Table 1:

Summary of cyst characteristics and clinical symptoms in 38 patients

Cyst LocationNo. of CystsClinical Symptoms
L5-S111 (28.9%)aLeg pain, numbness in perineal region and legs, muscle atrophy
S1-S214 (36.8%)aLumbosacral pain, constipation, urinary frequency, and perineal discomfort (numbness)
S2-S315 (39.5%)Lumbosacral pain, constipation, urinary frequency and burning sensation around the anus
  • a Two large cysts occupy 2 segments (L5-S1 and S1-S2).