Aim: Aim of this report was to present recently collected data on neurosurgical workforce in the countries of the EU and associated states.
Methods: Data were obtained from 27 countries by means of a questionnaire developed by members of a working group of the UEMS Section of Neurosurgery (UEMS = Union Europénne des Médecins Spécialistes; European Union of Medical Specialists). Most data originate from 2005/2006. Results were discussed, amended, and approved by the countries' delegates of the UEMS Section of Neurosurgery.
Results: The number of Neurosurgeons (NS) per population varies considerably among these countries. The mean is one neurosurgeon per 99,152 population. The number of neurosurgical operations per population per year varies similarly with a mean of 1,642 operations per million population/year. Countries with fewer neurosurgeons per population tend to have less neurosurgical operations per population and vice versa. The average number of operations performed by one neurosurgeon per year (annual caseload) is between 56 and 300 with a mean of 154. A numerus clausus for neurosurgical training is reported in 13 countries, another 13 countries have no numerus clausus. The annual intake of new trainees is between 2.4 and 10.3% of the number of accredited neurosurgeons with a mean of approx. 5.2%. The average yearly loss rate due to retirement, sickness, other activities, etc. can only be estimated and lies in the range between 2.3 and 3.36% of the number of accredited NS. According to the figures provided by the countries, the total number of accredited NS in 2005/2006 was approx. 6,280 for a population of about 504.7 millions. These countries had an annual intake of approx. 332 new trainees.