1. Bleck TP, Greenlee JE: Subdural empyema. In Principles and Practice of Infectious Diseases, edn 5. Edited by Mandell GL, Bennett JE, Dolin R. Philadelphia: Churchill Livingstone; 2002:1028–1031. A useful, recent review that includes discussion of spinal subdural empyema. Note that this publication also includes useful reviews of intracranial and spinal epidural abscess.
2. Helfgott DC, Weingarten K, Hartman BJ: Subdural empyema. In Infections of the Central Nervous System, edn 2. Edited by Scheld WM, Durack DT, Whitley RJ. New York: Raven Press; 1997:495–505. An excellent, slightly older review of intracranial subdural empyema; does not discuss spinal subdural empyema. As in Bleck and Greenlee [1], this book also includes useful reviews of intracranial and spinal epidural infections.
3. Ariza J, Casanova A, Fernandez Viladrich F, et al.: Etiological agent and primary source of infection in 42 cases of focal intracranial suppuration. J Clin Microbiol 1986, 24:899–902.
4. Takoro K, Yamataki A, Nakajima F: Subdural empyema occurring 20 years after trauma: case report. Neurosurgery 1987, 21:724–726.
5. Kawamoto S, Nagata K, Mochizuki Y, et al.: Subdural empyema caused by hematogenous dissemination from an abscess in thigh to a preexisting chronic subdural hematoma: a case report. Neurol Med Chir Tokyo 1998, 38:743–745.