González-Díaz R, Egea-Gámez R M, Ortega-García F J, González-Menocal A, Galán-Olleros M
Unidad de Columna, Hospital Nuestra Señora del Rosario, Madrid, Spain; Servicio de Cirugía Ortopédica y Traumatología, Hospital Infantil Universitario Niño Jesús, Madrid, Spain.
Unidad de Columna, Hospital Nuestra Señora del Rosario, Madrid, Spain; Servicio de Cirugía Ortopédica y Traumatología, Hospital Infantil Universitario Niño Jesús, Madrid, Spain.
Rev Esp Cir Ortop Traumatol. 2023 Nov-Dec;67(6):S505-S510. doi: 10.1016/j.recot.2023.08.005. Epub 2023 Aug 3.
Occipito-cervical metastases correspond to 0.5% of spinal metastases. The management of these lesions is complex and involves multiple radiological studies, such as simple radiology, computed tomography (CT), magnetic resonance imaging (MRI). Is vascular involvement is suspected, tests to assess vascular permeability are also recommended (angioCT). This type of lesion, due to its complex location, may require different types of approaches, commonly it will be the posterior approach, but sometimes anterior or antero-lateral approaches will be needed assisted by maxillofacial surgeons or otorhinolaryngologists for correct excision of the tumour. Pain with head turning can guide us to the diagnosis in an unstable spine. Magnetic resonance is the test of choice to diagnose and study these lesions. The presence of instability or progressive neurological symptoms is an indication for surgery.
枕颈转移瘤占脊柱转移瘤的0.5%。这些病变的处理较为复杂,需要多种影像学检查,如普通放射学、计算机断层扫描(CT)、磁共振成像(MRI)。若怀疑有血管受累,还建议进行评估血管通透性的检查(血管CT)。由于这类病变位置复杂,可能需要不同的手术入路,通常采用后路入路,但有时需要颌面外科医生或耳鼻喉科医生协助的前路或前外侧入路,以正确切除肿瘤。转头时疼痛可提示不稳定脊柱的诊断。磁共振成像(MRI)是诊断和研究这些病变的首选检查。存在不稳定或进行性神经症状是手术指征。