Always Measure
This video demonstrates the importance of proper positioning of the trocar insertion point. The panel presents two case, in which the trocar was inserted too posteriorly or too anteriorly.
3,812 video views since 1/6/2010.
639,069 total series views.
- Retinaws - Cairo Retina Meeting 2012 Kourous A. Rezaei MD
- Valved Trocars Kourous A. Rezaei MD
- Floppy Conjunctiva and Loose Orbital Tissue Kirk H. Packo MD
- Dislocated PMMA IOL Yusuke Oshima, MD
- Gunshot Wound Ehab N El Rayes, MD
- Induction of PVD & Iatrogenic Breaks J. Fernando Arevalo
- Induction of PVD in VMT Remzi Avcı, MD
- 25 Gauge Diabetic Vitrectomy Yusuke Oshima, MD
- Proliferative Diabetic Retinopathy Remzi Avcı, MD
- Black Hole Ehab N El Rayes, MD
- 25 Gauge IOFB Removal Ehab N El Rayes, MD
- Intraocular Foreign Body J. Fernando Arevalo
- Submacular Hemorrhage Yusuke Oshima, MD
- Subretinal PFO J. Fernando Arevalo
- Toxocara Induced Falciform Retinal Detachment Yusuke Oshima, MD
- Autologous RPE Transplantation Kirk H. Packo MD
- Retinal Detachment or Retinoschisis Borja Corostegui, MD
- Closed Funnel RD with NVG Remzi Avcı, MD
- 5000sc Silicone Oil in 23G Surgery J. Fernando Arevalo
- 23 Gauge Relaxing Retinotomy/Retinectomy Kourous A. Rezaei MD
- Chronic RD with Retinal Cysts Ehab N El Rayes, MD
- Induction pf PVD Using PFO in Wagner's Disease wit… Remzi Avcı, MD
- Scleral Buckling Under the Microscope Yusuke Oshima, MD
- Retinaws - World Ophthalmology Congress 2012 Kourous A. Rezaei MD
- Sub-luxated IOL Susanne Binder MD
- Dislocated IOL & Capsular Tension Ring Kourous A. Rezaei MD
- Iatrogenic Breaks Manish Nagpal MD, FRCS
- PVD Induction Hassan Mortada, MD
- Floaterectomy Susanne Binder MD
- Trans-Eyelid Vitrectomy Yuichiro Ogura, MD
- Supra-Choroidal Infusion Manish Nagpal MD, FRCS
- Macular Translocation Hassan Mortada, MD
- Residual Vitreous after PPV Susanne Binder MD
- ILM Peeling in GRT Manish Nagpal MD, FRCS
- RD in Congenital Retinoschisis Yuichiro Ogura, MD
- Is Macula-On Really On? Susanne Binder MD
- Subretinal Lens Material Kourous A. Rezaei MD
- Retinal Cyst in PVR Manish Nagpal MD, FRCS
- Submacular PFCL Hassan Mortada, MD
- Subretinal PFO Manish Nagpal MD, FRCS
- Subretinal Emulsified Oil Kourous A. Rezaei MD
- PVR Hassan Mortada, MD
- Diabetic Vitrectomy Hassan Mortada, MD
- Juxta-scleral Foreign Body Susanne Binder MD
- Retinaws - EVRS 2011 Kourous A. Rezaei MD
- Lost Infusion Peter Stalmans, MD, PhD
- Glass in the Vitreous Cavity Grazia Pertile, MD
- Induction of PVD Nur Acar, MD
- Subretinal Perfluoron Slawomir Cisiecki, MD
- Macular Fold Peter Stalmans, MD, PhD
- If You Go Too Far Grazia Pertile, MD
- Giant Retina Tear in a Child Slawomir Cisiecki, MD
- Self-Made Chandelier Light Nur Acar, MD
- Sutureless Scleral Fixated IOL Stratos Gotzaridis, MD
- TRD in Baby with Candidia Endophthalmitis Grazia Pertile, MD
- Induction of PVD and Peripheral Tears Peter Stalmans, MD, PhD
- Optic Nerve Pit Stratos Gotzaridis, MD
- Subretinal Bands and RD Slawomir Cisiecki, MD
