| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Structure of iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire internal iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Female genital tract | del av | False | Surface region of lower trunk | Inferred relationship | Some |  | 
| hud i genitalregionen | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire groin (surface region) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of surface region of pelvis (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire hypogastric region (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| genitalregionen | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire pelvis | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire inguinal region | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| trigonum urogenitale | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| trigonum anale | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire iliac artery (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of ligament of pelvic girdle (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Pubic ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire superior pubic ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire arcuate ligament of pubis | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of anatomical reproductive system (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of sacral region of anterior longitudinal ligament (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Sacral region of posterior longitudinal ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of superior pubic ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at development stage (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire anogenital region | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Cloacogenic zone | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Diaper area | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of natal cleft region (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire sacral vertebral column | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Skeletal muscle structure of inguinal region | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire reproductive system | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Pelvic epiphysis | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Uterine membrane structure | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire product of conception | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| muskler och skelett i bäcken, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of pelvic blood vessel (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire right common iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire left common iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of right internal iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of left internal iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire ascending lumbar vein | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire lumbar vein | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Hypogastric region structure (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire ligament of sacroiliac joint and pubic symphysis | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire hiatus of sacrum | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire transplanted embryo | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire embryo at development stage (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at stage 2 (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at stage 4 | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at stage 6 | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at stage 7 (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at stage 8 (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of embryo at stage 9 | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| foster i graviditetsvecka 33-35, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Musculoskeletal structure of sacral spine | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Musculoskeletal structure of coccygeal spine | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of late embryo stage | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Spermatic cord and/or male perineal structures (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| embryostadium, 26 veckor, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of early somite stage | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| embryostadium med extremitetsutveckling, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| embryostadium med slutet neuralrör, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| embryostadiet, 20-52 dagar, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of upper female genital system (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of lower female genital system (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| vulva och/eller perineum, struktur | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire abortus | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire full term fetus, age 36-42 weeks | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire postmature fetus, age over 42 weeks | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire fetus under 500gms | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire premature fetus, age 33-35 weeks | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire obstetrical canal | del av | False | Surface region of lower trunk | Inferred relationship | Some |  | 
| Ovary and/or broad ligament structures (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Bone structure of pelvis | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire skin of lower trunk | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire subcutaneous tissue of lower trunk | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire sacrospinous ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of iliolumbar ligament (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Iliac vessel | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Vascular structure of pelvic organ | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire bursa of pelvis (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Sacral ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Transplanted fetus | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Pelvic region | del av | False | Surface region of lower trunk | Inferred relationship | Some |  | 
| bäckengördel | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire left internal iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of foramina of sacrum (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire embryo at stage 2 | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire genital system | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Structure of right common iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire male genital system | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire sacral bone | del av | False | Surface region of lower trunk | Inferred relationship | Some |  | 
| Entire female genital system | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Left ascending lumbar vein | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Right ascending lumbar vein | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire sacrotuberal ligament | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire common iliac artery | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire sacrococcygeal region | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire right inguinal region | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire left inguinal region | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire secundines | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire embryo at stage 1 (body structure) | del av | False | Surface region of lower trunk | Additional relationship | Some |  | 
| Entire embryo at stage 3 | del av | False | Surface region of lower trunk | Additional relationship | Some |  |