| Inbound Relationships | 
Type | 
Active | 
Source | 
Characteristic | 
Refinability | 
Group | 
| Fine needle | 
Is a | 
True | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Spinal needle | 
Is a | 
True | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Tuohy needle | 
Is a | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Biopsy needle, device | 
Is a | 
True | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Suture needle | 
Is a | 
True | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Hypodermic needle, device | 
Is a | 
True | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of lesion of abdominal wall | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of lesion of umbilicus | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of head and neck | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of head | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick of scalp | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of face | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of forehead | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of eye region | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of ear region | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of nose | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of cheek | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of neck | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of throat | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of upper limb | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of shoulder | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of axilla | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of upper arm | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of elbow | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of forearm | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of wrist | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Puncture wound of hand due to needle stick | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of dorsum of hand | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of palm of hand | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of finger | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of thumb | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of trunk | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of back | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of chest | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of breast | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of abdomen | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of pelvic region | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of perineum | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of genitalia | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of groin | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of lower limb | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of buttock | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of hip | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of thigh | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of knee | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of lower leg | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of shin | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of calf | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of ankle | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of foot | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of toe | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of great toe | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of dorsum of foot | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of sole of foot | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury of heel | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury with clean needle | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle stick injury with contaminated needle | 
Causative agent | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of intraperitoneal abscess | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needling of secondary cataract | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Venipuncture | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needling of lens capsule | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Discission of congenital cataract | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Pereyra procedure including anterior colporrhaphy | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Incisional discission of secondary membranous cataract and anterior hyaloid | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Extraction of primary membranous cataract by discission | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Extraction of primary membranous cataract by needling | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Insertion of needle, retrograde, brachial artery | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
 1 | 
| Insertion of needle into artery of extremity | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
 1 | 
| Discission of membranous cataract, secondary | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of urethra | 
Using | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needling of secondary cataract | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Therapeutic phlebotomy | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of urethra | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Venipuncture | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of lesion of abdominal wall | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of lesion of umbilicus | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Pancreatic venous sampling | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Renal venous sampling | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Renal transplant venous sampling | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Venous sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Petrosal sinus sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Simultaneous sampling of bilateral inferior petrosal sinuses | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Jugular vein sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Portal venous sampling catheter | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Hepatic vein sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Adrenal vein sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Gonadal vein sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Parathyroid sampling catheter procedure | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Therapeutic phlebotomy in laboratory | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Venipuncture for blood test | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needling of lens capsule | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Discission of congenital cataract | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Verres needle, device | 
Is a | 
True | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Needle aspiration of breast | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Pereyra procedure including anterior colporrhaphy | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Incisional discission of secondary membranous cataract and anterior hyaloid | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Extraction of primary membranous cataract by discission | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Extraction of primary membranous cataract by needling | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Therapeutic phlebotomy at bedside | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  | 
| Discission of membranous cataract, secondary | 
Direct device | 
False | 
Needle, device | 
Inferred relationship | 
Existential restriction modifier | 
  |