Fundamentals of Clinical Ophthalmology - part 6 pps

... redistribution of the orbital fat and upward displacement of the inferior rectus, all resulting in a backwards tilt of the prosthesis. Management of post-enucleation socket syndrome Each of the features of ... soft tissues and bone. Figure 10.10 MRI of a patient with recent intraconal orbital haemorrhage: (a) T 1- and (b) T 2- weighted images, and (c) fat-suppressed T1-wei...

Ngày tải lên: 11/08/2014, 13:20

... time and expertise. Susan Lightman Fundamentals of Clinical Ophthalmology: Cataract Surgery Series Editor: Susan Lightman Fundamentals of Clinical Ophthalmology Cataract Surgery Andrew Coombes ... editor SUSAN LIGHTMAN Department of Clinical Ophthalmology, Institute of Ophthalmology/ Moorfields Eye Hospital, London, UK © BMJ Publishing Group 2003 BMJ Books is an impri...

Ngày tải lên: 10/08/2014, 00:20

... Comparison of the effect of four viscoelastic agents on early postoperative intraocular pressure. J Cataract Refract Surg 19 96; 22: 960 6. 61 Holzer MP, Tetz MR Auffarth GU, Welt R, Volcker HE. Effect of ... status and quality of life. Ophthalmology 1997;104:589–99. 50 Cumming JS, Slade SG, Chayet A. Clinical evaluation of the model AT-45 silicone accommodating intraocular len...

Ngày tải lên: 10/08/2014, 00:20

... series of mixed patterns of uveitis report that 80–90% of eyes achieve a visual acuity of 6/ 12 or better. 24,30,42, 46 It is important to advise uveitis patients considering cataract surgery of the ... visual acuity of 6/ 12 or better. A number of possible factors may account for this improvement, including earlier intervention since the advent of phacoemulsification, reco...

Ngày tải lên: 10/08/2014, 00:20

... limbs is 60 Њ. Z-plasty produces a gain in length along the common limb of the original Z. For 60 Њ angles the gain is 75%. It also produces a 90Њ change in the orientation of the common limb of the ... A-suture for placing the apex of a V-shaped wound. (a) shows the subcutaneous path of the suture through the apex of the triangular flap. (b) shows the tied suture approximating...

Ngày tải lên: 11/08/2014, 13:20

... involves the removal of the entire globe by severing the attachments of the extra-ocular muscles and optic nerves.This is the technique of choice in the presence of an intra-ocular tumour as histological ... Reconstr Surg 1979; 63 :58 62 . Olver JM, Fells P. Henderson’s relief of eyelid retraction. Eye 1995; 9: 467 –71. Seiff SR, Chang J. The staged management of ophthalmic compl...

Ngày tải lên: 11/08/2014, 13:20

... reflection of the degree of inflammatory myositis – but the relatively costly investigation adds little to clinical examination. Likewise, B-mode ultrasono- graphy may be used to assess the size of the anterior ... in a hand-over-hand technique, the periosteum is raised across the roof and lateral wall of the orbit and, likewise, the temporalis muscle is raised from its fossa. The t...

Ngày tải lên: 11/08/2014, 13:20

... inferior part of the orbit and the pterygopalatine fossa: (a) coronal and (b) axial view. (a) (b) 171 LASER-ASSISTED and ENDONASAL LACRIMAL SURGERY LR Light MT S E 16. 3a 16. 3b F 16. 4a 16. 4b B Lacrimal bone Maxilla bone Mucosal edge 16. 5a 16. 5b Sac mucosa K 16. 6a 16. 6b 167 BASIC ... SURGERY LR Light MT S E 16. 3a 16. 3b F 16. 4a 16. 4b B Lacrimal bone Maxilla bone Muc...

Ngày tải lên: 11/08/2014, 13:20

... injector implantation of a three-piece high- refractive-index silicone intraocular lens. Graefes Arch Clin Exp Ophthalmol 1998;2 36: 922–8. 34 Moreno-Montanes J, Maldonado MJ, Garcia-Layana A, Aliseda ... new technique of cataract removal: a preliminary report. Am J Ophthalmol 1 967 ;64 :23–35. 2 Koch PS. Structural analysis of cataract incision construction. J Cataract Refract Surg 199...

Ngày tải lên: 10/08/2014, 00:20

... Escobar-Gomez M, Werner LP, Apple DJ. Dye-enhanced cataract surgery, part 3: posterior capsule staining to learn posterior continuous curvilinear capsulorhexis. J Cataract Refract Surg 2000; 26: 1 066 –71. 8 ... because of the direct action of the tip energy it may push the nuclear material away from the tip. Cavitation This occurs just ahead of the tip of the phaco probe and result...

Ngày tải lên: 10/08/2014, 00:20