| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire obturator nerve | Is a | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Obturator nerve compression | Finding site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Local anesthetic hip block | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Local anesthetic hip block by intracapsular approach | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Local anesthetic hip block by extracapsular approach | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Local anesthetic obturator nerve block | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Three-in-one block | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Obturator neuralgia | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Obturator nerve paralysis | Finding site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Obturator nerve injury | Finding site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Obturator nerve lesion | Finding site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Tenotomy of adductor of hip, subcutaneous, open, with obturator neurectomy | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Transection of obturator nerve, intrapelvic, with adductor tenotomy | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Transection of obturator nerve, extrapelvic, with adductor tenotomy | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Avulsion of obturator nerve, extrapelvic, with adductor tenotomy | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Avulsion of obturator nerve, intrapelvic, with adductor tenotomy | Procedure site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Closed injury obturator nerve | Finding site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Open injury obturator nerve | Finding site | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Tenotomy of adductor of hip, subcutaneous, open, with obturator neurectomy | Procedure site - Direct | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Structure of obturator nerve cutaneous branch | Is a | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Structure of obturator nerve posterior branch | Is a | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Structure of obturator nerve muscular branches | Is a | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Structure of obturator nerve anterior branch | Is a | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Local anesthetic obturator nerve block | Procedure site - Indirect | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Three-in-one block | Procedure site - Indirect | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 3 | 
| Transection of obturator nerve, intrapelvic, with adductor tenotomy | Procedure site - Direct | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Transection of obturator nerve, extrapelvic, with adductor tenotomy | Procedure site - Direct | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Avulsion of obturator nerve, extrapelvic, with adductor tenotomy | Procedure site - Direct | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Avulsion of obturator nerve, intrapelvic, with adductor tenotomy | Procedure site - Direct | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Closed injury obturator nerve | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Open injury obturator nerve | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Avulsion of obturator nerve, intrapelvic, with adductor tenotomy | Procedure site - Direct | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Transection of obturator nerve, extrapelvic, with adductor tenotomy | Procedure site - Direct | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Obturator nerve paralysis | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Obturator nerve injury | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Avulsion of obturator nerve, extrapelvic, with adductor tenotomy | Procedure site - Direct | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Local anesthetic obturator nerve block | Procedure site - Indirect | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Obturator nerve lesion | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Obturator nerve compression | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Inflammation of obturator nerve | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Post-surgery obturator neuralgia | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Obturator nerve injury during surgery | Finding site | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Structure of left obturator nerve | Is a | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Structure of right obturator nerve | Is a | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier |  | 
| Obturator nerve block using fluoroscopic guidance | Procedure site - Direct | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 | 
| Obturator nerve block using fluoroscopic guidance | Procedure site - Indirect | True | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Obturator nerve block using fluoroscopic guidance (procedure) | Procedure site - Direct | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 1 | 
| Obturator nerve block using fluoroscopic guidance (procedure) | Procedure site - Indirect | False | Structure of obturator nerve | Inferred relationship | Existential restriction modifier | 2 |