| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Fat pad syndrome | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Tendinitis AND/OR tenosynovitis of the knee region | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of tendon of knee region (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Lesion of ligaments of knee region | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Lesion of joint capsule of knee region | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Synovial cyst of knee (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Bursitis of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Enthesopathy of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Contracture of tendons of knee region | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Liposynovitis prepatellaris | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Villonodular synovitis of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Abrasion, knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Insect bite, nonvenomous, of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Prayer nodule | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Synovitis of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Synovial cyst of knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Traumatic blister of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Gouty tophus of prepatellar bursa | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Superficial injury of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Metal foreign body in knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Fishing hook in knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Glass in knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Cut of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Foreign body in skin of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Ulcer of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Prepatellar abscess (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Neoplasm of skin of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Carbuncle of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Infrapatellar bursitis | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Pes anserinus tendinitis | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Epidermal burn of knee (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Partial thickness burn of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Furuncle of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Malignant neoplasm of connective and soft tissue of popliteal space | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Malignant melanoma of popliteal fossa area | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Abscess of bursa of knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Splinter of knee, without major open wound, infected | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Foreign body left in knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Synovitis/tenosynovitis - knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of synovium - knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Tendinitis AND/OR tenosynovitis of the knee region | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of popliteal bursa (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Degloving injury, knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Foreign body in skin of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Open division ligament knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Biceps femoris tendinitis | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Semimembranosus tendinitis | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of popliteal space synovial cyst | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Complete division of patellar tendon | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Partial division, patellar tendon | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Partial tear, knee, posterior cruciate ligament | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Ganglion of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Tendinitis of knee (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Acute lymphangitis of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Lesion of ligaments of knee region | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of tendon of knee region (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Sprain of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Patellar tendonitis | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Injury of posterior cruciate ligament (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Neoplasm of blood vessel of popliteal space | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Strain of patellar tendon | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Old disruption of ligament of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Metastatic malignant neoplasm to blood vessel of popliteal space | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Open wound of knee with tendon involvement | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of ligament of knee joint | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Rupture of patellar tendon | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Injury of ligament of knee (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| kyste synovial du creux poplité | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Benign neoplasm of soft tissue of knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Neoplasm of skin of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Malignant melanoma of popliteal fossa area | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Degloving injury, knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Abrasion, knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Prayer nodule | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Traumatic blister of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Superficial injury of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Cut of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Foreign body in skin of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Ulcer of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Prepatellar abscess (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Carbuncle of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Epidermal burn of knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Partial thickness burn of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Furuncle of knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Pes anserinus tendinitis | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Pigmented villonodular synovitis of knee joint (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Periosteal desmoid | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Periosteal desmoid | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Beat knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Subcutaneous abscess of knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Injury of bursa of knee (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Tear of articular cartilage of knee, current | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Closed osteochondral fracture of distal femur (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Chondrocalcinosis of knee joint (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Full thickness burn of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Calcific tendinitis of right knee (disorder) | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Calcific tendinitis of left knee | Is a | False | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Abscess of skin of left knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Abscess of skin of right knee (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Pressure injury of knee | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  | 
| Blister of left knee with infection (disorder) | Is a | True | Soft tissue lesion of knee region | Inferred relationship | Some |  |