RESUMO
The purpose of the study was to compare the clinical and radiological efficacy of 2-level anterior cervical discectomy and fusion (ACDF) and 1-level anterior cervical corpectomy and fusion (ACCF) in the treatment of two-segment degenerative stenosis of the cervical spine in elderly patients. The retrospective study included 74 elderly patients (over 60 years old), two cohorts were identified: the 1st (n=38) - patients who underwent staged 2-level ACDF; the 2nd (n=36) - patients operated on using the technique of 1-level ACCF. For comparative analysis, we used general information about patients (gender, age, body mass index, physical status according to ASA), characteristics of surgical interventions (time of surgery, volume of blood loss), features of the postoperative period, clinical data, radiological outcomes, and the presence of complications. Analysis of the results was carried out in a minimum period of 36 months. As a result, it was found that 2-level ACDF in the treatment of two-segment degenerative stenosis of the cervical spine in older patients is associated with less blood loss and the level of local pain syndrome. At the same time, better clinical outcomes and fewer revision interventions after 1-level ACCF were recorded in the long-term postoperative period.
