Biological Sciences and Healthcare, part 4

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Lower back > Structure of posterior superior iliac crest region of back (body structure) > Entire posterior superior iliac crest region of back (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Chest and/or abdomen and/or pelvis structure (body structure) > Lower trunk > Lower back > Structure of posterior superior iliac crest region of back (body structure) > Entire posterior superior iliac crest region of back (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Back structure, including back of neck > Back > Regional back structure > Lower back > Structure of posterior superior iliac crest region of back (body structure) > Entire posterior superior iliac crest region of back (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Back > Regional back structure > Lower back > Structure of posterior superior iliac crest region of back (body structure) > Entire posterior superior iliac crest region of back (body structure)