| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire medial collateral ligament of knee joint | Is a | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier |  | 
| Repair of medial collateral ligament of knee joint | Procedure site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Reconstruction of medial collateral ligament of knee joint | Procedure site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Deficiency of medial collateral ligament of knee | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Rupture of medial collateral ligament of knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Medial collateral ligament instability | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Old disruption of medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier |  | 
| Pellegrini-Stieda syndrome | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of medial collateral ligament of knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Old medial collateral ligament disruption | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Old partial tear medial collateral ligament | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Old complete tear medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Partial tear, knee, medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Complete tear, knee, medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Open division medial collateral ligament knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Repair of medial collateral ligament of knee joint | Procedure site - Direct | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Reconstruction of medial collateral ligament of knee joint | Procedure site - Direct | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Open division medial collateral ligament knee | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Old complete tear medial collateral ligament | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Rupture of medial collateral ligament of knee | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Complete tear, knee, medial collateral ligament | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of medial collateral ligament of knee | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Old medial collateral ligament disruption | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Partial tear, knee, medial collateral ligament | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Repair of medial collateral ligament of knee joint | Procedure site - Direct | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Reconstruction of medial collateral ligament of knee joint | Procedure site - Direct | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Pellegrini-Stieda syndrome | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Medial collateral ligament instability | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Complete tear, knee, medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Injury of medial collateral ligament of knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Rupture of medial collateral ligament of knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Partial tear, knee, medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Old complete tear medial collateral ligament | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Injury of medial collateral ligament of knee | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 1 | 
| Open division medial collateral ligament knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Structure of medial collateral ligament of left knee joint | Is a | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier |  | 
| Structure of medial collateral ligament of right knee joint | Is a | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier |  | 
| Rupture of medial collateral ligament of knee | Finding site | False | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 | 
| Medial collateral ligament instability | Finding site | True | Structure of medial collateral ligament of knee joint | Inferred relationship | Existential restriction modifier | 2 |