一期手术内固定治疗胸腰椎脊柱结核

目的总结一期后路病灶清除、椎间植骨及后路手术内固定治疗胸腰段和腰段脊柱结核的临床疗效。探讨一期重建脊柱稳定性的必要性和安全性。方法自1999-2004年6月共收治24例胸腰段脊柱结核患者,采用一期后路病灶清除、椎体间植骨及后路内固定治疗,其中胸腰椎18例,腰椎6例,受累椎体5个椎体1例,3个椎体8例,2个椎体15例。结果经平均26个月随访,所有患者均临床治愈,无伤口感染或窦道形成,植骨完全融合,融合时间平均4.2个月。术前后凸畸形角度43°±10.6°,术后11.5°±8.3°。后凸畸形矫正角度为28.6°±9.3°。后期矫正度丢失为2.2°±3.3°。结论一期后路手术GSS固定治疗胸腰段脊柱结核能有效清除病灶,矫正后凸畸形,早期重建脊柱稳定性及促进椎体间植骨的融合,是一种安全有效的治疗方法。     

前路内固定矫正结核性脊柱畸形

目的　总结前路病灶清除、椎体间植骨和前路内固定手术治疗结核性脊柱畸形的临床疗效 ,探讨前路内固定植入在脊柱结核外科治疗中的安全性和价值。　方法　 1997年 6月～ 2 0 0 1年5月 ,采用前路病灶清除、椎体间植骨和一期前路内固定手术治疗脊柱结核 18例 ,其中颈椎 1例 ,胸椎10例 ,胸腰段 2例 ,腰椎 5例。平均每例受累椎体 2 8个。脊柱后凸畸形角度 2 7 0°～ 75 5°,平均47 5°± 11 4°。均采用髂骨植骨。　结果　 18例病例均获得随访 ,平均随访时间 2 5个月。所有病例均未出现伤口深部感染或窦道形成 ,植骨均完全融合 ,平均融合时间为 3 6个月。后凸畸形矫正度数为 32 7°± 8 3°,后期矫正度丢失 3 2°± 2 8°。　结论　前路内固定手术在脊柱外科治疗中能有效地达到矫正后凸畸形、重建脊柱稳定性和促进椎体间植骨融合的目的 ,是一种安全和有效的治疗方法。     

相隔单椎体跳跃性椎体结核的手术治疗

目的探讨前路病灶清除植骨融合内固定治疗相隔单椎体跳跃性椎体结核的临床疗效。方法2002年3月至2005年3月,对21例相隔一个正常椎体的跳跃性胸腰椎椎体结核患者施行前路病灶清除植骨融合椎体钉棒内固定治疗,植骨采用自体髂骨-肋骨或钛网-肋骨植骨。男14例,女7例;年龄22～67岁,平均43岁。病变范围：T4～L3,胸椎12例,胸腰段6例,腰椎3例。两处跳跃病变破坏2个椎体1例、3个椎体7例、4个椎体10例;三处跳跃病变破坏5个椎体2例,6个椎体1例。病变节段后凸角：胸椎30°～50°,胸腰段15°～30°,腰椎10°～20°。4例伴不完全截瘫。术前强化抗痨2～4周,术后规则抗痨1年。结果21例患者随访2.1～5.1年,平均3.4年。切口均一期愈合,术后早期肺不张2例,腹胀1例,经保守治疗1周内恢复。术后1～3个月红细胞沉降率、C-反应蛋白逐渐恢复正常。手术矫正后凸畸形10°～30°,末次随访畸形矫正角度丢失≤5.1°。植骨于术后3个月开始出现融合,随访期间无植骨块移位和内固定松动、折断。4例不完全截瘫患者术后6个月神经功能基本恢复正常。结论前路病灶清除植骨融合内固定治疗相隔单椎体跳跃性椎体结核可彻底清除病灶、矫正后凸畸形、重建和维持脊柱稳定性。     

一期前路病灶清除钛网植骨融合内固定治疗胸腰椎多椎体结核

目的探讨采用一期前路病灶清除钛网植骨融合内固定术治疗胸腰椎多椎体结核的疗效。方法胸腰椎多椎体结核34例均采用一期前路病灶清除、钛网植骨融合、前路内固定。结果术后3个月VAS评分平均（2．5±1．2）分,较术前差异有统计学意义（P〈0．05）,术后1年Frankel分级平均恢复2．3级,术后后凸Cobb角平均（11±2．8）°,较术前差异有统计学意义（P〈O．05）。结论一期前路病灶清除钛网植骨融合内固定治疗胸腰椎多椎体结核可行且有效,能较好地清除病灶,解除脊髓压迫,矫正后凸畸形,重建脊柱稳定性,提高脊柱结核的治愈率。     

