Amputation of a lower limb through the sacroiliac joint.

Bones that constitute each half of the pelvic girdle in VERTEBRATES, formed by fusion of the ILIUM; ISCHIUM; and PUBIC BONE.

Amputation or separation at a joint. (Dorland, 28th ed)

Tumors or cancer of the pelvic region.

Procedures used to reconstruct, restore, or improve defective, damaged, or missing structures.

Tumors or cancer located in bone tissue or specific BONES.