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Patients were evaluated for the presence or absence of diplopia, enophthalmos, infraorbital Patients were randomly divided into two equal groups of 10 each: group I patients underwent orbital floor recon- struction with iliac crest bone graft, and group II patients underwent orbital floor reconstruction with medpor (porous polyethylene) orbital implant. Patients were operated under general anaesthesia. Introduction: High-density porous polyethylene (Medpor®) enophthalmic implants are used in patients with the sunken socket syndrome to augment the orbital volume.We have used them to improve enophthalmos and hypoglobus in the repair of large long-standing orbital floor fractures. Recall of Device Recall MEDPOR BARRIER Sheets Orbital Floor Implant According to U.S. Food and Drug Administration, this recall involved a device in United States that was produced by Stryker Craniomaxillofacial Division. 8305 Orbital Floor Implant 38mm 50mm 1.0mm 9305 Orbital Floor Implant 38mm 50mm 1.6mm 8312 Rectangle 50mm 76mm 1.0mm 9312 Rectangle 50mm 76mm 1.6mm BARRIER Sheets Illustrations are not actual size. Please consult dimensional descriptions. CAT# DESCRIPTION A B THICKNESS 9541 Regular – Left 22mm 31mm 7.0mm Purpose Various materials are used in orbital blowout fracture repair.

Medpor implant orbital floor

Available with or without a BARRIER. U.S. Patent #7,655,047 Medpor Encophthalmos Wedge mimics the contour of the orbital floor and provides volume to restore the orbit to its normal shape and size. Medpor® Orbital Rim Implants provide the surgeon with an effective option for augmentation of the inferior and lateral rim in primary augmentation or secondary rim repair. The MEDPOR inferior orbital rim implant can provide up to 5mm of anterior projection and is designed to be trimmed to meet the needs of the individual patient. A small flange allows it to rest on the most anterior aspect of the orbital floor. This flange allows for positioning of the implant and a possible area for screw fixation to the skeleton.

† CT data should be obtained using Porex Surgical’s Scanning Protocol. MEDPOR BARRIER Sheets Orbital Floor Implant || Product Usage: MEDPOR Implants in block, sheet and pre-formed shapes are intended for non-weight-bearing applications of craniofacial reconstruction/cosmetic surgery and repair of craniofacial trauma. ir of an orbital floor fracture in humans.

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Applications for Use: These shapes are designed for use after standard enucleation or evisceration One of our oculoplastics providers previously performed an orbital floor fracture blowout repair. The patient is now having a medpor graft placed under the previous repair to improve enophthalmia. The bone is not being drilled and the previous graft is not being removed. We describe a series of patients with orbital blowout fractures that were repaired using porous polyethylene (Medpor) sheets.

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Please consult dimensional descriptions. CAT# DESCRIPTION A B THICKNESS 9541 Regular – Left 22mm 31mm 7.0mm Porous polyethylene implants (medpor) were used for orbital reconstruction as they are easy to handle, shape contour, position, fix and can be used with other autoge- Fig. 8 Exposed fracture site nous and alloplastic implants. Orbital Implant Selection in Adults BETWEEN 15 AND 65 YEARS OLD porous implant -quasi-integrated implant such as the Universal (PMMA – mounded) or MEDPOR ® Quad implant (mounded) A nonporous sphere (e.g., PMMA, silicone), wrapped, centered within the muscle cone, and attached to each of the rectus muscles and inferior oblique muscle, SEVENTH DECADE OR BEYOND A nonporous implant … The present study is to compare the effectiveness of iliac crest graft and medpor implant, for repairing traumatic orbital floor defects. A total of 20 patients were included in the study.

(c) Medpor implant can be observed on the inferior orbital wall perioperatively. Nikolis A. A review of materials currently used in orbital floor reconstruction. Implants designed using CT-scan data to approximate the anatomy of the orbital floor and medial wall. 17 Sep 2016 The orbital implant and wrapper may be made from a variety of materials, Medpor ocular implant after evisceration. Conical Medpor orbital implant.
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no-results Liu JK, Gotfried ON, Cole CD, Dougherty,WR, Couldwell WT, “MEDPOR Porous Polyethylene Implant for Cranioplasty and Skull Base Reconstruction” Neurosurgery [April 2004] Purpose: Various materials are used in orbital blowout fracture repair. We describe a series of patients with orbital blowout fractures that were repaired using porous polyethylene (Medpor) sheets. Methods: A non-comparative interventional case series is described of 30 blowout fractures of 30 patients aged 7-60 years (median 29 years) who underwent orbital blowout fracture repair with Medpor sheets. Medpor Encophthalmos Wedge mimics the contour of the orbital floor and provides volume to restore the orbit to its normal shape and size.

