COVID-19 and Changes in Neurosurgical Workload in the United Kingdom

Cessation of elective procedures and lower bed capacity during the COVID-19 pandemic have led to a rise in the waiting lists for surgery, but it is unclear if workload has recovered sufficiently to account for this backlog. We describe the change in neurosurgical workload at a tertiary neurosciences center in the United Kingdom after the first pandemic wave in comparison with the months before and during the first wave.

A retrospective review of theatre records and electronic referrals-between December 1, 2019, and August 31, 2020-was performed. The months of December 2019-February 2020 were designated as pre-COVID months and March-May 2020 were designated as COVID months. The time period from June to August 2020 was designated as post-wave months. Statistical analyses were performed on SPSS v22 (IBM).

Referrals declined from 572 in January to a nadir of 352 in April before a steady rise to August. Referral volumes for degenerative spinal disease and traumatic brain injuries showed a statistically significant change during the year. On average, 212 procedures per month were performed in the pre-COVID months, 167 procedures per month during COVID months, and 232 procedures per month in the post-wave months. The number of patients on the waiting list for scheduled operations rose from March (785 patients) onward to a peak of 997 patients in July.

In the aftermath of COVID-19, higher referral volumes and operative procedures were apparent in the post-wave months as services returned to normal. With the expectation of a second wave of infections, it is unclear whether this will be sustainable.