| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Bone pin, device | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Intramedullary rod, device | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Intramedullary nailing | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Kuntschner intramedullary fixation | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 2 | 
| Repair by nailing | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Metal nail puncture wound of skin | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of head and neck | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of head | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of neck | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of upper limb | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of shoulder | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of axilla | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of upper arm | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of elbow | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of forearm | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of wrist | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of hand | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of dorsum of hand | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of palm of hand | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Metal nail wound of finger | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Metal nail wound of thumb | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of trunk | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of lower limb | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of buttock | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of hip | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of thigh | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of knee | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of lower leg | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of shin | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of calf | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of ankle | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of foot | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Metal nail wound of toe | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Metal nail wound of great toe | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of dorsum of foot | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of sole of foot | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of heel | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Wound caused by metal nail | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Intramedullary nailing of fibula | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 4 | 
| Intramedullary nailing of fibula | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 4 | 
| Internal fixation using intramedullary nail | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intramedullary nailing of humerus | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intramedullary nailing of tibia | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intramedullary nailing of tibia | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 4 | 
| Intramedullary nailing of radius | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intramedullary nailing of radius | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 2 | 
| Intramedullary nailing of ulna | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intramedullary nailing of femur | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 3 | 
| Primary open reduction of fracture of neck of femur and open fixation using Holt nail | Direct device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Repair by nailing | Using device | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Intramedullary nailing of femur | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Closed reduction of intracapsular fracture of neck of femur and fixation using Smith-Petersen nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 2 | 
| Primary open reduction of fracture of neck of femur and open fixation using Holt nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Primary open reduction of fracture of neck of femur and open fixation using Ross Brown nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Repair by nailing | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Wound caused by metal nail | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of head and neck | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Nail wound of buttock | Causative agent | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bone nail driver | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic implant inserter/extractor | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bone nail dummy | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic implant calibration pin | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bone-nailing spacer | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Orthopedic implant aiming arm | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bone nail end-cap | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bone nail guidewire | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bone-nailing compression screw | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Femur nail, sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Humerus nail, sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Tibia nail, sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Ulna nail, non-sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Ulna nail, sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Flexible bone nail, sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Femur nail, non-sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Humerus nail, non-sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Tibia nail, non-sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Arthrodesis nail, sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Magnetically-adjustable orthopedic implant actuator | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Sacroiliac joint transarticular fixation/arthrodesis implant | Is a | False | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Arthrodesis nail, non-sterile | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Closed reduction of fracture of femur and internal fixation using bone nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 3 | 
| Closed reduction of fracture of proximal femur and internal fixation using bone nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 3 | 
| Fixation of intertrochanteric fracture of femur using nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 1 | 
| Prophylactic internal fixation of humerus using metal nail | Using device | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier | 2 | 
| Adjustable motorized long bone nail | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Long bone adjustable magnetic nail | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  | 
| Bioabsorbable long bone nail | Is a | True | Surgical metal nail, device | Inferred relationship | Existential restriction modifier |  |