(c) The implant reconstructed only the wall of the orbital floor leaving the medial wall unrepaired. (e) The explanted Medpor Titan mesh. ir of an orbital floor fracture in humans. The New Zealand White rabbit was used as the animal model. Standardized 8-mm defects were made bilaterally in the maxillary sinuses to include bone and mucosa in 21 rabbits.
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But when your do have to use a Medpor implant, what has been your experience like? The surgeon I'm going to has about 20 years experience using these type of implants and they have been successful. Orbital Implant Selection in Adults BETWEEN 15 AND 65 YEARS OLD porous implant -quasi-integrated implant such as the Universal (PMMA – mounded) or MEDPOR ® Quad implant (mounded) A nonporous sphere (e.g., PMMA, silicone), wrapped, centered within the muscle cone, and attached to each of the rectus muscles and inferior oblique muscle, SEVENTH DECADE OR BEYOND A nonporous implant simply MEDPOR Surgical Implant Contoured Two Piece Chin, MEDPOR BARRIER Sheets – Orbital Floor Implant and MEDPOR BARRIER Sheets – Rectangle Das MEDPOR Orbital Floor Portfolio enthält 50 verschiedene Implantatgrössen, Formen und Materialkonfigurationen für ein umfangreiches Sortiment an Orbitalbodenrekonstruktions-verfahren. Diese Implantate sind mit oder ohne BARRIER ™ -Oberflächen verfügbar, um selektiv das Einwachsen des Gewebes zu verhindern, sowie die Option eines integrierten Titan-Netzes. 06 Jan, 2016 uploaded / 1,512 views 다운로드. This video demonstrates the insertion of porous polyethylene orbital floor wedge implant to correct enophthalmos that has developed secondary to an orbital floor fracture Orbital fracture repair outcomes with preformed titanium mesh pdf evolving trends in the management of orbital floor fractures pdf sutureless transconjunctival approach for infraorbital rim pdf virtual surgical planning for orbital reconstruction.

Implants designed using CT-scan data to approximate the anatomy of the orbital floor and medial wall. no-results Liu JK, Gotfried ON, Cole CD, Dougherty,WR, Couldwell WT, “MEDPOR Porous Polyethylene Implant for Cranioplasty and Skull Base Reconstruction” Neurosurgery [April 2004] MEDPOR TITAN was the first craniofacial implant to combine high-density polyethylene sheets and titanium mesh in a single implant for increased flexibility, shape retention, radiographic visualization and strength.1. Orbital Fracture Repair CAT# DESCRIPTION A B THICKNESS 81049 MTM 40mm 62mm 0.85mm 81050 MTB 40mm 62mm 1.0mm MEDPOR TITAN FAN Purpose: Various materials are used in orbital blowout fracture repair. We describe a series of patients with orbital blowout fractures that were repaired using porous polyethylene (Medpor) sheets. Methods: A non-comparative interventional case series is described of 30 blowout fractures of 30 patients aged 7-60 years (median 29 years) who underwent orbital blowout fracture repair with Medpor sheets. The MEDPOR Orbito-Zygomatic (OZ) implant is designed for reconstruction of the superior and lateral surfaces of the orbital roof.
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Medpor® Orbital Rim Implants provide the surgeon with an effective option for augmentation of the inferior and lateral rim in primary augmentation or secondary rim repair. The MEDPOR inferior orbital rim implant can provide up to 5mm of anterior projection and is designed to be trimmed to meet the needs of the individual patient. A small flange allows it to rest on the most anterior aspect of the orbital floor. This flange allows for positioning of the implant and a possible area for screw fixation to the skeleton. to orbital implants (Fig. 2).

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It is well tolerated by surrounding tissue, and its porous structure is rapidly infiltrated by host tissue.