Correlation of histological findings with gadolinium enhanced MRI scans during healing of a PHEMA orbital implant in rabbits

British Journal of Ophthalmology

Volumn 83, Issue 5, 1999, Pages 616-621

  Hicks, Celia R ^a,c   Moris, Ian T ^b   Vijayasekaran, Sarojini ^a   Fallon, Micheal J ^b   McAllister, Jordana ^b   Clayton, Anthony B ^a   Chirila, Traian V ^a   Crawford, Geoffrey J ^a   Constable, Ian J ^a  

^a UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

^b SIR CHARLES GAIRDNER HOSPITAL   (Australia)

^c LIONS EYE INSTITUTE   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

GADOLINIUM CHELATE; POLYMACON;

ANIMAL EXPERIMENT; ARTICLE; CALCIFICATION; CELL GROWTH; ELECTRON MICROSCOPY; ENUCLEATION; FIBROBLAST; HISTOLOGY; HUMAN TISSUE; INTRAVENOUS DRUG ADMINISTRATION; MICROSCOPY; MUSCLE TISSUE; NONHUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; ORBIT IMPLANT; PRIORITY JOURNAL; RABBIT; SCAR; STATISTICAL ANALYSIS; TISSUE REPAIR; VASCULAR TISSUE; VASCULARIZATION;

EID: 0032927221     PISSN: 00071161     EISSN: None     Source Type: Journal    
DOI: 10.1136/bjo.83.5.616     Document Type: Article

References (27)

1. Hicks CR, Crawford GJ, Clayton AB, et al. The development of an orbital implant allowing direct muscle attachment. In: Suveges I, Follman P, eds. Societas Ophthalmologica Europaea, XIth Congress of the European Society of Ophthalmology. Bologna, Italy: Monduzzi Editore, 1997;Vol 2:889-93.
2. Hicks CR, Clayton AB, Vijayasekaran S, et al. Development of a PHEMA orbital implant allowing direct muscle attachment and tissue ingrowth. Ophthal Plast Reconstr Surg 1998; (in press).
3. Chirila TV, Vijayasekaran S, Horne R, et al. Interpenetrating polymer network (IPN) as a permanent joint between elements of a new type of artificial cornea. J Biomed Mater Res 1994;28:745-53,
4. Jamell GA, Hollsten DA, Hawes MJ, et al. Magnetic resonance imaging versus bone scan for assessment of vascularization of the hydroxyapatite orbital implant. Ophthal Plast Reconstr Surg 1996;12:127-30.
5. Hicks CR, Clayton AB, Fitton JH, et al. Ocular socket prosthesis. Int Pat Appl No PCT/AU 97/00512, Aug 14 1997.
6. Nunnery WR, Heinz GW, Bonnin JM, et al. Exposure rate of hydroxyapatite spheres in the anophthalmic socket: histologic correlation and comparison with silicone sphere implants. Ophthal Plast Reconstr Surg 1993;9:96-104.
7. Oestreicher JH. Treatment of exposed coral implant after failed scierai patch graft. Ophthal Plast Reconstr Surg 1994;10:110-13.
8. McNab A. Hydroxyapatite orbital implants: experience with 100 cases. Aust NZ J Ophthalmol 1995;23:117-23.
9. 3) (Abstract). Invest Ophthalmol Vis Sci 1997;3(Suppl):588.
10. Summers CG. Calcification of scleral-wrappfcd orbital implant in patients with retinoblastoma. Paediatr Radiol 1993;23:34-6.
11. Hamilton HE, Christianson MD, Williams JP, et al. Evaluation of vascularization of coralline hydroxyapatite ocular implants by magnetic resonance imaging. Clin Imaging 1992;16:243-6.
12. De Potter P, Shields CL, Shields JA, et al. The role of magnetic resonance imaging in the evaluation of the hydroxyapatite orbital implant. Ophthalmology 1992;99:824-30.
13. Shields CL, Shields JA, De Potter P. Hydroxyapatite orbital implant after enucleation. Arch Ophthalmol 1992;110:333-8.
14. Kazim M, Katowitz JA, Fallon M, et al. Evaluation of a collagen/hydroxyapatite implant for orbital reconstructive surgery. Ophtkal Plast Recostr Surg 1992;8:94-108.
15. Menzel C, Grunwald F, Busin M, et al. Vascularisation of ocular coralline hydroxyapatite implants. Bur J Nuclear Med 1994;21:1343-5.
16. Numerow LM, Kloiber R, Mitchell RJ, et al. Hydroxyapatite orbital implants. Scanning with technetium-99m MDP. Clin Nuclear Med 1994;19:9-12.
17. Toney MA, Heironimus JD 2d, Rivera D, et al. Scintigraphic evaluation of coralline hydroxyapatite ocular implants. Case reports on the use of planar and SPECT bone scimigraphy. Clin Nuclear Med 1993;18:50-2.
18. Dutton JJ. Coralline hydroxyapatite as an ocular implant, Ophthalmology 1991;98:370-7.
19. Goodall KL, Hill J, Talbot EM. Assessment of coral implant vascularisation utilising 3 dimensional single photon emission computerised tomography (3D SPECT) (Abstract). Invest Ophthalmol Vis Sci 1997;38(Suppl):587.
20. Dortzbach RK, Kronish JW, Gentry LR. Magnetic resonance imaging of the orbit, Part I. Physical principles. Ophthal Plast Reconstruct Surg 1989;5:151-9.
21. Dortzbach RK, Kronish JW, Gentry LR. Magnetic resonance imaging of the orbit. Part II. Clinical applications. Ophthal Plast Reconstr Surg 1989;5:160-70.
22. Rubin PA, Popham JK, Bilyk JR, et al. Comparison of fibrovascular ingrowth into hydroxyapatite and porous polyethylene orbital implants. Ophthal Plast Reconstr Surg 1994;10:96-103.
23. Goldberg RA, Dresner SC, Braslow RA, et al. Animal model of porous polyethylene orbital implants. Ophthal Plast Reconstr Surg 1994;10:104-9.
24. Shields CL, Shields JA, Eagle RC, et al. Histopathologic evidence of fibrovascular ingrowth four weeks after placement of the hydroxyapatite orbital implant. Am J Ophthalmol 1991;111:363-6.
25. Rosner M, Edward DP, Tso MOM. Foreign-body giant-cell reaction 10 the hydroxyapatite orbital implant. Arch Ophthalmol 1992;110:173-4.
26. Sires BS, Holds JB, Archer CR, et al. Histological and radiological analyses of hydroxyapatite orbital implants in rabbits. Ophthal Plast Reconstr Surg 1995;11:273-7.
27. Vijayasekaran S, Fitton JH, Hicks CR, et al. Cell viability and inflammatory response in hydrogel sponges implanted in the rabbit cornea. Biomaterials 1998;(in press).