PMID- 20560099 OWN - NLM STAT- MEDLINE DCOM- 20101012 LR - 20100618 IS - 1439-3999 (Electronic) IS - 0023-2165 (Linking) VI - 227 IP - 6 DP - 2010 Jun TI - [1-year results after posterior lamellar keratoplasty with manually dissected donor tissue]. PG - 460-6 LID - 10.1055/s-0029-1245475 [doi] AB - OBJECTIVE: Posterior lamellar keratoplasty (PLK) is a reasonable alternative to penetrating keratoplasty (PK) for pathological changes of the corneal endothelium. The lamellar preparation of the donor tissue can be done in an automated fashion with a microkeratome, Descemet Stripping Automated Keratoplasty (DSAEK) or manually, Descemet Stripping Endothelial Keratoplasty (DSEK). Here, we describe our clinical results with one year follow-up using manually dissected donor lamellae for PLK. METHODS: For 28 eyes (28 patients) best-corrected visual acuity, corneal topography, esthesiometry, pachymetry, as well as endothelial cell count were measured before, 1 day, 1 and 6 weeks, as well as 3, 6 and 12 months after surgery. RESULTS: 3 of 28 grafts showed primary graft failure. For 19 eyes (no other vision-limiting diseases), the best-corrected visual acuity rose on average from 1.0 +/- 0.53 to 0.4 +/- 0.20 (logMAR) 1 year after surgery. The surgically induced astigmatism changed from 3.8 +/- 2.8 dpt preoperatively to 1.4 +/- 1.0 dpt 12 months after DSEK. The pachymetry measured by slit lamp showed an averaged thickness of 649 +/- 54 mm pre- and 776 +/- 75 mm one week and 636 +/- 79 mm 1 year after surgery was performed. The endothelial cell count of the grafts was 2615 +/- 156 cells/mm (2), after one year postoperatively the mean endothelial cell count was 2084 +/- 536 cells/mm (2). The esthesiometry showed a slight rise from 0.96 +/- 0.34 g/mm (2) pre- to 0.96 +/- 0.03 g/mm (2) one year post-surgery. CONCLUSIONS: The postoperative course of our patients shows that improvement of visual acuity by PLK with manually dissected donor tissue is possible. CI - Georg Thieme Verlag KG Stuttgart, New York. FAU - Weller, K K AU - Weller KK AD - Klinik und Poliklinik fur Augenheilkunde, Julius-Maximilians-Universitat Wurzburg, Wurzburg. FAU - Unterlauft, J D AU - Unterlauft JD FAU - Geerling, G AU - Geerling G LA - ger PT - Clinical Trial PT - English Abstract PT - Journal Article TT - 1-Jahres-Ergebnisse nach posteriorer lamellarer Keratoplastik mit manuell disseziertem Spendermaterial. DEP - 20100617 PL - Germany TA - Klin Monbl Augenheilkd JT - Klinische Monatsblatter fur Augenheilkunde JID - 0014133 SB - IM MH - Aged MH - Corneal Transplantation/*methods MH - Dissection/*methods MH - Female MH - Humans MH - Male MH - *Tissue Donors MH - Treatment Outcome MH - Vision Disorders/*diagnosis/*surgery EDAT- 2010/06/19 06:00 MHDA- 2010/10/13 06:00 CRDT- 2010/06/19 06:00 PHST- 2010/06/19 06:00 [entrez] PHST- 2010/06/19 06:00 [pubmed] PHST- 2010/10/13 06:00 [medline] AID - 10.1055/s-0029-1245475 [doi] PST - ppublish SO - Klin Monbl Augenheilkd. 2010 Jun;227(6):460-6. doi: 10.1055/s-0029-1245475. Epub 2010 Jun 17.