Definition

Relating to the area where the sacrum and ilium bones meet in the lower back, including their joints and ligaments.

Example

The doctor examined the patient's sacroiliac joint for any signs of inflammation.

Conversation

Have you heard about sacroiliac joint pain?

Yeah, I read it can be really uncomfortable.

I think it’s more common than people realize, especially as we get older.

Definitely! I should probably look into some exercises for that area.

Synonyms & Antonyms

Definition

A joint in the lower back where the sacrum and the ilium of the pelvis meet, important for connecting the spine to the pelvis.

Example

The doctor explained that pain in the sacroiliac joint can cause discomfort in the lower back and hips.

Conversation

I’ve been having some pain in my lower back lately.

That sounds uncomfortable. Have you considered it might be your sacroiliac joint?

I didn’t think about that, but it makes sense since it's around that area.

Root Explanation

Sacroiliac → It is formed from "sacro-" (from Latin "sacrum", meaning sacred or holy, referring to the sacrum bone) and "iliac" (from Latin "ilia", meaning flank or groin, referring to the ilium bone). The term "sacroiliac" refers to the joint between the sacrum and the ilium bones in the pelvis, highlighting its anatomical significance.

Memory Tip

Think of the 'sacrum' as the 'sacred' bone and 'ilia' as the area around the 'flank' — the sacroiliac joint connects these important parts of the pelvis.

Visually Confused Words