 Export PDF Favorites Scan
  • 一期前路病灶清除植骨及内固定术治疗颈椎及颈胸段脊柱结核

    目的 总结一期前路病灶清除、椎体间植骨及前路内固定治疗颈椎及颈胸段脊柱结核的临床疗效,探讨重建脊柱稳定性的必要性和安全性。 方法 2002 年4 月- 2006 年3 月,采用一期前路病灶清除、椎体间植骨及前路内固定治疗13 例颈椎及颈胸段脊柱结核患者。男8 例,女5 例;年龄21 ~ 58 岁。病程1 ~ 7 个月,平均4 个月。颈椎结核10 例,颈胸段结核3 例。术前X 线片、CT、MRI 检查示病变部位为:C3、4 1 例,C5 2 例,C5、6 3 例,C6、7 4 例,C7、T12 例,C7 ~ T2 1 例。后凸Cobb 角为20 ~ 50°,平均35.7°。神经功能ASIA 分级:B 级1 例,C 级4 例,D 级6 例,E 级2 例。术前血沉34 ~ 78 mm/h,平均42 mm/h。 结果 术后患者均获随访,随访时间9 ~ 34 个月,平均14 个月。均未出现伤口深部感染或窦道形成,平均1.5 个月血沉降至20 mm/h 以下。患者植骨均完全融合,融合时间3 ~ 5 个月,平均3.4 个月。术后后凸Cobb 角17 ~ 39°,平均29.3°;随访14 个月时为9 ~ 21°,平均14.5°。神经功能除1 例B 级恢复至D 级外,余均达E级。 结论 一期前路病灶清除同期植骨内固定治疗颈椎及颈胸段脊柱结核能彻底清除病灶、防止复发、矫正畸形、重建脊柱稳定性,促进脊柱植骨融合,提高脊柱结核的治愈率。

    Release date:2016-09-01 09:17 Export PDF Favorites Scan
  • FUNCTION RECONSTRUCTION OF ANTERIOR AND MIDDLE COLUMN IN THORACOLUMBAR SPINAL TUBERCULOSIS BY ONE-STAGE ANTERIOR RADICAL DEBRIDEMENT

    Objective To summarize the effect of one-stage anterior debridement of infection in function reconstruction of anterior and middle column for the treatment of thoracolumbar spinal tuberculosis. Methods From January 2001 to January 2007, 65 patients with thoracolumbar spinal tuberculosis were treated with one-stage anterior debridement, decompression, autogenous bone grafts and internal fixation. There were 43 males and 22 females with an average age of 40.2 years (range, 19-64 years), including 18 cases of thoracic tuberculosis (T4-10), 44 cases of thoracolumbar tuberculosis (T11-L2) and 3 cases of lumbar tuberculosis (L3-5). The disease course was 3 months to 10 years (median 10 months). One segment was involved in 7 cases, two segments in 54 cases and three segments in 4 cases. In 14 cases with spinalcord injury, there were 5 cases of grade C and 9 cases of grade D according to Frankel classification. The kyphotic Cobb angle was 20-65° (41° on average). Results The operative time was 120-210 minutes (170 minutes on average), and the blood loss was 300-1 500 mL (600 mL on average). Fifty-eight patients were followed up for 1-6 years (23 months on average). Abscess occurred in 2 cases at 40 days and 3 months, and healed after symptomatic management. The other incisions achieved heal ing by first intention. The X-ray films showed bony fusion 4-12 months (6 months on average) after operation. No tuberculosis recurred. At 12 months after operation, pain disappeared, and there were 7 cases of grade D and 7 cases of grade E according to Frankel classification. The kyphotic Cobb angle was 0-33° (24° on average), showing statistically significant difference (P lt; 0.05) when compared with preoperation. Conclusion Early reconstruction of load-bearing function and stabil ity of anterior and middle column in the treatment of spinal tuberculosis is great significant. The appl ication of one-stage anterior surgery with debridement, decompression, autogenous bone grafts and internal fixation in the operative treatment of thoracolumbar tuberculosis is safe and effective after a rigorous anti-tuberculosis treatment.

    Release date:2016-08-31 05:47 Export PDF Favorites Scan
  • ONE-STAGE POSTERIOR DEBRIDEMENT, BONE GRAFT, AND INTERNAL FIXATION FOR THORACIC TUBERCULOSIS

    Objective To evaluate the cl inical effectiveness and advantages of one-stage posterior debridement, bone graft, and internal fixation for thoracic tuberculosis. Methods The data were retrospectively analysed, from 21 cases of thoracic tuberculosis undergoing one-stage posterior debridement, bone graft, and internal fixation between June 2007 andNovember 2009. There were 16 males and 5 females with an average age of 42.2 years (range, 22-73 years). The average disease duration was 13.2 months (range, 7-21 months). The lesions were located at the level of T5, 6 (1 case), T6, 7 (1 case), T8, 9 (4 cases), T9, 10 (3 cases), T10, 11 (5 cases), T11, 12 (6 cases), and T9-11 (1 case). According to the Frankel grading criterion, the neurological function was rated as grade B in 2 cases, grade C in 6 cases, grade D in 10 cases, and grade E in 3 cases. The preoperative Cobb angle was (26.3 ± 9.2)°. The erythrocyte sedimentation rate (ESR) was (35.9 ± 11.2) mm/ 1 hour. Results Thoracic tuberculosis was confirmed in postoperative pathological examination in all 21 cases. All incisions healed primarily without fistules formation. The average follow-up time for 21 patients was 16.2 months (range, 1-3 years). Bony fusion was achieved within 7-12 months (mean, 9 months) without pseudoarthrosis. No loosening and breakage of internal fixation were found, and no local recurrence occurred. The ESR decreased to (25.1 ± 8.9) mm/1 hour at 1 week postoperatively, showing significant difference when compared with preoperative value (t=5.935, P lt; 0.01); it decreased to (14.1 ± 4.6) mm/1 hour at 3 months postoperatively. According to Frankel grade, the neurological function was significantly improved at 1 year after operation (χ2=13.689, P=0.003). The average Cobb angle was (17.1 ± 4.5)° at 1 years postoperatively, showing significant difference when compared with preoperative value (t=7.476, P lt; 0.01). Conclusion One-stage posterior debridement, bone graft, and internal fixation has a good cl inical effectiveness for thoracic tuberculosis with less injury and complete focal cleaning, as well as a goodeffectiveness of spinal canal decompression and kyphosis deformity correction.

    Release date:2016-08-31 05:42 Export PDF Favorites Scan
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