- Choroidal Prolapse in Myopia Grazia Pertile, MD
- Chandelier Light During Scleral Buckling Nur Acar, MD
- Posterior Capsular Tear Peter Stalmans, MD, PhD
- IOL Removal in Oil Filled Eye Stratos Gotzaridis, MD
- Retina Skeleton Grazia Pertile, MD
- Autologous RPE Transplantation Kirk H. Packo MD
- Emulsified Subretinal Oil Kourous A. Rezaei MD
- Nanophthalmos Stratos Gotzaridis, MD
- Posterior Retionotomy Grazia Pertile, MD
- "Heavy" Silicone Oil in Subretinal Space Slawomir Cisiecki, MD
- Hypotony After RD Repair Slawomir Cisiecki, MD
- What To Do With Peripheral Lattice? Peter Stalmans, MD, PhD
- Large IOFB Removal with Suture Loop Nur Acar, MD
- Dangerous Vitreous Grazia Pertile, MD
- Retinaws - Fort Lauderdale 2011 Kourous A. Rezaei MD
- Retained Lens Material Carl Regillo, MD
- Dislocated ACIOL Kourous A. Rezaei MD
- Dislocated Capsular Tension Ring Murat Oncel MD
- Silicone IOL Kirk H. Packo MD
- Endoscopic Surgery and IOL Jeffrey S. Heier, MD
- Epithelial Downgrowth Managment with Vitrectomy Jennifer I. Lim, MD
- Macular Retinoschisis Jose García-Arumí MD
- Intravitreal Injections
- Submacular Hemorrage Displacement Carl Regillo, MD
- Subretinal PFO with Air Jennifer I. Lim, MD
- Severe Endophthalmitis Jeffrey S. Heier, MD
- Recurrent PVR Jennifer I. Lim, MD
- Vitreoretinal Surgery Under Silicone Oil Murat Oncel MD
- 23G Visco-dissection in PVR Jose García-Arumí MD
- Ciliary Body Dissection Jeffrey S. Heier, MD
- Coats Disease Jose García-Arumí MD
- Pneumatic Retinopexy Jennifer I. Lim, MD
- Kissing Choroidals Jose García-Arumí MD
- 23G Temporal Approach In Vitrectomy Murat Oncel MD
- Posterior Retinal Break Carl Regillo, MD
- Primary Endoresection of Melanoma Jose García-Arumí MD
- Heavy Brilliant Blue Murat Oncel MD
- Draining Posterior Subretinal Fluid Carl Regillo, MD
- Central Retinal Artery Occlusion Jose García-Arumí MD
- Retinaws - Orlando 2011 Kourous A. Rezaei MD
- Iris Claw Lens Ehab N El Rayes, MD
- Retained Lens Material Athanasios Nikolakopoulos MD
- Subretinal Hemorrhage Masahito Ohji, MD
- Macular Folds in Infants Ehab N El Rayes, MD
- ICG Injection Carl C. Awh, MD
- ILM Peeling for Submacular Hemorrhage Gaurav Shah, MD
- ILM Peeling Kirk H. Packo MD
- Macroaneurysm Masahito Ohji, MD
- Optic Nerve Pit Ehab N El Rayes, MD
- FB Removal Athanasios Nikolakopoulos MD
- ILM Peeling for RD Gaurav Shah, MD
- What is going on Athanasios Nikolakopoulos MD
- Bullous RD Carl C. Awh, MD
- Bullous RD Carl C. Awh, MD
- Suprachoroidal Buckling Ehab N El Rayes, MD
- Scleral Imbrication Masahito Ohji, MD
- ILM Peeling for PVR Gaurav Shah, MD
- DSEK Flap in Vitreous Cavity Gaurav Shah, MD
- PFO Injection Carl C. Awh, MD
- Black Hole Ehab N El Rayes, MD
- Coats Disease Masahito Ohji, MD
- Silicone Oil in Aniridia Kirk H. Packo MD
- What is going on Athanasios Nikolakopoulos MD
- Reaching Across... Carl C. Awh, MD
- Retinaws - 2011 Asia Pacific Vitreoretinal Society… Kourous A. Rezaei MD
- Valved Trocars Kourous A. Rezaei MD
