| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Sprain, extensor digitorum tendon | Is a | Sprain tendon of finger | false | Inferred relationship | Existential restriction modifier |  |  | 
| Sprain, extensor digitorum tendon | Finding site | Joint structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Sprain, extensor digitorum tendon | Finding site | Structure of soft tissue | false | Inferred relationship | Existential restriction modifier |  |  | 
| Sprain, extensor digitorum tendon | Finding site | Structure of tendon of extensor digitorum | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Sprain, extensor digitorum tendon | Finding site | Connective tissue | false | Inferred relationship | Existential restriction modifier |  |  | 
| Sprain, extensor digitorum tendon | Associated morphology | Strain - lesion | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Sprain, extensor digitorum tendon | Finding site | Tendon structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Sprain, extensor digitorum tendon | Finding site | Structure of tendon of extensor digitorum | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Sprain, extensor digitorum tendon | Associated morphology | Strain - lesion | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Sprain, extensor digitorum tendon | Is a | Injury of tendon of extensor muscle at forearm level | false | Inferred relationship | Existential restriction modifier |  |  |