Results 21 to 30 of about 8,352 (259)

Bioresorbable Material in Secondary Orbital Reconstruction Surgery

Journal of Ophthalmology, 2019
Purpose. To validate the potential of bioresorbable implantation in secondary revisional reconstruction after inadequate primary orbital fracture repair, with assessment of pre- and postoperative clinical characteristics and computed tomography image ...
Hui Pan, Zhenzhen Zhang, Weiwei Tang, Zhengkang Li, Yuan Deng   +4 more
doaj   +1 more source

Responses of the rabbit’s soft tissue of the orbit and periorbital area, and orbital bone structures to the introduction of the polymer composition implant and PFTE implant

Journal of Ophthalmology, 2017
Background: The synthetic polymer materials to be used in plastic and reconstructive surgery for craniofacial injuries should have high compatibility with biological tissues.
N.M. Bigun, V.V. Vit, A.P. Maletskiy, V.I. Dubkova   +3 more
doaj   +1 more source

Poly(trimethylene carbonate) and biphasic calcium phosphate composites for orbital floor reconstruction: a feasibility study in sheep [PDF]

European Cells & Materials, 2014
In the treatment of orbital floor fractures, bone is ideally regenerated. The materials currently used for orbital floor reconstruction do not lead to the regeneration of bone.
AC van Leeuwen, H Yuan, G Passanisi, JW van der Meer, JD de Bruijn, TG van Kooten, DW Grijpma, RRM Bos   +7 more
doaj   +1 more source

Reconstruction of Medial Orbital Wall Fractures without Subperiosteal Dissection: The “Push-Out” Technique

Archives of Plastic Surgery, 2017
Background Various surgical methods for repairing medial orbital wall fractures have been introduced. The conventional technique requires total separation of the displaced orbital bones from the orbital soft tissues.
Yong-Ha Kim, Jin Ho Lee, Youngsoo Park, Sung-Eun Kim, Kyu-Jin Chung, Jun-Ho Lee, Tae Gon Kim   +6 more
doaj   +1 more source

Next-generation finely controlled graded porous antibacterial bioceramics for high-efficiency vascularization in orbital reconstruction

Bioactive Materials, 2022
Eyeball loss due to severe ocular trauma, intraocular malignancy or infection often requires surgical treatment called orbital implant reconstruction to rehabilitate the orbital volume and restore the aesthetic appearance. However, it remains a challenge
Jingyi Wang, Yiyu Peng, Menglu Chen, Xizhe Dai, Lixia Lou, Changjun Wang, Zhaonan Bao, Xianyan Yang, Zhongru Gou, Juan Ye   +9 more
doaj   +1 more source

Navigation-guided surgery in orbital trauma

TNOA Journal of Ophthalmic Science and Research, 2021
There are times in an orbital surgeon's life when experience and instincts seem inadequate and there is a need for some extra guidance and technical support. High-velocity injuries with shattered orbits are one such instance.
Priti Udhay
doaj   +1 more source

The use of Osseointegration and Orbital Implants in the Management of Orbital Exenteration or Severe Contracted Sockets

Türk Oftalmoloji Dergisi, 2014
Objectives: To evaluate the results of bony integrated implants used in the management of exenterated or contracted sockets. Materials and Methods: Ten eyes of 10 cases underwent bony integrated implants for the management of exenterated (7 eyes) or ...
Emine Esra Karaca, Feyzahan Ekici, Hanife Tuba Akçam, Onur Konuk   +3 more
doaj   +1 more source

Intranasal migration of a 35-year-old orbital plate presenting as unilateral epiphora

Otolaryngology Case Reports, 2018
Migration of orbital implants is a rare complication, which can present many years after initial placement and with a wide variety of symptoms. We describe a case of the oldest nasal foreign body in the literature in a 69-year-old male who presented with
Clare Richardson, Nipun Chhabra
doaj   +1 more source

Cranial osteomyelitis 7 years after orbital exenteration and orbital implants: A cascade of problems with a good final outcome

Oral and Maxillofacial Surgery Cases, 2018
Cranial osteomyelitis is an uncommon, but important entity, particularly when misdiagnosed. This case report describes a 73-year-old woman with a history of basal cell carcinoma in her right eyebrow.
Kathia Dubron, Constantinus Politis
doaj   +1 more source

Patient specific implants in orbital reconstruction: A pilot study

American Journal of Ophthalmology Case Reports, 2021
Purpose: Successful repair of the orbital skeleton restores function and cosmesis by normalizing globe position and allowing full motility of the extraocular muscles. Routine repairs are successful with standard implants.
Larissa A. Habib, Michael K. Yoon
doaj   +1 more source