Spontaneous rotational dislocation of the lumbar spine in ty
"Scoliosis is the most common form of dystrophic spinal deformities in type 1 neurofibromatosis, whereas a spontaneous rotational dislocation of the lumbar spine is a rare entity. Former researchers had advocated the use of circumferential fusion performed through combined anterior-posterior approaches as the mode of treatment of this situation, but we managed to achieve a solid circumferential fusion equally using posterior approach alone.

A 51-year-old lady presented with severe back pain and no history of trauma, fever, or loss of weight. On examination, she showed several café-au-lait spots on her body and no neurologic deficit. The imageology revealed a rotational dislocation of the L2 to L3. The diagnosis of neurofibroma was confirmed by biopsy.

The patient underwent posterior reduction, combined intervertebral-posterolateral fusion, and internal fixation with screws and rods."

Source: Medicine: April 2019 - Volume 98 - Issue 16 - p e15258

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