Factors impacting neurosurgery residents' operative case volume: a nationwide survey.

OBJECTIVE: Neurological surgery residency remains one of the most competitive and longest specialties in terms of training in medicine. The Accreditation Council for Graduate Medical Education uses residents' case volume throughout residency as one of its measures for the quality of surgical training. The objective was to study the variability of residency case volume among US training programs and to analyze the factors that potentially influence that case volume. METHODS: In line with the Checklist for Reporting Results of Internet E-Surveys (CHERRIES) guidelines, an online survey regarding department size, case volume, number of residents per year, number of dedicated research years, presence of fellows, and resident case volume by the time of graduation was created using Google Forms and distributed to all neurosurgery residency program directors and coordinators in the US. RESULTS: A total of 97 of the 115 programs (84.3%) responded to the survey. Fifteen programs were excluded due to missing data or incomplete resident cohort at the time of the survey, and a total of 82 programs were included in the analysis. The average number of cases performed by residents as lead or senior surgeons by the time of graduation ranged from 900 to 2250 (median 1600 cases). The resident case volume did not have a significant correlation with the program case volume, number of operating attending neurosurgeons, number of residents, number of research years, or presence of fellows. The only factor that impacted the resident case volume was the number of cases performed per faculty. CONCLUSIONS: The number of cases performed by residents throughout residency varied significantly between programs. Although other factors play important roles in the quality of training, including autonomy, variation, and complexity of cases, the resident case volume is one of the only measurable factors. This study sheds some light on the factors that potentially influence neurosurgical resident case volume.

Traumatic Subarachnoid-Pleural Fistula with Pneumocephalus.

Traumatic subarachnoid-pleural fistula is an uncommon occurrence. We present a case of a patient sustaining a subarachnoid-pleural fistula after a gunshot wound to the neck, which ultimately resulted in substantial pneumocephalus. The patient underwent successful operative repair of the fistula with notable improvement and resolution of pneumocephalus.

Traumatic Atlantoaxial Dislocation without Neurologic Deficit.

Traumatic atlantoaxial dislocation without associated odontoid fracture or neurologic deficit is rare. We present the case of a 39-year-old male pedestrian who was struck by a vehicle and sustained a traumatic grade 4 C1-2 retrolisthesis. Closed reduction was successful, and the patient underwent posterior occipitocervical fusion. His neurologic status was good throughout the hospital stay, and he was discharged to a rehabilitation facility with full strength.