"The prevalence and severity of symptoms in patients with Tarlov cysts are controversial. Traditionally, and still largely the dominant view, it has been believed that like other spinal meningeal cysts, the vast majority of Tarlov cysts are incidentally found and are entirely asymptomatic. Large cysts may cause local pressure effects and remodel bones. However, symptoms don't appear to correlate well with size 2."
"T1: low signal"
"T2:"
"T1 C+: no enhancement"
"DWI/ADC: facilitated diffusion ~3000 x 10-6 mm2/s"
"DWI/ADC: facilitated diffusion ~3000 x 10-6 mm2/s"
"DWI/ADC: facilitated diffusion ~3000 x 10-6 mm2/s"
"Tarlov cysts were initially described by the American neurosurgeon Isadore Max Tarlov (1905-1977) in 1938 1,6,8."
"Most Tarlov cysts are asymptomatic, but in some individuals can lead to neurological dysfunction and pain. These have been termed sacral symptomatic Tarlov cysts 6."
Expected headings
"Associations"
"In some patients, however, it appears that Tarlov cysts are the cause of symptoms, such as pelvic or perineal pain/discomfort, sphincter/sexual dysfunction, radicular pain/numbness, and neurogenic claudication 3,6."