Research

Lions VisionGift Scientific Posters and Presentations

2019

CORNEA AND EYE BANKING FORUM

Comparison of cell viability and tissue evaluation for Endothelium-in Preloaded DMEK grafts using the DMEK EndoGlide and glass Jones Tube.

Podium Presentation

Chen SY, Tran KD, Duong, A Zeidenweber D, Xu D, Bauer AJ, Sanchez PJ, Straiko MD, Terry, MA.

AAO

Predicting refractive change in DMEK: A Thicker Preoperative Recipient Cornea Yields A Steeper Posterior Corneal Surface. 

Podium Presentation

Chen SY, Bauer AJ, Potts, LB, Straiko MD, Terry MA.

Clinical Outcomes from Using Younger Donor Tissue in DMEK.

Electronic Poster

Hill JR, Potts LB, Bauer AJ, Tran KD, Chen SY, Sanchez PJ, Straiko MD, Terry MA.

EBAA

The relationship between donor corneal thickness and long-term endothelial cell loss in DSAEK patients.

Podium Presentation

Bauer AJ, Tran KD, Stoeger CG, Straiko MD, Terry MA.

ASCRS

DMEK: Using Younger Donor Tissue to Reduce Re-bubble Rates.

Podium Presentation

Potts LB, Bauer AJ, Tran KD, Chen SY, Straiko MD, Terry MA.

ARVO

Adoption of pre-punched and pre-loaded DMEK processing increases the availability of donor corneas suitable for eye bank prepared DMEK grafts.

Poster

Prabhu RS, Kornberg D, Sales CS, Williams RO, Clover J, Tran KD.

Clinical Outcomes of Replacing a Failed Descemet’s Stripping Automated Endothelial Keratoplasty Graft.

Poster

Bauer AJ, Potts LB, Chen SY, Tran KD, Straiko MD, Terry MA.

Patent blue V as an alternative strain for DMEK grafts: safety, stain retention, and feasibility.

Poster

Chen SY, Tran KD, Wehrer s, Potts LB, Bauer AJ, Straiko MD, Terry MA.

Refractive outcomes of sequential versus combined cataract surgery and DMEK in eyes with prior LASIK.

Poster

Potts LB, Bauer AJ, Chen SY, Straiko MD, Terry MA.

Prospective comparison of telemedicine versus in-person consultations to determine corneal tissue suitability for transplantation.

Poster.

Kronberg DL, Rolake A, Ansin A, Clover J, Tran KD, Sales CS.

2018

WORLD OPHTHALMOLOGY CONGRESS / GLOBAL ALLIANCE OF EYE BANK ASSOCIATIONS

Use of OCT with corneas stored at 4°c

Stoeger CG.
June 2018

Cornea preservation time study and eye bank outcomes

Stoeger CG.
June 2018

EYE BANK ASSOCIATION OF AMERICA (EBAA)

Post-keratoplasty infections are not associated with eye bank prepared corneas: A single eye bank analysis of a large dataset

Mathes KM, Tran KD, Mayko ZM, Stoeger CG, Terry, MA.
June 2018, EBAA Scientific Symposium

Software validation and verification: It’s more fun than it sounds!

Mathes KM
June 2018, EBAA QA Session

Slit-lamp examination and evaluation at the eye bank

Ansin A, Sales, CS.
June 2018, Technician Skills Workshop.

Post processing evaluation

Wehrer, S
June 2018, Technician Skills Workshop.

Donor tissue evaluation: current and new technologies

Clover, J
June 2018, Panel Discussion.

THE ASSOCIATION FOR RESEARCH IN VISION AND OPHTHALMOLOGY (ARVO)

Probability of second eye re-bubble in patients that have undergone bilateral DMEK surgery and had a re-bubble in the first eye.

Zeidenweber, D.A., Bauer, A.J., Newman, L.R., Straiko, M.D., Terry, M.D.
April 2018, Association for Research in Vision and Ophthalmology (ARVO)

Minimizing endothelial cell loss caused by orientation stamps on pre-loaded descemet membrane endothelial keratoplasty (DMEK) grafts.

Newman, L.R., Tran, K.D., Odell, K., Dye, P.K., Galloway, J., Sales, C.S., Straiko, M.D., Terry, M.A.
April 2018, Association for Research in Vision and Ophthalmology (ARVO)

Measuring endothelial cell loss on descemet membrane endothelial keratoplasty grafts after transplantation in human cadaveric whole eyes.

Alabi RO, Tran KD, Odell K, Dye PK, Downes K, Sales CS.
April 2018, Association for Research in Vision and Ophthalmology (ARVO)

Incidences of post-keratoplasty infections reported with the use of eye bank prepared and non-prepared corneas from a single eye bank.

