[Total resection of aggressive hemangioma of thoracic spine: case report and literature review]. / Total'noe udalenie agressivnoi gemangiomy grudnogo otdela pozvonochnika (klinicheskoe nablyudenie i obzor literatury).

The authors report total resection of aggressive hemangioma of Th7 vertebra in a patient with severe conduction disorders in the lower extremities. Total Th7 spondylectomy (Tomita procedure) was performed. This method provided simultaneous en bloc resection of the vertebra and tumor via the same approach, eliminate spinal cord compression and perform stable circular fusion. Postoperative follow-up period was 6 months. Neurological disorders were evaluated using the Frankel scale, pain syndrome - visual analogue scale, muscle strength - MRC scale. Pain syndrome and motor disorders in the lower extremities regressed in 6 months after surgery. CT confirmed spinal fusion without signs of continued tumor growth. Literature data on surgical treatment of aggressive hemangiomas are reviewed.

[Skip corpectomy in surgical treatment of cervical spondylotic myelopathy]. / Metod «skip corpectomy¼ pri khirurgicheskom lechenii tservikal'noi spondilogennoi mielopatii.

OBJECTIVE: To evaluate the effectiveness and safety of skip corpectomy in surgical treatment of cervical spondylotic myelopathy. MATERIAL AND METHODS: The study included 7 patients with cervical myelopathy following extended cervical spine stenosis. All patients underwent skip corpectomy. Clinical examination included degree of neurological disorders according to the modified scale of the Japanese Orthopedic Association (JOA) with assessment of recovery rate and Nurick score, as well as VAS score of pain syndrome. Verification of diagnosis was based on the data of spondylography, magnetic resonance and computed tomography. The indications for surgical treatment were conduction disorders and their spondylotic genesis confirmed by neuroimaging methods. RESULTS. VAS: Score of pain syndrome decreased by 2-4 points (mean 3.1) in long-term postoperative period. The JOA, Nurick scores and recovery rate (mean 42.5%) demonstrated significant improvement of neurological status in all patients. In all cases, the follow-up examination confirmed adequate decompression and spinal fusion. CONCLUSION: Skip corpectomy provides adequate spinal cord decompression in case of extended cervical spine stenosis and minimizes the risk of complications typical for multilevel corpectomy. Recovery rate indicates the effectiveness of this method in surgical treatment of cervical myelopathy caused by multilevel stenosis. However, further studies on sufficient clinical material are needed.

[En-bloc resection of giant neuroma of thoracic spine via transthoracic extrapleural access: a case report and literature review]. / Blok-rezektsiya gigantskoi nevrinomy grudnogo otdela pozvonochnika s ispol'zovaniem transtorakal'nogo ekstraplevral'nogo dostupa: redkoe klinicheskoe nablyudenie i obzor literatury.

The authors describe surgical treatment of a patient with giant neuroma of thoracic spine. The patient underwent en-bloc resection of tumor via transthoracic extrapleural access. Technical nuances of surgery and operational capabilities of transthoracic extrapleural access for resection of neurogenic tumors of posterior mediastinum are demonstrated. Capabilities of transthoracic extrapleural access are comparable to thoracotomy. The first experience of transthoracic extrapleural access showed its effectiveness in resection of giant neuromas of thoracic spine. Indisputable advantage of this access is less surgical injury compared to thoracotomy. A brief literature review is presented.

[Surgical treatment of herniated thoracic discs using transthoracic extrapleural approach]. / Khirurgicheskoe lechenie gryzh grudnykh mezhpozvonkovykh diskov s ispol'zovaniem transtorakal'nogo ekstraplevral'nogo dostupa.

OBJECTIVE: To analyze the results of herniated thoracic disc resection via transthoracic extrapleural approach. MATERIAL AND METHODS: The study included 16 patients with 18 symptomatic herniated thoracic discs wo underwent transthoracic extrapleural surgery. In 11 cases, clinical pattern of disease was represented by myelopathy with radicular or axial pain syndrome. Five patients had radiculopathy alone. Median localization of hernias was observed in 8 (44.4%) cases, paramedian hernias - in 10 (55.6%) cases. There were 10 (55.6%) ossified hernias, 5 (27.7%) giant, 10 (55.5%) large and 3 (16.6%) medium hernias. RESULTS: In most patients, VAS score of pain syndrome decreased by 2-6 points (mean 3.6). In 4 patients, this value remained the same. Among 11 patients with myelopathy, regression of conduction disorders in 1 year after surgery was achieved in 9 (82%) cases including complete recovery in 6 (55%) patients (Frankel E, Nurick - 0-I). In 2 patients, neurological status was equal to preoperative one. In all cases, the follow-up examination confirmed total removal of compressive substrate and found no signs of spine instability. Surgery time varied from 80 to 210 min (mean 161), blood loss - from 300 to 800 ml (mean 378 ml). Two patients had transient neurological deterioration. There was damage to dura mater in 4 cases. Intercostal neuralgia was observed in 3 patients. CONCLUSION: While retaining the advantages of open thoracotomy, transthoracic extrapleural approach is less traumatic, allows complete spinal cord decompression, minimizes the risk of iatrogenic spinal cord injury and avoids certain postoperative complications.

[Successful surgical treatment of patient with cervical myelopathy due to ossification of the posterior longitudinal ligament: a rare clinical observation and literature review]. / Uspeshnoe khirurgicheskoe lechenie patsienta s tservikal'noi mielopatiei na fone ossifikatsii zadnei prodol'noi svyazki: redkoe klinicheskoe nablyudenie i obzor literatury.

The authors describe the result of combined surgical treatment of a patient with symptomatic multiple-level cervical spine stenosis following ossification of posterior longitudinal ligament. The first stage included decompressive laminectomy and cervical spine fusion using a screw. At the second stage, CIV-CV-CVI-CVII corporectomy with total resection of the ossified posterior longitudinal ligament and CIII-ThI corporodesis with a bone autograft were carried out. This approach was valuable to minimize the risk of iatrogenic damage to the spinal cord, eliminate long spinal stenosis and perform circular fusion of the cervical spine. These measures led to regression of cervical myelopathy symptoms. A brief review is presented.

[Tactics of surgical treatment of degenerative-dystrophic lesions of the lumbosacral spine in case of HIP-SPINE-syndrome].

The objective of this study is definition of surgical treatment tactics of multilevel degenerative-dystrophic lesions of the lumbosacral spine in case of HIP-SPINE-syndrome. It was presented the experience of surgical treatment of multilevel degenerative-dystrophic lesions of the lumbosacral spine in 52 patients aged from 48 to 81 years. Lumbar stenosis prevailed in 38 (73.1%) cases. There was degenerative spondylolisthesis in 9 (17.3%) cases, and degenerative scoliosis was detected in 5 (9.6%) patients. Different types of decompressive-stabilizing interventions according to direction of compression and the presence of degenerative instability were performed in all patients. Evaluation of surgical treatment was done by using of visual analog scale and questionnaire Oswestry Disability Index. It was revealed significant improvement of life quality by reducing of pain and increasing of daily activity. Maximal time of observation was 36 months.