| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Injury of peripheral nerve plexus | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Lumbosacral plexus lesion | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Brachial neuritis | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Nerve root injury (disorder) | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Compression of brachial plexus | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Lumbosacral radiculopathy | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Upper brachial plexus neuropathy | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Nerve root and plexus compressions in intervertebral disc disorders | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Radiculitis | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Compression of spinal nerve root | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Aganglionosis of Auerbach's plexus (disorder) | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Nerve root compression syndrome | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Malignant infiltration of peripheral nerve plexus (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Cervical root syndrome | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Developmental displacement of brachial plexus | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Familial visceral neuropathy | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic radiculopathy due to diabetes mellitus (disorder) | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Diabetic truncal radiculopathy | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Klumpke-Déjerine paralysis | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| dystrophie sympathique cervicale | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Nerve root and plexus compressions in neoplastic disease | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Cauda equina syndrome | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Benign neoplasm of brachial plexus (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Neoplasm of cervical spinal nerve | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Radiculopathy of thoracolumbar spine due to disc disorder (disorder) | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracolumbar radiculopathy (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Radiculoplexus neuropathy due to diabetes mellitus (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Birth plexus injury - whole plexus | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of spinal nerve root | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of somatic nerve plexus | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of nerve roots AND/OR spinal plexus of multiple sites | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Nerve root and plexus compressions in spondylosis | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Lumbar radiculopathy | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of inferior mesenteric plexus | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of celiac plexus | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Sympathetic ganglion injury | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Radiation radiculopathy | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of abdominal sympathetic plexus | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of superior mesenteric plexus (disorder) | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of hypogastric plexus (disorder) | Is a | False | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury of nerve plexus of trunk (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Traction injury of brachial plexus | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Injury to brachial plexus as birth trauma | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Radiation damage to brachial plexus | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Crutch paralysis | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Closed injury, brachial plexus, all roots (complete) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Open injury, brachial plexus, upper roots | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Open injury, brachial plexus, lower roots | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Open injury, brachial plexus, all roots (complete) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Closed injury, brachial plexus, upper roots | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Closed injury, brachial plexus, lower roots | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Avulsion of spinal nerve root (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Contusion of spinal nerve root | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Transection of spinal nerve root | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Partial division of spinal nerve root | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Traction injury of spinal nerve root (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T1 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T2 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T3 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T4 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T5 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T6 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T7 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T8 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T9 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T10 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T11 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Thoracic nerve root injury - T12 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Sacral nerve root injury - S2 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Sacral nerve root injury - S3 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Sacral nerve root injury - S4 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Sacral nerve root injury - S5 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Sacral nerve root injury - S1 | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Perineural cyst (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Brachial plexus lesion due to vasculitis | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Brachial plexus lesion due to diabetes mellitus | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  | 
| Lesion of cervical spinal nerve root (disorder) | Is a | True | Lesion of nerve root and/or plexus (disorder) | Inferred relationship | Some |  |