Tran KD, Mathes K, Mayko ZM, Stoeger CG, Terry, MD
April 2018, Association for Research in Vision and Ophthalmology (ARVO)

Electron-beam irradiated corneal (HALOTM) versus fresh scleral patch graft erosion rates in glaucoma drainage device surgery.

Passo, R, Hoskins Z, Tran KD, Patzer C, Tehrani, S. 
April 2018, Association for Research in Vision and Ophthalmology (ARVO)

AMERICAN SOCIETY OF CATARACT AND REFRACTIVE SURGERY (ASCRS)

S stamp location in preloaded DMEK surgeries and its correlation with graft detachment and re-bubble rate.

Zeidenweber DA, Bauer AJ, Newman LR, Straiko MD, Terry MA. 
April 2018, American Society of Cataract and Refractive Surgery (ASCRS)

Descemet membrane endothelial keratoplasty for failed PKP.

Zeidenweber DA, Bauer AJ, Newman LR, Straiko MD, Terry MA. 
April 2018, American Society of Cataract and Refractive Surgery (ASCRS)

Descemet membrane endothelial keratoplasty (DMEK) in patients with endothelial dysfunction following toxic anterior segment syndrome (TASS).

Newman LR, Zeidenweber DA. DeMill DL, Tran KD, Bauer AJ, Mayko ZM, Terry MA, Straiko MD. 
April 2018, American Society of Cataract and Refractive Surgery (ASCRS)

2017

Rapid warming of donor corneas is safe and improves specular image quality.

Khoa D. Tran, PhD., Jameson Clover, CEBT, Amy Ansin, BS, Christopher G. Stoeger, CEBT, MBA, and Mark A. Terry, MD
Troutman Prize Lecture, November 2017, Cornea and Eye Banking Forum

Some like it hot: Real world results of tissue evaluation after implementation of a rapid warming protocol.

Jameson Clover, CEBT, Amy Ansin, BS, Christoper G. Stoeger, CEBT, MBA, Mark A. Terry, MD, and Khoa D. Tran, PhD
November 2017, Cornea and Eye Banking Forum

Predictability of refractive shifts after descemet membrane endothelial keratoplasty in eyes with previous refractive surgery: Refractive outcomes and recommendations.

Dorian A. Zeidenweber, MD, Zachary M. Mayko, MS, Michael D. Straiko, MD, and Mark A. Terry, MD
November 2017, American Academy of Ophthalmology

Prestained and preloaded descemet membrane endothelial keratoplasty donor tissue: Surgical technique and early clinical results.

Lara R. Newman, MD, Michael D. Straiko, MD, David L. DeMill, MD, Dorian A. Zeidenweber, MD, Zachary M. Mayko, MS, and Mark A. Terry, MD.
November 2017, American Academy of Ophthalmology

Technique refinements for reducing s-stamp associated cell loss on DMEK grafts.

Joshua Galloway, CEBT Philip Dye, CEBT, Kelly Odell, Mark A. Terry, MD, and Khoa D. Tran, PhD

A new “stage” for practicing DMEK “dance moves” before venturing into the operating theater.

Christopher S. Sales, MD, MPH, Ana Alzaga Fernandez, MD, Zachary Mayko, MS, Khoa Tran, PhD
June 2017, EBAA Scientific Symposium

Endothelial cell loss due to injector method in descemet membrane endothelial keratoplasty tissues.

Ken Downes, MD, Khoa D. Tran, PhD, Chris Stoeger, CEBT, and Winston Chamberlain, MD, PhD
June 2017, EBAA Scientific Symposium

Myopic refractive shifts commonly occur with DMEK alone: How much and why.

David L. DeMill, MD; Zachary M. Mayko, MS; Phillip J. Sanchez, MD; Michael D. Straiko, MD; Mark A. Terry, MD

Prestained, preloaded DMEK grafts: A surgeon’s experience.

Dorian A. Zeidenweber MD: Khoa D. Tran  PhD,  Mark A. Terry MD, Michael D. Straiko MD, Christopher Sales MD

Continued visual improvement after after descemet membrane endothelial keratoplasty over the first two postoperative years.

David L. DeMill, MD, Zachary M. Mayko, MS, Michael D. Straiko, and Mark A. Terry, MD.
May 2017, American Society of Cataract and Refractive Surgery

DMEK un-scrolling times: Are they affected by anterior chamber size?

Dorian A. Zeidenweber MD: Zackary M. Mayko, David Demill MD, Michael D.Straiko MD, Mark A.Terry MD

Frozen, pre-stripped Descemet membrance endothelial keratoplasty (DMEK) tissues for surgical training.

David L. DeMill, MD, Khoa D. Tran, PhD, Zachary M. Mayko, MS, Kenneth Downes, MD, Christopher S. Sales, MD, and Mark A. Terry, MD

2016

Warming tissue rapidly increases quality, efficiency and safety when assessing donor tissue.

