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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한의용생체공학회 Biomedical Engineering Letters (BMEL) Biomedical Engineering Letters (BMEL) Vol.9 No.2
- 발행연도
- 2019.1
- 수록면
- 203 - 209 (7page)
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초록· 키워드
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Keratoplasty, which is cornea transplant surgery, is one of the treatment methods for patients with turbidity or keratitis. Recently, keratoplasty using a surgical robot was studied to increase precision. In this study, the eff ect of surgical factorson the deformation and curvature of the cornea were analyzed in order to improve the accuracy of keratoplasty and derivethe optimal surgical factors using fi nite element method (FEM). Suturing tension and depth were selected as surgical factors. An FEM model, a constitutive equation, and boundary conditions were determined using experiments and referencedata. Suturing tension signifi cantly impacted deformation and curvature change, and suturing depth aff ected the position ofthe thread-cornea contact point. Both factors have a signifi cant impact on a focal point in the retina and the patient’s visualacuity after keratoplasty.
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참고문헌 (30)
참고문헌 신청
Melles GRJ / 2006 / Posterior lamellar keratoplasty : DLEK to DSEK to DMEK / Cornea 25(8):879~881
Hollick EJ / 2005 / Lamellar keratoplasty and intracorneal inlay: an alternative to corneal tattooing and contact lenses for disfi guring corneal scars / Br J Ophthalmol
Hu Y / 2005 / Robotic system for microsurgical keratoplasty / 27th Annual international conference of the IEEE engineering in medicine and biology society
Zong G / 2006 / Visually servoed suturing for robotic microsurgical keratoplasty / IEEE/RSJ international conference on intelligent robots and systems
Bourges JL / 2009 / Robotic microsurgery : corneal transplantation / Br J Ophthalmol 93(12):1672~1675
Hollick EJ / 2005 / Lamellar keratoplasty and intracorneal inlay: an alternative to corneal tattooing and contact lenses for disfi guring corneal scars / Br J Ophthalmol
Hu Y / 2005 / Robotic system for microsurgical keratoplasty / 27th Annual international conference of the IEEE engineering in medicine and biology society
Zong G / 2006 / Visually servoed suturing for robotic microsurgical keratoplasty / IEEE/RSJ international conference on intelligent robots and systems
Bourges JL / 2009 / Robotic microsurgery : corneal transplantation / Br J Ophthalmol 93(12):1672~1675
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