| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Posterior malleolus | Is a | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier |  | 
| Medial malleolus structure | Is a | True | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier |  | 
| Open bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Open fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Open fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Bimalleolar fracture of ankle | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed fracture ankle, bimalleolar, low fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Closed fracture ankle, bimalleolar, high fibular fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 3 | 
| Bimalleolar fracture of ankle | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Open bimalleolar fracture | Finding site | False | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Open bimalleolar fracture | Finding site | True | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 1 | 
| Bimalleolar fracture of ankle | Finding site | True | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier | 2 | 
| Structure of posterior process of distal tibia | Is a | True | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier |  | 
| Entire malleolar of tibia | Is a | True | Malleolar structure of tibia | Inferred relationship | Existential restriction modifier |  |