前路一期病变椎体切除并重建治疗胸腰椎结核并后凸畸形

目的:观察前路一期病变椎体切除、人工椎体或钛网融合器植骨替代、椎体钉板或钉棒系统内固定治疗连续两个及以上节段胸腰椎结核并后凸畸形的疗效。方法:34例病变累及连续两个及两个以上椎节的胸腰椎结核患者,术前后凸Cobb角27.8°￣65.4°(38.6°±10.3°),一期行前路病变椎体切除,椎间撬拔撑开复位,人工椎体或钛网融合器植骨替代,辅以椎体钉板或钉棒系统短节段邻近椎节内固定,重建脊柱稳定性,术后均给予短疗程化疗。观察术后局部疼痛缓解、脊髓神经功能恢复、后凸畸形矫正及脊柱稳定性情况。结果:患者术后局部疼痛缓解,术前伴有脊髓神经损伤的12例患者术后神经功能均有不同程度恢复。影像学检查示脊柱内固定物位置良好,椎体序列恢复良好,椎间高度恢复。后凸Cobb角矫正至2.1°￣14.2°(7.5°±8.3°),平均矫正31.2°±8.5°。随访18￣54个月,平均35个月。末次随访时后凸矫正度丢失4.3°±3.8°,均无结核复发。结论:连续两个及两个以上节段的胸腰椎结核采用前路一期行病变椎体切除有利于病灶彻底清除,减少复发;也有利于椎管彻底减压。前路椎体替代、植骨内固定重建脊柱稳定性可更好地纠正和预防脊柱后凸畸形。     

前路病灶清除、植骨、内固定治疗脊柱结核

目的观察前路病灶清除、植骨、前路或后路内固定治疗脊柱结核的效果。方法总结1997年1月至2004年6月采用前路病灶清除、植骨、前路或后路内固定治疗脊柱结核41例,病变位于颈椎3例、胸椎3例、胸腰椎20例、腰椎14例、腰骶椎1例,术前有后凸成角畸形9~°71,°平均32°。Ⅰ期前路病灶清除、植骨、内固定31例,Ⅰ期前路病灶清除、植骨、后路内固定6例,Ⅱ期后路内固定4例。结果平均随访1.6 a,优良率为87.8%,植骨融合率为92.7%,平均矫正后凸角度15.3(°P<0.05),随访期间无1例复发。结论前路病灶清除、植骨、前路或后路内固定治疗脊柱结核有利于恢复脊柱的早期稳定性,融合率高,可预防及矫正脊柱后凸畸形。     

前路病灶清除、钛网植骨重建治疗胸腰椎结核

目的:评价一期前路病灶清除并钛网植骨重建术治疗胸腰椎结核的临床疗效。方法:采用一期前路病灶清除、钛网植骨加前路内固定治疗83例严重胸腰椎结核,术后正规抗痨治疗,对随访时间超过1年的52例患者进行回顾,分析手术适应证、疗效及并发症情况。结果:52例患者术后疼痛消除,23例伴瘫痪者1例FrankelA级无恢复,其余均有明显恢复;无1例出现感染和复发,结核治愈率100%;术后3个月时骨性融合率40%,6个月时90%,9个月时达100%。45例伴后凸畸形者Cobb角平均矫正30.6°,随访时无明显丢失。结论:一期前路病灶清除、钛网植骨加节段固定器治疗严重胸腰椎结核具有减压彻底、重建可靠和复发率低等优点。     

前路一期病灶清除植骨内固定治疗胸腰椎结核的疗效观察

目的:探讨胸腰椎结核前路一期病灶清除、植骨内固定手术治疗的效果。方法:1996年4月~2000年8月采用前路一期病灶清除植骨内固定治疗胸腰椎结核患者56例,随访46例,观察术后和随访时神经功能恢复、畸形纠正、结核治愈率、植骨融合及并发症情况。结果:术后6个月时骨性融合率60%;12~18个月时90%融合;2年时100%融合。在胸段、胸腰段及腰段后凸畸形分别平均纠正19°、10°及9°,随访时无矫正度丢失;11例伴截瘫者神经功能平均恢复2级(Frankel分级);结核治愈率100%。并发症有继发结核性胸膜炎1例,相邻节段继发结核1例,均经抗结核化疗治愈。结论:脊柱前路一期病灶清除植骨内固定治疗胸腰椎结核具有能矫正后凸成角畸形、预防畸形复发、术后患者能早期离床活动等优点,治疗效果满意。     

