| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Sprain of ligament of joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of sacroiliac region | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of ulnar collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of midcarpal joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of upper extremity | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of sacroiliac ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of sacrotuberous ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of anterior cruciate ligament of knee | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of posterior cruciate ligament of knee | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Supination-eversion injury of ankle | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of distal radioulnar joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of distal radioulnar joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of ulnohumeral joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Sprain of ulnohumeral joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of coracohumeral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of hip | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Supination-eversion injury of ankle, stage 2 | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of shoulder and upper arm | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, coracoclavicular ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Coracohumeral sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, shoulder joint, anterior | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, shoulder joint, posterior | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Shoulder sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Upper arm sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, elbow joint, lateral collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, elbow joint, medial collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Radiohumeral sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Ulnohumeral sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Other elbow sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Other forearm sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Elbow sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Forearm sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of wrist and/or hand | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Wrist sprain unspecified | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Carpal joint sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Carpal joint sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain proximal radiocarpal ligament nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Distal radioulnar joint sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of collateral carpal radial ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain volar radiocarpal ligament nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain volar radiocarpal ligament superficial | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of radioscaphocapitate ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of radiolunate ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of radioscapholunate ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain dorsal radiocarpal ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain ulnar carpal complex nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain ulnar carpal complex nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Sprain of ulnolunate ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of ulnar collateral ligament of wrist joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain short intrinsic ligament nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of scaphotrapezium ligament | Associated morphology | True | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of lunotriquetral ligament | Associated morphology | True | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of scapholunate ligament | Associated morphology | True | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain volar intercarpal ligament or V ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Sprain volar intercarpal ligament or V ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain dorsal intercarpal ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Wrist sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Carpometacarpal sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Carpometacarpal sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Metacarpophalangeal sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Interphalangeal sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Midcarpal joint sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Hand sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain thumb, carpometacarpal joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Sprain thumb, carpometacarpal joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Sprain thumb, metacarpophalangeal joint nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain thumb, metacarpophalangeal joint, radial collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain thumb, metacarpophalangeal joint, ulnar collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain thumb, interphalangeal joint, nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain thumb, interphalangeal joint, radial collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain thumb, interphalangeal joint, ulnar collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, metacarpophalangeal joint, nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, metacarpophalangeal joint, radial collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, metacarpophalangeal joint, ulnar collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, proximal interphalangeal joint, nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, proximal interphalangeal joint, radial collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, proximal interphalangeal joint, ulnar collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, distal interphalangeal joint, nonspecific | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, distal interphalangeal joint, radial collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain finger, distal interphalangeal joint, ulnar collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Volar plate injury, thumb, metacarpophalangeal joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Volar plate injury, thumb, interphalangeal joint | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Wrist and hand sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Iliofemoral sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Ischiocapsular sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Other hip sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Other thigh sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Hip sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Thigh sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain or partial tear, knee, lateral collateral ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 2 | 
| Sprain of superior tibiofibular ligament | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified knee sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Other specified leg sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Knee sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Leg sprain NOS | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain of ankle and/or foot | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Ankle sprain, unspecified | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, ankle joint, medial | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Sprain, ankle joint, lateral | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 | 
| Distal tibiofibular sprain | Associated morphology | False | Sprain | Inferred relationship | Existential restriction modifier | 1 |