Tran KD, Clover J, Ansin A, Terry MA, Stoeger CG.

A scroll inside a tube inside a chamber: A method for sterile post-processing evaluation of preloaded DMEK grafts.

Galloway J, Tran KD, Dye PK, Odell K, Straiko MD, Terry MA, Stoeger, CS.

20/20 vision after DSAEK and DMEK: Are they equal?

DeMill DL, Amayem AA, Mouser AF, Terry CR, Mayko ZM, Straiko MD, Terry M.A. 

What more could possibly go wrong? 7 cases of a spontaneous intraoperative fibrinoid reaction during DMEK.

Korchak M, Sales CS, Mayko ZM, Terry MA, Straiko MD.

Validation of an eye bank slit-lamp examination process for DMEK preparations: A 3-year internal review.

Stoeger C.G., Tran K.D., Odell K., Galloway J.D., Dye P.K., Terry M.A.

Comparison of functional vision outcomes: DMEK versus DSAEK.

Straiko M.D., Sanchez, J.P. Mayko, Z.M. Terry, M.A. May 2016 ASCRS.

Endothelial cell loss in descemet membrane endothelial keratoplasty: Re-bubbling versus no re-bubbling.

Terry M.A., Sanchez J.P., Straiko M.D., Mayko Z.M. May 2016 ASCRS.

Physical properties of electron-beam irradiated corneas stored in recombinant human serum albumin.

Tran KD, Terry MA, Stoeger CG.

Do specular images of endothelial cell density post DMEK preparation tell you anything new?

Stoeger CG, Benetz BA, Mayko ZM, Menegay H, Donovan BA, Terry MA, Lass JH.

Comparison of refractive predictability between third and fourth generation intraocular lens formulas used in the DMEK triple procedure.

Sales CS, Mayko ZM, Bockman J, Bowman RW, Terry MA, Straiko MD.

Survey of corneal surgeons following a DMEK training course.

Sanchez J, Sales CS, Mayko ZM, Straiko MD, Terry MA.

Manual adjustment of specular image analysis: Correcting what the computer can’t see after DMEK.

Mayko ZM, Benetz BA, Stoeger CG, Menegay H, Donovan C, Terry MA, Lass JH.

2015

Endothelial keratoplasty: The relationship between preoperative endothelial cell density and the five-year postoperative endothelial cell loss.

Alqudah AA, Mayko ZM, Straiko MD, Terry MA.

Endothelial cell loss is not influenced by donor endothelial cell density above 2800 or below 2300 cells/mm2 after standardized DMEK.

Sanchez PJ, Sales CS, Terry MA, Mayko ZM, Stoeger CS, Straiko MD.

Descemet membrane endothelial keratoplasty (DMEK) in corneas with prior refractivesurgery: Visual results, topography changes and complications.

Terry MA, Straiko MD, Sanchez PJ, Sales CS, Mayko ZM.

Plastic vs. Glass: DMEK endothelial cell loss due to graft injector method.

Chamberlain WD, Schallhorn J, Dokey A, Holiman J, Tran K, Stoeger C.

Pan-endothelial cell loss quantification as an adjunct to traditional specular microscopy endothelial cell density calculations in grafts prepared for DMEK.

Stoeger C, Holiman J, Patzer C, Mayko Z.

Feasibility study of 3d-printed surgical simulation model for eye bank technician training.

Elsewhere C, Stoeger C.

Truly know your DMEK graft: Can pan-endothelial damage analysis in association with specular microscopy tell you more.

Galloway J, Stoeger C, Mayko Z, Holliman J.

Evaluation of an eye donor diabetes mellitus (DM) rating scale for prediction of DMEK preparation failure.

Williams R, Stoeger C, Mayko Z, Straiko M, Clay R.

Characterization of cryopreserved primary human corneal endothelial cells cultured in human serum supplemented media.

L. Vianna, MD, HD Li, BS, J. Holliman, BS, C. Stoeger, MBA, CEBT, R. Belfort Jr, MD, PhD, A. Jun, MD, PhD

Quantification of endothelial cell loss in eye bank prepared DMEK grafts using vital dye staining.

J. Holliman, BS, P. Dye, CEBT, C. Stoeger, MBA, CEBT

Endothelial cell loss due to injector method in the preparation of descemet’s membrane endothelial keratoplasty grafts.

J. Schallhorn, C. Stoeger, J. Holiman, M. Straiko, W. Chamberlain

Predicting re-bubbles in descemet membrane endothelial keratoplast (DMEK): Early edema and location of graft seperations in re-bubble v non-rebubble cases.