前路病灶清除植骨融合内固定治疗胸腰椎结核

目的探讨前路植骨融合内固定治疗胸腰椎结核的临床效果。方法回顾总结2001年1月-2004年2月行前路结核病灶清除,植骨融合加前路Z-Plate钢板固定治疗胸腰椎结核13例,包括切口愈合率、植骨融合率、截瘫恢复情况和后凸畸形矫正状况。随访时间8个月至3年,平均26个月。结果无1例出现切口感染和窦道形成,切口均一期愈合。11例合并截瘫的患者,神经症状均有明显改善。术后8个月至1年所有植骨均显示骨性融合,未见植骨块脱落、吸收及死骨形成。术前后凸Cobb角<30°者,均基本矫正至正常,30°～60°者,矫正至10°～20°,>60°者,矫正至20°～30°,近期随访后凸角与术后相比较丢失2°～4.3°,平均丢失2.4°。结论前路病灶清除植骨融合加内固定治疗胸腰椎结核能使脊柱获得即刻稳定,促进骨融合和截瘫恢复,矫正后凸畸形。     

前路一期病灶清除植骨内固定治疗胸椎及胸腰段脊柱结核并不全瘫

目的 探讨前路一期病灶清除联合植骨融合内固定治疗胸椎及胸腰段脊柱结核合并不全瘫痪的治疗效果.方法 对16例胸椎及胸腰段脊柱结核并脊髓损伤致不完全瘫痪的患者经胸或胸腹前路行一期病灶清除、椎间肋骨(钛网)植骨、椎体行内固定术.术后正规四联化疗方案治疗.结果 患者切口均一期愈合.16例均获随访,时间12 ～60个月.植骨部分融合时间为3～8个月,到末次随访时植骨全部融合.后凸畸形明显改善.无钛网移位及内固定松动发生.结论 经胸及胸腹前路一期病灶清除联合肋骨(钛网)植骨及内固定治疗胸椎及胸腰段脊柱结核合并不全瘫痪疗效满意.     

Roentgenographic and biomechanical analysis of lumbar fusions: a canine model

An animal model of anterior and posterior column instability was developed to allow in vivo observation of bone remodeling and arthrodesis after spinal instrumentation. Various combinations of spinal fusions and instrumentation procedures were performed after an initial anterior and posterior destabilizing lesion was created at the L5-L6 vertebral levels in 35 adult beagles. After 6 months of postoperative observation, there was improved probability of achieving a spinal fusion if spinal instrumentation had been used. All biomechanical testing was performed after removal of instrumentation to test the inherent stiffnesses and quality of the spinal fusions. The fusions performed in conjunction with instrumentation (group V = Harrington instrumentation and posterolateral fusion; group VI = Luque instrumentation and posterolateral fusion) demonstrated the greatest axial rotation stiffnesses (group V, p less than .05); axial compressive stiffness (group V, p less than .05); and flexural stiffness (group VI, p less than .05). The results show that a spinal fusion can be more reliably achieved and will be more rigid if it is accompanied by spinal instrumentation.     

Comparison of sprotte and Quincke needles with respect to spinal fluid leakage using artificial spinal cord

Purpose This research investigated whether the Sprotte needle causes less leakage of CSF than the Quincke needle in the artificial spinal cord. Methods The changes in intradural pressure, extradural pressure, and leaked volume of CSF were evaluated following puncture with Sprotte and Quincke needles in the artificial spinal cord. Results The decrease in intradural pressure was 9.7±1.8 mm H₂O with the Sprotte needle and 20.5±2.7 mm H₂O with the Quincke needle (P<0.05). The volume of leakage of artificial CSF was 2.0±0.3 ml with the Sprotte needle and 3.3 ±0.3 ml with the Quincke needle (P<0.01). The extradural pressure increase was 166.1±8.2 mm H₂O with the Sprotte needle and 186.8±13.2 mm H₂O with the Quincke needle (P<0.05). Conclusion The Sprotte needle produces less CSF leakage than the Quincke needle.     

