Module 27 Eye & Ocular Adnexa Accommodation Refer to page 787 in the textbook for a labeled diagram of the eye and ocular adnexa. Extraocular muscle Anterior segment Eyelid Anterior synechiae Fovea centralis Aphakia Goniotomy Astigmatism Hyaloid canal Cataract Iris Choroids Keratoplasty Ciliary body Lacrimal ducts Cone Lacrimal glands Conjunctiva Lacrimal sac Cornea Lens Corneoplasty Macula Enucleation Nasolacrimal duct Evisceration Ocular adnexa Exenteration Ocular implant 1
Eye & Ocular Adnexa Optic nerve Slit lamp Orbital implant Strabismus surgery Paracentesis Tarsal gland orifices Posterior segment Tarsorrhaphy Posterior synechiae Tarsus gland Pseudophakia Tarsus inferior Pupil Tarsus superior Refraction Trabeculectomy ab externo Retina Vitreous body Sclera Vitreous humor 2
Abbreviations DLEK DSEK deep lamellar endothelial keratoplasty Descemet s stripping endothelial keratoplasty O.D. O.S. O.U. right eye left eye each eye ECCE extracapsular cataract extraction PERL pupils equal and reactive to light ICCE intracapsular cataract extraction PERRLA pupils equal, round, reactive to light and accommodation IO intraocular REM rapid eye movement IOL intraocular lens 3
Eye & Ocular Adnexa Word Parts aque/o water -opia vision blephar/o eyelid -opsia vision -centesis surgical puncture to remove fluid conjunctiv/o conjunctiva cor/o corne/o cycl/o dacry/o dipl/o ir/o kerat/o lacrim/o pupil cornea eye muscle tear duct double iris (colored portion) cornea, hard tissue lacrimal duct, tears optic/o phac/o phak/o phot/o presby/o pseudopupill/o retin/o salping/o trabecul/o eye, vision lens of eye lens of eye light old age false pupil retina tube small beam marked with beams/crossbars nas/o nasal -tropia inward ocul/o eye vitre/o glassy, made of glass ophthalm/o eye xer/o dry 4
Auditory System Refer to page 793 in the textbook for a labeled diagram of the auditory system. Auricle External receive Otitis externa Aural atresia Facial nerve Otitis media Canal plasty Incus Otoplasty Cholesteatoma Inner ear Otorhinolaryngologist Cochlea Internal receiver Otoscope Cochlear device implant Labyrinth Oval window Cochlear nerve Labyrinthectomy Pinna Electrode system Labyrinthotomy Stapes Eustachian tube Malleus Tinnitus Exostosis Middle ear Tympanic membrane External acoustic meatus External ear Myringotomy Ossicular chain Otalgia 5 Tympanostomy Vertigo Vestibular nerve
Auditory System Word Parts audi/o hearing, sound ossicul/o ossicle (small bone) aur- -cusis -ectomy electr/o exolabyrinth/o myring/o ear hearing surgical removal electric outside labyrinth eardrum -ostomy ot/o -plasty presby/o -tomy tympan/o surgical creation of an opening ear, hearing surgical repair old age surgical incision, to cut tympanic membrane, eardrum vestibul/o entrance 6
Abbreviations A.D. A.S. A.U. EENT ENT PE tubes TM URI right ear left ear each ear or both ears eyes, ears, nose, and throat ears, nose, and throat pressure equalizing tubes (ventilating tubes) tympanic membrane upper respiratory infection 7