M. Terry, MD., A. Alshaarawy, MD., C. Sales, MD., Z. Mayko, MS, M. Straiko, MD.

Comparison of DMEK scroll tightness between donor corneas before and after storage of pre-stripped tissue in Optisol GS for 5 days.

C. Sales, MD, MPH, Z. Mayko, MS, C. Stoeger, MBA, CEBT, M. Terry, MD, M. Straiko, MD

Electron beam irradiated allografts for ophthalmic surgery.

C. Stoeger, MBA, CEBT

Eye banking pre-stripping of dmek grafts: Pre-op cell loss and technician suitability ratings?

C. Stoeger, MBA, CEBT, M. Terry, MD, Z. Mayko, BS, J Galloway, CEBT 

Refractive stability one-year after the DMEK triple.

C. Sales, MD, MPH, M. Terry, MD, Z. Mayko., M. Straiko, MD

The DMEK triple: Are we any closer to emmetropia?

M. Terry, MD, Z. Mayko., M. Straiko, MD 

2014

Descemet membrane endothelial keratoplasty (DMEK) in corneas with prior refractive surgery: Visual results, topography changes and complications.

M. Terry, MD, M. Straiko, MD, P. Veldman, MD, A. Alshaarawy, MD, Z. Mayko.

Descemet membrane endothelial keratoplasty: Enhanced results with a standardized technique.

M. Terry, MD, M. Straiko, MD, P. Veldman, MD, A. Alshaarawy, MD, Z. Mayko.

The relationship between DMEK tissue unscrolling time and endothelial cell loss: Do longer DMEK ‘dances’ damage the endothelium?

C. Sales, MD, MPH, M. Terry, MD, P. Veldman, MD, Z. Mayko, M. Straiko, MD.

Overseas transport and medium transfer of pre-peeled DMEK grafts.

J. Brekelmans, MM Dickman, JD Holiman, CG Stoeger, TJM Berendschot, FWF van Marion, R Nuijts.

The effects of a novel sterilization process on donor cornea clarity.

J. Holiman, CEBT, Y. Li, PhD, C. Stoeger, CEBT, D. Huang, MD, PhD

DSAEK: Does increasing the storage time from pre-cutting of donors to the date of transplantation cause higher complication rates or cell loss?

M. Straiko, MD, Z. Mayko, M.Sc., P. Phillipis, MD, J. Galloway, CEBT, C. Stoeger, CEBT, M. Terry, MD

Standardized DMEK surgery: Results in the first 100 cases of Fuch’s dystrophy and PBK.

M. Terry, MD, M. Straiko, MD, P. Veldman, MD, Z. Mayko, M.Sc.

Projecting dsaek graft thickness: Grafts up to 140μm preoperatively, predictably become ultrathin (100μm).

Z. Mayko, M.Sc., C. van Zyl, M. Straiko, MD, M. Terry, MD

Higher-order aberrations after endothelial keratoplasty: Comparison of DMEK and “thin” DSAEK.

J. Talajic, M.D., C. van Zyl, M. Straiko, M.D., Z. Mayko, M.Sc., M. Terry, M.D.

Six-month clinical outcomes of our initial 30 stromal sided s-stamped descemet membrane endothelial keratoplasty (DMEK) cases.

P. Veldman, Z. Mayko, M.Sc., M. Straiko, M.D., M. Terry, M.D.

The effects of a novel processing technique on donor cornea clarity following hypothermic storage.

J. Holiman, CEBT, C.G. Stoeger, MBA,CEBT, Yan Li, PhD, D. Huang, MD, PhD

2013

Eliminating the possibility of upside-down DMEK grafts: A novel stromal side s-stamp technique for DMEK.

P. Veldman, MD, P. Dye, CEBT, J. Holiman, CEBT, M. Straiko, MD, Z. Mayko, M.A. Terry, MD. 

Measurement of descemet membrane thickness with fourier-domain optical coherence tomography and its impact on tissue handling in the anterior chamber.

C.G. Stoeger, CEBT, Y. Li, PhD, M. Tang, PhD, D. Davis-Boozer, MPH, D. Huang, MD, PhD, M.A. Terry, MD. 

Measurement of descemet’s membrane thickness with fourier-domain optical coherence tomography and its impact on tissue preparation.
An analysis of tissue loss due to descemet membrane endothelial keratoplasty preparation in an eye bank.

J.D. Galloway, CEBT, C.G. Stoeger, CEBT, CTBS. 

Viscoelastic bubble dissection: A new method for tissue preparation in DMAEK.

B.V. Acohido, J.D. Holiman, J.D. Galloway, C.G. Stoeger, W.D. Chamberlain.

Are we wasting tissue for DSAEK? Viability staining of pre-cut tissue deemed unsuitable via slit-lamp and specular microscopy exam.

J.D. Holiman, C.G. Stoeger, D. Davis-Boozer MPH, M.A. Terry, MD.