Int Orthop. 2026 Feb 7. doi: 10.1007/s00264-026-06740-3. Online ahead of print.
ABSTRACT
INTRODUCTION: Degenerative cervical myelopathy (DCM) is the most common cause of spinal cord dysfunction in adults. Despite its clinical importance, nationwide data on long-term hospitalization and surgical management trends in Germany remain scarce.
METHODS: A retrospective analysis was conducted using the German Federal Statistical Office’s hospital discharge database covering all inpatient cases with the primary diagnosis of DCM (ICD-10-GM code M50.0) from 2005 to 2024. Annual case numbers, age and sex distributions, and surgical procedures were analyzed descriptively. Hospitalization rates per 100,000 inhabitants were calculated using mid-year population data.
RESULTS: Between 2005 and 2024, approximately 70,000 hospital discharges with a primary diagnosis of DCM were recorded in Germany. Annual hospitalizations increased from 2,477 cases in 2005 to a peak of 4,076 cases in 2015, followed by a decline to 3,037 cases in 2024. Corresponding hospitalization rates rose from 3.0 to 4.96 per 100,000 inhabitants before decreasing to 3.7 per 100,000 in 2024. Segmented Poisson regression demonstrated a significant increase until 2015 followed by a significant decline thereafter. Age-specific analyses demonstrated a stable predominance of middle-aged and older adults, with consistently highest hospitalization volumes in patients aged 50-70 years. After age standardization to the 2015 reference population, the temporal pattern remained largely unchanged, indicating that observed trends were not solely attributable to population ageing. Mean length of hospital stay decreased steadily over time. Anterior surgical approaches accounted for the majority of procedures throughout the study period, while the proportion of surgically treated cases per hospitalization increased over time.
CONCLUSIONS: This nationwide, discharge-based analysis demonstrates substantial temporal changes in hospitalizations and surgical treatment patterns for DCM in Germany over the past two decades. Hospitalization volumes increased until approximately 2015 and declined thereafter, a pattern that persisted after age standardization. DCM predominantly affected patients aged 50-70 years throughout the study period, without a pronounced shift toward progressively older age groups. The increasing ratio of surgical procedures to hospitalizations suggests more selective inpatient admissions focusing on operative management. These findings provide a descriptive reference for long-term hospitalization and surgical trends in DCM.
PMID:41653231 | DOI:10.1007/s00264-026-06740-3
