The editorBrian C. Gilger, DVM, MS, DACVO, DABT is a Senior Clinician in the Equine Ophthalmology Service and Professor of Ophthalmology at North Carolina State University in Raleigh, North Carolina, USA.

• List of Contributors ixPreface to the Fourth Edition xiForeword xiiAbout the Companion Website xiii1 Equine Ocular Examination and Treatment Techniques 1Ann E. Dwyer and Michala de Linde Henriksen2 Advanced Ophthalmic Imaging in the Horse 90Eric C. Ledbetter and Ian R. Porter3 Diseases and Surgery of the Globe and Orbit 133Claudia Hartley and Rachael A. Grundon4 Diseases of the Nasolacrimal System and Ocular Adnexa 187Sara M. Smith and Elizabeth Giuliano5 Diseases of the Equine Cornea 253Dennis E. Brooks and Caryn E. Plummer6 Diseases of the Uvea, Uveitis, and Recurrent Uveitis 441Brian C. Gilger, Roxane Degroot, and Cornelia Deeg7 Diseases and Surgery of the Lens 499Riccardo Stoppini and Richard J. McMullen, Jr8 Glaucoma 543Hans D. Westermeyer, David A. Wilkie, and Anne J. Gemensky- Metzler9 Diseases of the Equine Vitreous and Retina 565Rachel A. Allbaugh and Wendy M. Townsend10 Equine Vision 615Richard J. McMullen Jr, Paul Miller, and Chris Murphy11 Inherited Ocular Disorders 661Lynne Sheila Sandmeyer and Rebecca Bellone12 Equine Neuro- ophthalmology 691Elsa Beltran, Kaspar Matiasek, and Claudia Hartley Copyrighted Material13 Ocular Manifestations of Systemic Disease 721Amy Stieler Stewart, Kathryn L. Wotman, Brittany B. Martabano, and Jennifer L. Davis14 National and International Regulations on Ophthalmic Disease and Medications 792Elizabeth Crabtree and Mary Lassaline15 Management of Blind Horses 798Ann E. DwyerIndex 821

The editorBrian C. Gilger, DVM, MS, DACVO, DABT is a Senior Clinician in the Equine Ophthalmology Service and Professor of Ophthalmology at North Carolina State University in Raleigh, North Carolina, USA.

• List of Contributors ixPreface to the Fourth Edition xiForeword xiiAbout the Companion Website xiii1 Equine Ocular Examination and Treatment Techniques 1Ann E. Dwyer and Michala de Linde Henriksen2 Advanced Ophthalmic Imaging in the Horse 90Eric C. Ledbetter and Ian R. Porter3 Diseases and Surgery of the Globe and Orbit 133Claudia Hartley and Rachael A. Grundon4 Diseases of the Nasolacrimal System and Ocular Adnexa 187Sara M. Smith and Elizabeth Giuliano5 Diseases of the Equine Cornea 253Dennis E. Brooks and Caryn E. Plummer6 Diseases of the Uvea, Uveitis, and Recurrent Uveitis 441Brian C. Gilger, Roxane Degroot, and Cornelia Deeg7 Diseases and Surgery of the Lens 499Riccardo Stoppini and Richard J. McMullen, Jr8 Glaucoma 543Hans D. Westermeyer, David A. Wilkie, and Anne J. Gemensky- Metzler9 Diseases of the Equine Vitreous and Retina 565Rachel A. Allbaugh and Wendy M. Townsend10 Equine Vision 615Richard J. McMullen Jr, Paul Miller, and Chris Murphy11 Inherited Ocular Disorders 661Lynne Sheila Sandmeyer and Rebecca Bellone12 Equine Neuro- ophthalmology 691Elsa Beltran, Kaspar Matiasek, and Claudia Hartley Copyrighted Material13 Ocular Manifestations of Systemic Disease 721Amy Stieler Stewart, Kathryn L. Wotman, Brittany B. Martabano, and Jennifer L. Davis14 National and International Regulations on Ophthalmic Disease and Medications 792Elizabeth Crabtree and Mary Lassaline15 Management of Blind Horses 798Ann E. DwyerIndex 821

The editorBrian C. Gilger, DVM, MS, DACVO, DABT is a Senior Clinician in the Equine Ophthalmology Service and Professor of Ophthalmology at North Carolina State University in Raleigh, North Carolina, USA.

• List of Contributors ixPreface to the Fourth Edition xiForeword xiiAbout the Companion Website xiii1 Equine Ocular Examination and Treatment Techniques 1Ann E. Dwyer and Michala de Linde Henriksen2 Advanced Ophthalmic Imaging in the Horse 90Eric C. Ledbetter and Ian R. Porter3 Diseases and Surgery of the Globe and Orbit 133Claudia Hartley and Rachael A. Grundon4 Diseases of the Nasolacrimal System and Ocular Adnexa 187Sara M. Smith and Elizabeth Giuliano5 Diseases of the Equine Cornea 253Dennis E. Brooks and Caryn E. Plummer6 Diseases of the Uvea, Uveitis, and Recurrent Uveitis 441Brian C. Gilger, Roxane Degroot, and Cornelia Deeg7 Diseases and Surgery of the Lens 499Riccardo Stoppini and Richard J. McMullen, Jr8 Glaucoma 543Hans D. Westermeyer, David A. Wilkie, and Anne J. Gemensky- Metzler9 Diseases of the Equine Vitreous and Retina 565Rachel A. Allbaugh and Wendy M. Townsend10 Equine Vision 615Richard J. McMullen Jr, Paul Miller, and Chris Murphy11 Inherited Ocular Disorders 661Lynne Sheila Sandmeyer and Rebecca Bellone12 Equine Neuro- ophthalmology 691Elsa Beltran, Kaspar Matiasek, and Claudia Hartley Copyrighted Material13 Ocular Manifestations of Systemic Disease 721Amy Stieler Stewart, Kathryn L. Wotman, Brittany B. Martabano, and Jennifer L. Davis14 National and International Regulations on Ophthalmic Disease and Medications 792Elizabeth Crabtree and Mary Lassaline15 Management of Blind Horses 798Ann E. DwyerIndex 821