| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire ulnar nerve | Is a | True | Structure of ulnar nerve | Inferred relationship | Some |  | 
| Decompression of ulnar nerve at wrist | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Re-release of Guyon's canal (procedure) | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Decompression of ulnar nerve at elbow | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Neuroplasty and transposition of ulnar nerve at elbow | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Decompression of ulnar nerve | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Tardy ulnar nerve palsy | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Injury of ulnar nerve | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Transposition of ulnar nerve at wrist | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some |  | 
| Neuroplasty of ulnar nerve at elbow | Procedure site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar neuropraxia | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar neuritis | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Closed injury, ulnar nerve | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Closed injury, ulnar nerve, dorsal sensory | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Closed injury, ulnar nerve, palmar sensory | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Closed injury, ulnar nerve, deep motor | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Open injury, ulnar nerve | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Open injury, ulnar nerve, dorsal sensory | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Open injury, ulnar nerve, palmar sensory | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Open injury, ulnar nerve, deep motor | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Injury of ulnar nerve at wrist and hand level | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Injury of ulnar nerve at upper arm level | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Traumatic blister of upper arm | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 4 | 
| Blister of upper arm without infection | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Traumatic blister of upper arm, infected | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Ulnar neuropathy | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve entrapment at elbow | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Entrapment of deep palmar branch of ulnar nerve | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Ulnar nerve entrapment | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve palsy | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| kubitaltunnelsyndrom | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Ulnar nerve entrapment at wrist | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| ulnarisneurit | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| lesioner i nervus ulnaris | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve branch | Is a | False | Structure of ulnar nerve | Inferred relationship | Some |  | 
| Ulnar nerve region | Is a | True | Structure of ulnar nerve | Inferred relationship | Some |  | 
| Local anaesthetic ulnar nerve block | Procedure site - Indirect (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Local anesthetic ulnar nerve block at wrist | Procedure site - Indirect (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Local anesthetic ulnar nerve block at elbow | Procedure site - Indirect (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve finding | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Excessive mobility of ulnar nerve at elbow | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Palpable thickening of ulnar nerve at elbow | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Decompression of ulnar nerve | Procedure site - Direct (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Lesion of ulnar nerve | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Transposition of ulnar nerve at wrist | Procedure site - Direct (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Neuroplasty of ulnar nerve at elbow | Procedure site - Direct (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Berger's paresthesia | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve lesion NOS | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Injury of ulnar nerve | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Neuroplasty of ulnar nerve at elbow | Procedure site - Direct (attribute) | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar neuropraxia | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Tardy ulnar nerve palsy | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve entrapment | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve palsy | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| kubitaltunnelsyndrom | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| lesioner i nervus ulnaris | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve lesion NOS | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Open injury, ulnar nerve | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Closed injury, ulnar nerve | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| ulnarisneurit | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Transposition of ulnar nerve at wrist | Procedure site - Direct (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Local anaesthetic ulnar nerve block | Procedure site - Indirect (attribute) | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Decompression of ulnar nerve | Procedure site - Direct (attribute) | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar neuritis | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Lesion of ulnar nerve | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Entrapment of deep palmar branch of ulnar nerve | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Ulnar nerve entrapment at elbow | Finding site | False | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Anterior transposition of ulnar nerve (procedure) | Procedure site - Direct (attribute) | False | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Anterior transposition of ulnar nerve (procedure) | Procedure site - Direct (attribute) | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Ulnar nerve entrapment | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 2 | 
| Structure of left ulnar nerve (body structure) | Is a | True | Structure of ulnar nerve | Inferred relationship | Some |  | 
| Structure of right ulnar nerve | Is a | True | Structure of ulnar nerve | Inferred relationship | Some |  | 
| Ulnar nerve palsy | Finding site | True | Structure of ulnar nerve | Inferred relationship | Some | 1 | 
| Exploration of ulnar nerve (procedure) | Procedure site - Direct (attribute) | True | Structure of ulnar nerve | Inferred relationship | Some | 1 |