多椎体结核内固定与非内固定疗效的比较

目的　探讨多椎体结核内固定与非内固定疗效的差异 ,比较二者的优缺点。方法　总结 1990年～ 2 0 0 1年采用脊柱前路病灶清除植骨术与同时用饶氏椎体钉、Ventrofix、Z -Plate钢板、USS等器械内固定治疗胸腰椎结核病人共 12 4例。其中非内固定 6 8例 ,内固定 5 6例。观察术后植骨融合、神经恢复、畸形纠正情况及治愈率。结果　经平均 2 5年的随访证实 ,内固定植骨融合速度快于非内固定组 ,有显著性差异 ;神经功能Frankel分级二组全部得到改善 ;畸形纠正内固定组后弓角较术前平均改进 2 9°、非内固定组平均改进 5°,有显著性差异。内固定组治愈率为 10 0 % ,非内固定组治愈率为 87% ,有显著性差异。结论　脊柱结核内固定可早期重建脊柱稳定性并加速植骨融合 ;有明显改善畸形的作用 ;减少结核复发 ,在治疗多椎体结核中有重要意义     

A thoracic and lumbar spine injury severity classification based on neurologic function grade, spinal canal deformity, and spinal biomechanical stability

BACKGROUND CONTEXT: Current well regarded thoracic and lumbar spine injury classifications use mechanistic and anatomical categories, which do not directly rely on quantifiable management parameters. Their clinical usefulness is not optimal. PURPOSE: Formulate an injury severity based classification. STUDY DESIGN/SETTING: This retrospective investigation studied patients who suffered thoracic and lumbar spine injuries, and examined the following three quantifiable parameters: 1) neurologic function grade; 2) spinal canal deformity; 3) biomechanical stability. These parameters are the primary clinical indications for management decisions. PATIENT SAMPLE: One hundred twenty-six consecutive patients with spinal trauma admitted to a level 1 tertiary trauma center from January 1997 to November 2005 were enrolled in this study. OUTCOME MEASURES: Spine injury severity was independently scored on three parameters: 1) neurologic function impairment grade according to the modified Frankel grading method and the American Spinal Injury Association (ASIA) function scale; 2) spinal canal deformity from translation and intrusion, measured as percent canal cross-sectional area compromise; 3) failure of five possible biomechanical functions in Denis's three anatomic columns, and a sixth group of unstable deformities. All three columns contribute to tensile function. Only the anterior and middle columns provide compression load-bearing function. A combination of three or more column biomechanical function failure or an unstable deformity renders the injury unstable. METHODS: Five fellowship-trained spine surgeons from one institution took part in the study. Hospital medical records, including admission history and physical examination, discharge summary, and operative report (if surgery was performed), were examined for neurologic deficit. Plain radiographs, computed tomographic scans and magnetic resonance imaging were assessed for canal compromise and biomechanical function status. RESULTS: Injuries were located from T3 to L5, 58% of which were at the thoracolumbar junction (T11-L2). Neurologic impairment occurred in 45% (57/126) of patients, with 19 complete paraplegias (Frankel grade A). The average spinal canal cross-sectional area compromise was 56.1% in neurologically impaired and 14.2% for patients who where neurologically intact. The number of tensile element failure patients in neurologically impaired versus intact are as follow: tri-columns 22/4; two columns 16/8; one column 11/17; all columns intact 8/40. Load-bearing element failed in 55/57 neurologically impaired and 63/69 intact patients. Sixty-seven patients had spinal reconstructive surgery. Their average instability profile score was 4.4 out of 6, and canal compromise score was 3.3 out of 5. CONCLUSIONS: A clinically useful thoracic and lumbar spine injury classification should be based on parameters that are the primary indications for management decisions. The same parameters should be injury severity quantifiable as to guide treatment. In this study we introduced spinal canal deformity and column biomechanical functions as quantifiable parameters in thoracic and lumbar injury severity classification. Validation of this method is beyond the scope of this preliminary study.     

