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Minimally Invasive Lateral Retropleural and Retroperitoneal Approaches in Patients with Thoracic and Lumbar Osteomyelitis: Description of the Techniques and a Series of 14 Patients.

Abstract：

BACKGROUND:The growing interest in minimally invasive approaches to the thoracic and lumbar spine is mostly secondary to the high surgical morbidity and complication rates associated with conventional open approaches. The objective was to report the largest series of patients with thoracic and lumbar vertebral osteomyelitis who underwent multilevel corpectomies using the minimally invasive lateral (MIL) retropleural and retroperitoneal approaches. METHODS:The surgical techniques of the MIL approaches are illustrated and described in detail. The MIL retropleural approach was performed in 9 patients, MIL retroperitoneal approach in 3 patients, and combined MIL retropleural/retroperitoneal approach in 2 patients with thoracic, lumbar and thoracolumbar vertebral osteomyelitis, respectively. RESULTS:Multilevel corpectomies were successfully accomplished in all 14 patients using the MIL approaches (11 patients with 2-level corpectomy, 2 patients with 3-level corpectomy, and 1 patient with extension of a 3-level corpectomy to 6 levels). Correction of kyphotic deformity was achieved postoperatively in all 14 patients and remained stable with no proximal junctional kyphosis for a median of 10 months of follow-up on 10 patients; 4 patients were lost to follow-up after discharge from the hospital. Posterior instrumentation was performed in 12 patients to further support the spinal alignment. CONCLUSIONS:The MIL retropleural and retroperitoneal approaches described in this manuscript are feasible and safe in achieving multilevel corpectomies, anterior column reconstruction, and spinal deformity correction in patients with thoracic, lumbar, and thoracolumbar vertebral osteomyelitis.

journal_name

World Neurosurg

journal_title

World neurosurgery

authors

Noureldine MHA,Pressman E,Krafft PR,Smith DA,Greenberg MS,Alikhani P

doi

10.1016/j.wneu.2020.03.172

subject

Has Abstract

pub_date

2020-07-01 00:00:00

pages

e166-e181

eissn

1878-8750

issn

1878-8769

pii

S1878-8750(20)30643-4

journal_volume

139

pub_type

杂志文章

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Minimally Invasive Lateral Retropleural and Retroperitoneal Approaches in Patients with Thoracic and Lumbar Osteomyelitis: Description of the Techniques and a Series of 14 Patients.