| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire lumbar vertebral column region (body structure) | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| Structure of lumbar spinal canal | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| Vascular structure of lumbar spine | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| Deformity of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Disorder of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spinal cord structure | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| operation av ländryggraden | Procedure site | False | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Demianoff's sign | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lasègue sign | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Finding of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar DXA scan result osteoporotic | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Caudal regression syndrome | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Operative procedure on lumbosacral spinal structure (procedure) | Procedure site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Familial caudal dysgenesis (disorder) | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spinal nerve root structure | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| Computed tomography of cervical and lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of cervical and lumbar spine with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of cervical and lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of cervical and lumbar spine with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of cervical, thoracic, and lumbar spine without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of cervical, thoracic, and lumbar spine with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of cervical and lumbar spine without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Structure of musculoskeletal system of lumbar spine (body structure) | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| Magnetic resonance imaging of thoracic spine and lumbar spine without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| X-ray of thoracic and lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of thoracic and lumbar spine with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of thoracic and lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of thoracic and lumbar spine with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of thoracic and lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Radiologic examination of lumbosacral spine, complete, with oblique views | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Radiologic examination of lumbosacral spine, anteroposterior and lateral | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Radiologic examination of lumbosacral spine, complete, with bending views | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Radiologic examination of thoracolumbar spine, anteroposterior and lateral | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| CT of lumbosacral spine with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| CT of lumbosacral spine for radiotherapy planning | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 3 | 
| CT of lumbosacral spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| X-ray of lumbosacral spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| X-ray tomography of lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Structure of soft tissue of lumbar vertebral column (body structure) | Is a | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some |  | 
| Lumbar spine - swollen | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Diagnostic radiography of lumbar spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Diagnostic radiography of lumbar spine, combined AP and lateral | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Posterior exploration lumbar spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| CT of lumbar spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| MRI of lumbar spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Examination of lumbar spine | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Finding of temperature of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spine hot | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spine warm | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spine cool | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spine cold | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Named sign of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Finding of measure of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| X-ray of lumbar spine and sacroiliac joints (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of lumbar spine with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computerized axial tomography of lumbar spine with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Infection of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar puncture using fluoroscopic guidance (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| inflammerad ländryggrad | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Fluoroscopy of lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of lumbar spine and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| X-ray of lumbar spine using mobile image intensifier (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| X-ray of lumbar spine and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Ultrasonography of lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of lumbar and sacral spine with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of lumbar and sacral spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Plain X-ray of lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of lumbar spine and pelvis (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbar spine - tender | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Finding of sensation of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of abdomen, pelvis and lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of abdomen, pelvis and lumbar spine with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of lumbar spine and pelvis with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Computed tomography of lumbar spine and sacroiliac joints (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Mobile intraoperative three-dimensional computed tomography of lumbar spine (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Temperature of lumbar spine | Inheres in | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 3 | 
| Magnetic resonance imaging of lumbar spine and sacroiliac joint (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| MRI of lumbar spine without contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Computed tomography of lumbar spine without contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Diagnostic lumbar puncture using fluoroscopic guidance (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of lumbar spine and pelvis with contrast (procedure) | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| MRI of lumbar spine and sacroiliac joint with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| CT of lumbar spine and sacroiliac joint with contrast | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| CT guided lumbar puncture | Procedure site - Direct (attribute) | False | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lesion of lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Diagnostic radiography of thoracolumbar spine, supine and erect for scoliosis | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Radiologic examination of thoracolumbar spine, standing | Procedure site - Direct (attribute) | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 2 | 
| Increased lumbosacral angle (finding) | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Lumbosacral prespondylolisthesis | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 3 | 
| Pain in lumbar spine | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Surgical procedure on lumbar spine (procedure) | Procedure site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 | 
| Contusion of lumbar vertebral column region | Finding site | True | Structure of lumbar vertebral column region (body structure) | Inferred relationship | Some | 1 |