| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Structure of capsule of zygapophyseal joint | Is a | True | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire zygapophyseal joint | Is a | True | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Spinal facet joint denervation | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 3 | 
| Radiofrequency denervation of spinal facet joint of cervical vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Radiofrequency denervation of spinal facet joint of thoracic vertebra (procedure) | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 3 | 
| Percutaneous spinal facet joint denervation | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Acquired spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Local anesthetic cervical facet joint nerve block | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Local anaesthetic thoracic facet joint nerve block | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Local anesthetic lumbar facet joint nerve block | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Injection of facet joint | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Injection of steroid into facet joint | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Chemical denervation of spinal facet joint of vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Chemical denervation of spinal facet joint of cervical vertebra (procedure) | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Chemical denervation of spinal facet joint of thoracic vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Chemical denervation of spinal facet joint of lumbar vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Radiofrequency denervation of spinal facet joint of vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Radiofrequency denervation of spinal facet joint of lumbar vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Cryodenervation of spinal facet joint of vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Cryodenervation of spinal facet joint of cervical vertebra (procedure) | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Cryodenervation of spinal facet joint of thoracic vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Cryodenervation of spinal facet joint of lumbar vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Biopsy of facet joint of spine | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Osteoarthritis of spinal facet joint | Finding site | True | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondyloptosis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| degenerativ fasettledsartropati | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Facet joint arthrogram | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Facet joint pain | Finding site | True | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Lumbar facet joint pain | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Cervical facet joint effusion | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Thoracic facet joint effusion | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Lumbar facet joint effusion | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Cervical facet joint pain | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Thoracic facet joint pain | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Dislocation of cervical facet joint | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Dislocation of thoracic facet joint | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Dislocation of lumbar facet joint | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Congenital spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 4 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Facetectomy of vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Degenerative spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 1 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 2 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Open reduction of fracture of spine and excision of facet of spine (procedure) | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 4 | 
| Injection around apophyseal facet of vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Dysplastic spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Isthmic spondylolisthesis (disorder) | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Pedicular spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Denervation of spinal facet joint of cervical vertebra NEC | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Denervation of spinal facet joint of thoracic vertebra NEC | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 3 | 
| Denervation of spinal facet joint of lumbar vertebra NEC | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 3 | 
| Other specified denervation of spinal facet joint of vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Denervation of spinal facet joint of vertebra NOS | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| radiofrekvenskontrollerad, termisk denervering av lumbal fasettled | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 3 | 
| Radiofrequency controlled thermal denervation of spinal facet joint of vertebra NEC | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 3 | 
| Injection around facet mass | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Injection of local anesthetic into facet joint | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Injection of local anesthetic and steroid into facet joint | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| C1/C2 facet joint | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire C2/C3 facet joint (body structure) | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire C3/C4 facet joint (body structure) | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire C4/C5 facet joint (body structure) | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire C5/C6 facet joint (body structure) | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire C6/C7 facet joint (body structure) | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Entire C7/T1 facet joint (body structure) | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| T12/L1 facet joint | Is a | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Zygapophysial joint within regions of vertebral column | Is a | True | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Zygapophysial joint between regions of vertebral column | Is a | True | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Radiofrequency denervation of spinal facet joint of cervical vertebra | Procedure site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Congenital spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Congenital spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 4 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 4 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Degenerative spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Degenerative spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 1 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 1 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 2 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 2 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Injection of local anesthetic into facet joint | Procedure site - Indirect (attribute) | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis L5/S1 level | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Biopsy of facet joint of spine | Procedure site - Direct (attribute) | True | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Dislocation of cervical facet joint | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some |  | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Congenital spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Congenital spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 4 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 4 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Degenerative spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Degenerative spondylolisthesis | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 1 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 1 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 2 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 2 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 2 | 
| Spondylolisthesis, grade 3 | Finding site | False | Zygapophyseal joint structure | Inferred relationship | Some | 1 |