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The "Rail Technique" for Correction of Cervicothoracic Kyphosis: Case Report and Surgical Technique Description.

ABSTRACT: Cervicothoracic deformity correction often necessitates a shortening operation, consisting of a 3-column osteotomy (3CO). While effective, segmental compression and in situ and cantilever bending often place screws under considerable stress and may jeopardize deformity correction. In this report, we present the surgical technique of a novel method, the "rail technique," to shorten across a vertebral column resection (VCR) for cervicothoracic deformity correction. A 65-year-old woman with a history of a C5-pelvis posterior instrumented fusion (PSIF) presented with chin-on-chest deformity after a prior proximal junctional failure/kyphosis at T4 (30° T3-5) above a prior T5-pelvis PSIF that was stabilized in situ. She underwent an uncomplicated revision C2-T10 PSIF with shortening across a T4 VCR using the "rail technique." Postoperatively, radiographs demonstrated excellent restoration of and normalization of cervical sagittal alignment, thoracic kyphosis, focal T3-5 kyphosis (7°), and global sagittal alignment. At 1-year postoperation, she was without neck pain and reported significant improvements in self-image, mental health, satisfaction, and subscale Scoliosis Research Society-22 scores compared to preoperative values. The "rail technique" is a safe and effective method for shortening over a 3CO to correct the cervicothoracic deformity.

SUBMITTER: Theologis AA

PROVIDER: S-EPMC7538351 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature

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The "Rail Technique" for Correction of Cervicothoracic Kyphosis: Case Report and Surgical Technique Description.

Theologis Alekos A AA Gupta Munish C MC

Neurospine 20200930 3

Cervicothoracic deformity correction often necessitates a shortening operation, consisting of a 3-column osteotomy (3CO). While effective, segmental compression and in situ and cantilever bending often place screws under considerable stress and may jeopardize deformity correction. In this report, we present the surgical technique of a novel method, the "rail technique," to shorten across a vertebral column resection (VCR) for cervicothoracic deformity correction. A 65-year-old woman with a histo ...[more]

PMID: 33022170

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Project description:Cervicothoracic spinal tuberculosis is a rare disease. Due to its difficult and challenging surgical exposure, its surgical treatment approach remains inconclusive. Long-term follow-up studies to address this puzzling issue are rarely seen in the literature. The purpose of this study was to explore the selection of surgical treatment approaches for cervicothoracic spinal tuberculosis through a 10-year case review.From January 2003 to January 2013, 45 patients suffering from cervicothoracic spinal tuberculosis were treated surgically. According to the relation between the tuberculosis lesion segments and the suprasternal notch on sagittal MRI, 19 patients were treated with a single-stage anterior debridement, fusion and instrumentation approach, and the other 26 patients were treated with a single-stage anterior debridement and fusion, posterior fusion and instrumentation approach. The clinical efficacy was evaluated using statistical analysis based on the Cobb angle of kyphosis, the Neck Disability Index (NDI) and the Japanese Orthopedic Association (JOA) scoring system. The neurofunctional recovery was assessed by the American Spinal Injury Association (ASIA) system.All patients were followed up for 6.6 years on average (range 3-13 years). No instrumentation loosening, migration or breakage was observed during the follow-up. The kyphosis angle and NDI and JOA scores were significantly changed from preoperative values of 34.7±6.8°, 39.6±4.6 and 10.7±2.8 to postoperative values of 10.2±2.4°, 11.4±3.6 and 17.6±2.4, respectively (p<0.05). Aside from one recurrent patient, bone fusion was achieved in the other 44 patients within 6 to 9 months (mean 7.2 months). No severe postoperative complications occurred, and patients' neurologic function was improved in various degrees.In the surgical treatment of cervicothoracic spinal tuberculosis, single-stage cervical anterior approach with or without partial manubriotomy is capable of complete debridement for tuberculosis lesions. The manner of fixation should be selected based on the anatomical relation of the suprasternal notch and the diseased segments as revealed on sagittal MRI images.

Dataset Information

The "Rail Technique" for Correction of Cervicothoracic Kyphosis: Case Report and Surgical Technique Description.

Publications

The "Rail Technique" for Correction of Cervicothoracic Kyphosis: Case Report and Surgical Technique Description.

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