Surgical decompression: a life-saving procedure for an extensive spinal epidural abscess

Extensive spinal epidural abscesses (SEAs) carry a high mortality rate. Traditionally they are treated non-operatively with longterm antibiotics and/or surgical decompression, but there is a continuing debate as to whether they should be managed by emergency surgical decompression. However, such decisions are made in the light of the clinical setting. We report the successful management of a female patient who presented with features of upper cervical cord compression and later developed septic shock and multisystem failure. Surgical decompression of the cervical spine and irrigation of the epidural space with a paediatric catheter was performed followed by tricortical strut grafting and plating. At review, 36 weeks after surgery, the patient remained asymptomatic, having made full neurological recovery. The purpose of this report is to highlight the importance of emergency surgical intervention for extensive SEA in the presence of progressive neurological loss associated with multisystem failure.     

Extradural spinal meningioma: case report

Objectives

We report a case of purely extradural spinal meningioma and discuss the potential pitfalls in differential diagnosis.

Background

Spinal meningiomas account for 20–30% of all spinal neoplasms. Epidural meningiomas are infrequent intraspinal tumors that can be easily confused with malignant neoplasms or spinal schwannomas.

Case

A 62-year-old man with a previous history of malignant disease presented with back pain and weakness of the lower limbs. Magnetic resonance imaging revealed a well-enhanced T4 intraspinal lesion. The intraoperative histological examination showed a meningioma (confirmed by postoperative examination). Opening the dura mater confirmed the purely epidural location of the lesion. The postoperative course was uneventful with no recurrence 12 months after surgery.

Conclusion

Purely extradural spinal meningiomas can mimic metastatic tumors or schwannomas. Intraoperative histology is mandatory for optimal surgical decision making.     

扩大半椎板切除术治疗颈脊髓损伤

OBJECTIVE: To treat cervical spinal cord injury (SCI) accompanied with narrowing spinal canal by expanded hemilaminectomy. METHODS: From 1995 January to 1998 April 51 patients of cervical SCI were treated by expanded hemilaminectomy. Spinal injury classified in to 3 types: no fracture-dislocation (39 patients) fracture dislocation at the lower cervical spine (11), and burst fracture (1). The types of SCI included central cord injury (18 patients) incomplete cord injury (19), and complete cord injury (14). MR imaging in 23 patients showed degenerative changes with normal intensity of the cord in 14 patients, multiple level hyperintensity in 3, cystic changes in 3, myelomalasia in 3, and cord brocken in 1. Expanded hemilaminectomy was performed in 24 hours in 3 patients, in 48 hours in 9, in one week in 2, after one week in 35, and after one year in 2. The left or right laminae were removed from C(7) to C(3) in 42 patients, C(3) - T(1) in 3, C(2) - C(7) in 2, C(3) - C(6) in 3 and C(4) - C(7) in 3. Hemilaminectomy was expanded lateral to the inner of apophyseal joint and medial to the inner lamina beneath the spinal process. RESULTS: Follow-up lasted for 1 year and 7 months. Six patients with complete cord injury had of the no recovery lower extremity but recovery of the brachialis and extensor radial longus. 12 patients of central cord injury had full recovery except intrinsic muscles of the hand (5). They operated were on 2 weeks after injury. 17 patients of incomplete cord injury recovered to Frankel IV. CONCLUSIONS: Expanded hemilaminectomy is indicated for patients of cervical SCI with narrowing spinal canal or without fracture dislocation. Best results can be obtained in patients of central cord injury, and incomplete cord injury. Even in complete cord injury, 1 - 2 forearm muscle may recover (24.8%), securing a pinch grip reconstruction.     

Post operative infections of the spine: technique,indications and results of the surgical treatment - A retrospective study of 90 cases

