| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Magnet extraction of intraocular foreign body from anterior chamber of eye | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from sclera | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from choroid | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from vitreous | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Permanent magnetic colostomy | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from ciliary body | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from lens | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from cornea | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Capsulotomy of lens with removal of foreign body by magnet extraction | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from iris | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Removal of foreign body of anterior chamber of eye by incision with use of magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Removal of intraocular foreign body from anterior segment of eye with use of magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from posterior segment of eye | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Incision and removal by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnetic foreign body removed from eye | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Foreign body of iris removed by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Ciliary foreign body removal by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Anterior chamber foreign body removal by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Penetrating foreign body from eye removed by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Eye foreign body removed by magnet NOS | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of intraocular foreign body from anterior chamber of eye | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnetic foreign body removed from eye | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Foreign body of iris removed by magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Ciliary foreign body removal by magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Anterior chamber foreign body removal by magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Penetrating foreign body from eye removed by magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Eye foreign body removed by magnet NOS | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from sclera | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from choroid | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from vitreous | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Permanent magnetic colostomy | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from ciliary body | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from lens | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from cornea | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from retina | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Capsulotomy of lens with removal of foreign body by magnet extraction | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from iris | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Removal of foreign body of anterior chamber of eye by incision with use of magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Removal of intraocular foreign body from anterior segment of eye with use of magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from posterior segment of eye | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Incision and removal by magnet | Direct device | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from sclera | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from choroid | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from vitreous | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from ciliary body | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from lens | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from cornea | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Capsulotomy of lens with removal of foreign body by magnet extraction | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Magnet extraction of foreign body from posterior segment of eye | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Incision and removal by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnetic foreign body removed from eye | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Foreign body of iris removed by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Ciliary foreign body removal by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Anterior chamber foreign body removal by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Penetrating foreign body from eye removed by magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Eye foreign body removed by magnet NOS | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier |  | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of intraocular foreign body from anterior chamber of eye | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from iris | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of intraocular foreign body from anterior segment of eye with use of magnet | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Magnet extraction of intraocular foreign body from anterior chamber of eye | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from sclera | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from choroid | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from vitreous | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from ciliary body | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from lens | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from cornea | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Capsulotomy of lens with removal of foreign body by magnet extraction | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Magnet extraction of foreign body from iris | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of foreign body of anterior chamber of eye by incision with use of magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Removal of intraocular foreign body from anterior segment of eye with use of magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from posterior segment of eye | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Incision and removal by magnet | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Foreign body of iris removed by magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Anterior chamber foreign body removal by magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Penetrating foreign body from eye removed by magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from lens | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Incision and removal by magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Removal of intraocular foreign body from anterior segment of eye with use of magnet | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from vitreous | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from choroid | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of intraocular foreign body from anterior chamber of eye | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from lens | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Capsulotomy of lens with removal of foreign body by magnet extraction | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 2 | 
| Penetrating foreign body from eye removed by magnet | Using device | False | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from ciliary body | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from posterior segment of eye | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 | 
| Magnet extraction of foreign body from retina | Using device | True | Magnet, device | Inferred relationship | Existential restriction modifier | 1 |