ischialgic
/ɪˈʃaɪəldʒɪk/Definitions
1. adjective
Relating to or affecting the ischium, a bony structure at the base of the spine in the pelvis.
“The patient’s ischialgic pain made it difficult for her to sit for long periods.”
2. adjective
Painful or aching in the region of the ischium.
“After the long hike, his ischialgic discomfort was intense.”