Post operative infection in spine surgery is a well known complication. The authors studied a series of 90 patients in accordance with an homogenous strategy based on the excision of necrotic and infected tissues, associated with appropriate antibiotics.The results are analyzed according to the degree of infection (which is based on the type of germs and their associations), and type of patients, the delay in diagnosis and the anatomical extension of the infected lesions.Making a difference between superficial and deep infection is of no therapeutic value and may lead to wrong and inadequate treatment.One must separate the common infections (which are due to germs as staphylococcus aureus or others from the urinary or digestive tract), and severe infections (which are either due to a per operative massive and deep contamination, or associated with patient's poor general condition).This series is mainly about posterior approaches to the spine, with or without osteosynthesis. Technical problems for treatment depend on the site of infection, particularly at the thoracic kyphosis level, or at the lumbar level where the muscle necrosis can be extensive. At the cervical level, the infection of an anterior approach mandates a check on the respiratory and digestive tracts.Removing the osteosynthesis is not mandatory in post operative spinal infections, as it may induce severe mechanical destabilization. An anterior approach is not necessarily required in the case of a posterior infection, except with massive contamination of an anterior graft. In some cases, posterior lumbar interbody fusion can lead to the indication for anterior cage removal.Pseudarthrosis of an infected spine, initially treated to obtain fusion, is still the worst complication. In case of previous posterior infection, even a severe one, fusion can still be obtained through a secondary anterior or posterior approach for grafting, with or without osteosynthesis.In this series, there was no neurological complication due to infection.However, eight diceases occured in weak patients with neurological involvement. This points out the importance of the general treatment associated with the surgery, and the necessity of a thorough assessment. a thorough assessment.Résumé Les infections post-opératoires représentent une complication largement documentée dans le domaine de la chirurgie du rachis. Les auteurs étudient une série de 90 patients traités selon une stratégie homogène basée sur l'excision des tissus nécrosés et infectés associée à l'utilisation d'un traitement antibiotique adapté. Les résultats sont analysés en fonction du degré d'infection (basé sur le type de germe et leurs associations) de l'état des patients, du délai pour le diagnostic et de l'étendue anatomique des lésions infectieuses. L'opposition entre infection superficielle et profonde semble sans intérêt sur le plan thérapeutique et peut conduire à un traitement insuffisant ou mal adapté.Il est important de séparer les infections classiques (qui sont dûes à des germes comme le staphylocoque doré ou d'autres germes provenant de la sphère urinaire ou digestive) et les infections sévères (qui sont soit dûes à une contamination per-opératoire massive et profonde ou associées à des patients dont létat général est déficient).Cette série est principalement basée sur les abord postérieurs du rachis avec ou sans ostéosynthèse. Les problèmes techniques pour le traitement dépendent du site de l'infection: aux niveaux thoracique et lombaire, la nécrose musculaire peut être très extensive. Au niveau cervical, l'infection d'un abord antérieur impose de vérifier l'intégrité du tractus aéro-digestif.L'ablation initiale du matériel n'est pas nécessaire dans beaucoup de cas d'infections post-opératoires car elle peut induire des destabilisations sévères et des complications mécaniques supplémentaires. Un abord antérieur n'est pas forcément nécessaire en cas d'infection postérieure mises à part les contaminations massives d'une greffe antérieure ou une infection d'une cage intervertébrale réalisée pour une fusion intersomatique par voie postérieure.La pseudarthrose des greffes sur un rachis infecté qui a été traité initialement pour obtenir une fusion reste encore la plus sévère des complications. Dans les cas d'infections postérieures même sévères, la fusion peut être encore obtenue secondairement grâce à un abord antérieur ultérieur ou même un abord postérieur pour des greffes complémentaires avec ou sans ostéosynthèse.Dans cette série, les auteurs ne signalent aucune complication neurologique dûe à l'infection. Néanmoins, 8 décès sont à déplorer chez des patients fragiles avec signes neurologiques initiaux. Ceci souligne l'importance du traitement général associé à la chirurgie et la nécessité d'un bilan complet de ces malades.EBJIS Congress, Leuven     

胸腰椎骨折伴脊髓损伤治疗进展

脊柱骨折伴脊髓损伤的治疗，一直是脊柱外科关注的课题，随着对神经损伤的病理生理研究深入和手术方法的改进，对其治疗方法和观点也有了进一步的发展。本文就胸腰椎骨折伴脊髓损伤治疗方面的进展进行综述。     

儿童无骨折脱位型胸腰髓损伤的临床分析

目的：通过对６例儿童无骨折脱位型胸腰段脊髓损伤的病例分析,进一步认识本病。方法：本组６例全部为胸腰段脊髓损伤。其中不完全脊髓损伤５例,完全性脊髓损伤１例,根据Ｆｒａｎｋｅｌ脊髓损伤分类法：Ａ级１例,Ｂ级２例,Ｃ级３例。保守治疗５例,手术治疗１例。结果：经６个月￣９年１０个月随访,４例完全恢复,１例参照Ｆｒａｎｋａｌ分级法,半年后由入院时的Ｂ级恢复至Ｅ级,１例完全性脊髓损伤病儿无恢复。结论：如何治疗