| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| korsben, som helhet | Is a | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral spinal cord structure | Is a | False | korsben, struktur | Inferred relationship | Some |  | 
| Musculoskeletal structure of sacral spine | Is a | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral agenesis | Finding site | False | korsben, struktur | Inferred relationship | Some |  | 
| CT of sacral spine | Procedure site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral dysgenesis | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Lumbosacral agenesis | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Spina bifida occulta | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Caudal regression syndrome | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral spina bifida with hydrocephalus - open (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral spina bifida with hydrocephalus - closed (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral spina bifida without hydrocephalus - open (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral spina bifida without hydrocephalus - closed | Finding site | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral spine finding | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Erichsen's sign | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacrocoxalgia | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral nutation (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior sacral nutation (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Somatic dysfunction of sacral spine | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Counternutation (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral extension (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral flexion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Rotation dysfunction of the sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral base declination (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior translated sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Posterior sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Bilateral sacral extension (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Bilateral sacral flexion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Posterior translated sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral shear (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| unilateral sakral extension | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| unilateral sakral flexion | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| CT of sacral spine | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Ultrasound scan of sacral spine (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Fluoroscopy of sacrum (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral flexion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Rotation dysfunction of the sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Somatic dysfunction of sacral spine | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Computed tomography of sacral spine with contrast (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Posterior translated sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| unilateral sakral flexion | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral base declination (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral extension (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| unilateral sakral extension | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Posterior sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Lumbosacral agenesis | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Sacral dysgenesis | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Caudal regression syndrome | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral shear (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior translated sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Bilateral sacral extension (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Bilateral sacral flexion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of lumbar and sacral spine with contrast (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of lumbar and sacral spine (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of sacral spine (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Injection of nerve root of sacral spine using fluoroscopic guidance (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| CT of sacral spine | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Injection of nerve root of sacral spine using fluoroscopic guidance (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Fluoroscopy of sacrum (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Computed tomography of sacral spine with contrast (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Ultrasound scan of sacral spine (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Magnetic resonance imaging of sacral spine (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| led i korsben, struktur | Is a | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral vertebra structure | Is a | False | korsben, struktur | Inferred relationship | Some |  | 
| Sacral torsion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Forward sacral torsion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Backward sacral torsion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Caudal regression syndrome | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Magnetic resonance imaging of sacral spine with contrast (procedure) | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Lumbosacral agenesis | Finding site | False | korsben, struktur | Inferred relationship | Some | 3 | 
| CT of sacrum and coccyx with contrast | Procedure site - Direct (attribute) | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Synovial cyst of sacrum (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some |  | 
| Rotation dysfunction of the sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior translated sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Posterior sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Bilateral sacral extension (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral shear (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral torsion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Bilateral sacral flexion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Anterior sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Forward sacral torsion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Sacral extension (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 3 | 
| Somatic dysfunction of sacral spine | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Posterior translated sacrum (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Sacral flexion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Backward sacral torsion (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Sacral base declination (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 2 | 
| Congenital sacral meningocele | Finding site | False | korsben, struktur | Inferred relationship | Some | 5 | 
| Sacral dysgenesis | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Familial caudal dysgenesis (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some | 3 | 
| Congenital sacral meningocele with conotruncal heart defect syndrome (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some | 4 | 
| Holoprosencephaly with caudal dysgenesis syndrome (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some | 3 | 
| Sacral spina bifida without hydrocephalus - open (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Congenital sacral meningocele with conotruncal heart defect syndrome (disorder) | Finding site | False | korsben, struktur | Inferred relationship | Some | 1 | 
| Extension of left side of sacral spine | Finding site | False | korsben, struktur | Inferred relationship | Some | 4 | 
| Extension of right side of sacral spine | Finding site | False | korsben, struktur | Inferred relationship | Some | 4 | 
| Flexion of left side of sacral spine (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 3 | 
| Flexion of right side of sacral spine (finding) | Finding site | False | korsben, struktur | Inferred relationship | Some | 3 |