Biomaterial Database

Therapeutic keratectomy for Mycobacterium abscessus keratitis after LASIK. 2003

Yi-Chen Sun, and I-Jong Wang, and Wei-Li Chen, and Fung-Rong Hu

Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan.

We report successful treatment of a case of Mycobacterium abscessus keratitis after laser in situ keratomileusis (LASIK) with therapeutic lamellar keratectomy. A 34-year-old woman developed a 2 x 2 mm feathery infiltration within the interface inferior to the pupil margin with mild inflammation of the conjunctiva in her left eye 40 days after LASIK surgery. Bacterial culture from the infiltrates of the interface of the stromal bed revealed Mycobacterium abscessus. After combination antibiotic therapy including amikacin and ciprofoxacin was given for 6 weeks, infiltration persisted despite the development of necrosis in the flap tissue. Therapeutic lamellar keratectomy combined with flap removal was performed. No recurrence was found 1 year after the surgery. Therapeutic lamellar keratectomy with flap removal can provide an effective treatment modality for the management of post-LASIK Mycobacterium abscessus keratitis that is unresponsive to medical treatment.

UI	MeSH Term	Description	Entries
D007634	Keratitis	Inflammation of the cornea.	Keratitides
D009164	Mycobacterium Infections	Infections with bacteria of the genus MYCOBACTERIUM.	Infections, Mycobacterium,Infection, Mycobacterium,Mycobacterium Infection
D003315	Cornea	The transparent anterior portion of the fibrous coat of the eye consisting of five layers: stratified squamous CORNEAL EPITHELIUM; BOWMAN MEMBRANE; CORNEAL STROMA; DESCEMET MEMBRANE; and mesenchymal CORNEAL ENDOTHELIUM. It serves as the first refracting medium of the eye. It is structurally continuous with the SCLERA, avascular, receiving its nourishment by permeation through spaces between the lamellae, and is innervated by the ophthalmic division of the TRIGEMINAL NERVE via the ciliary nerves and those of the surrounding conjunctiva which together form plexuses. (Cline et al., Dictionary of Visual Science, 4th ed)	Corneas
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D013530	Surgical Wound Infection	Infection occurring at the site of a surgical incision.	Postoperative Wound Infection,Infection, Postoperative Wound,Infection, Surgical Wound,Surgical Site Infection,Wound Infection, Postoperative,Wound Infection, Surgical,Infection, Surgical Site,Infections, Postoperative Wound,Infections, Surgical Site,Infections, Surgical Wound,Postoperative Wound Infections,Surgical Site Infections,Surgical Wound Infections,Wound Infections, Postoperative,Wound Infections, Surgical
D020731	Keratomileusis, Laser In Situ	A surgical procedure to correct MYOPIA by CORNEAL STROMA subtraction. It involves the use of a microkeratome to make a lamellar dissection of the CORNEA creating a flap with intact CORNEAL EPITHELIUM. After the flap is lifted, the underlying midstroma is reshaped with an EXCIMER LASER and the flap is returned to its original position.	LASIK,Laser In Situ Keratomileusis,Laser Intrastromal Keratomileusis,Laser-Assisted Stromal In Situ Keratomileusis,Intrastromal Keratomileuses, Laser,Intrastromal Keratomileusis, Laser,Laser Assisted Stromal In Situ Keratomileusis,Laser Intrastromal Keratomileuses