Follow-up
Further Outpatient Care
- Patients with lattice corneal dystrophy who have recurrent erosions should receive regular follow-up care.
Complications
- Complications of lattice corneal dystrophy include loss of vision and painful recurrent corneal erosions.
Prognosis
- The prognosis is good; symptomatic patients are eligible for either laser phototherapeutic keratectomy (PTK) or corneal transplant.
Patient Education
- Patients need to understand that this is a genetically inherited condition, which they can pass on to their children.
Miscellaneous
Medicolegal Pitfalls
- Early detection and treatment may decrease the chance of loss of visual acuity.
Special Concerns
- A variant of lattice dystrophy is called Avellino dystrophy. Its genetic defect has also been mapped to chromosome 5q. In this condition, lattice deposits develop in the cornea years after the typical granular deposits have developed. With age, the deposits enlarge and form a corneal haze. The symptoms are similar to lattice dystrophy, with pain and photophobia due to recurrent corneal erosions.
- Avellino dystrophy is managed in a similar manner to lattice corneal dystrophy. For excessive recurrent corneal erosions, phototherapeutic keratectomy (PTK) with the excimer laser can be performed. For patients with vision loss and unsuccessful PTK, a corneal transplant can be performed. The deposits can recur in the donor cornea.
- Children of patients with lattice corneal dystrophy should be monitored once they reach puberty since this condition has autosomal dominant inheritance.
More on Dystrophy, Lattice |
| Overview: Dystrophy, Lattice |
| Differential Diagnoses & Workup: Dystrophy, Lattice |
| Treatment & Medication: Dystrophy, Lattice |
Follow-up: Dystrophy, Lattice |
| Multimedia: Dystrophy, Lattice |
| References |
| « Previous Page | Next Page » |
References
Stone EM, Mathers WD, Rosenwasser GO, et al. Three autosomal dominant corneal dystrophies map to chromosome 5q. Nat Genet. 1994;6(1):47-51. [Medline].
Das S, Langenbucher A, Seitz B. Excimer laser phototherapeutic keratectomy for granular and lattice corneal dystrophy: a comparative study. J Refract Surg. Nov-Dec 2005;21(6):727-31. [Medline].
Resch MD, Schlotzer-Schrehardt U, Hofmann-Rummelt C, Kruse FE, Seitz B. Alterations of epithelial adhesion molecules and basement membrane components in lattice corneal dystrophy (LCD). Graefes Arch Clin Exp Ophthalmol. Aug 2009;247(8):1081-8. [Medline].
Albert D, Jakobiec F. Principles and Practice of Ophthalmology. Vol 1. 1994:26-49.
Das S, Langenbucher A, Seitz B. Delayed healing of corneal epithelium after phototherapeutic keratectomy for lattice dystrophy. Cornea. Apr 2005;24(3):283-7. [Medline].
Kawashima M, Yamada M, Funayama T, et al. Six cases of late-onset lattice corneal dystrophy associated with gene mutations induced by the transforming growth factor-beta. Nippon Ganka Gakkai Zasshi. Feb 2005;109(2):93-100. [Medline].
Krachmer J. Cornea (3 volume set). Vol 2. 1996.
Mashima Y, Yamamoto S, Inoue Y, et al. Association of autosomal dominantly inherited corneal dystrophies with BIGH3 gene mutations in Japan. Am J Ophthalmol. Oct 2000;130(4):516-7. [Medline].
Further Reading
Keywords
lattice dystrophy, corneal dystrophy, stromal dystrophy, stromal dystrophies, corneal erosion, corneal transplant, phototherapeutic keratectomy, PTK, treatment, diagnosis, symptoms
Follow-up: Dystrophy, Lattice