- Dislodged Trocars... N. S. Muralidhar, MD
- Dislocated IOL and Retinal Detachment Carl Claes, MD
- Retained Lens Material... Chi-Chun Lai, MD
- Induction of PVD... Ian Constable, MD
- Macular Hole... Mahesh Shanmugam, DO, FRCSEd, PhD
- Blood Clot Assisted ILM Peeling Chi-Chun Lai, MD
- ERM Peeling in PVR Kourous A. Rezaei MD
- Submacular Hemorrage Ian Constable, MD
- Stickler Syndrome... Carl Claes, MD
- Subretinal Infusion... N. S. Muralidhar, MD
- Coats Disease... Carl Claes, MD
- PDR: Visco-dissection... Alay S. Banker MD
- PDR... Chi-Chun Lai, MD
- Endophthalmitis... Alay S. Banker MD
- Endophthalmitis... Mahesh Shanmugam, DO, FRCSEd, PhD, N. S. Muralidhar, MD
- Subretinal Bands... Ian Constable, MD
- Scleral Defect... Mahesh Shanmugam, DO, FRCSEd, PhD
- Relaxing Retinotomy/Retinectomy Kourous A. Rezaei MD
- Subretinal Oil... Alay S. Banker MD
- Finding the Break... Mahesh Shanmugam, DO, FRCSEd, PhD
- Glass in the Vitreous Cavity Carl Claes, MD
- Retinaws - PAAO 2011 Kourous A. Rezaei MD
- Infusion Cannula... Kourous A. Rezaei MD, María H. Berrocal, MD, Steve Charles MD
- Wound Construction and Closure Arturo Alezzandrini, MD
- Trocars... Fernando Arevalo, MD
- Lensectomy in Marfan Syndrome María H. Berrocal, MD
- Mirror Glass in the Vitreous Cavity Virgilio Morales-Canton MD
- Intraocular Foreign Body... Fernando Arevalo, MD
- 360 Degrees Retinectomy... Andre Gomes, MD
- Punch Through Retinotomy for Subretinal Proliferat… Steve Charles MD
- Phaco and PPV: Combine or Not to Combine Arturo Alezzandrini, MD
- Air and IOL... María H. Berrocal, MD
- Subretinal PFO... Fernando Arevalo, MD
- TPA Injection... Andre Gomes, MD
- Silicone Tip... Virgilio Morales-Canton MD
- Giant Retinal Tear Detachment... María H. Berrocal, MD
- Tough PDR... Andre Gomes, MD
- Two Port 25G PPV Silicone Oil Re-Operation for PVR Steve Charles MD
- 5000sc Silicone Oil in 23G Surgery Fernando Arevalo, MD
- Iris Fixation of Dislocated IOL María H. Berrocal, MD
- RETINAWS - Chicago 2010 Kourous A. Rezaei MD
- Iris Claw Lens Francesco Boscia, MD
- 27-Gauge Vitreous Biopsy Yusuke Oshima, MD
- Vitreous Cyst Mathew W. MacCumber MD
- ILM Peeling and Cystic Macula Pravin U. Dugel MD
- Subretinal ICG During Macular Hole Surgery J. Fernando Arevalo
- Infusion Cannula Caught Under Pars Plana Kirk H. Packo MD
- Membrane Peeling in Ischemic Retina Pravin U. Dugel MD
- Subretinal Perfluorocarbon During the En Bloc Perf… Fernando Arevalo, MD
- Subretinal Oil Alay S. Banker MD
- 27-Gauge Diabetic Retinopathy
- Iatrogenic Retinal Break Pravin U. Dugel MD
- Endo-illumination Chandelier Fiber Yusuke Oshima, MD
- Hypotony During IOFB Removal Fernando Arevalo, MD
- Supra-Choroidal Infusion with 25G and 27G System Yusuke Oshima, MD
- Suprachoroidal Hemorrhage Alay S. Banker MD
- Choroidal Hemorrhage After SRF Drainage Francesco Boscia, MD
- McCannel Suture Technique Kirk H. Packo MD
- Sclerotomy Closure Francesco Boscia, MD
- Retinal Capillary Hemangioma Yusuke Oshima, MD
- Retinaws EVRS 2010 Kourous A. Rezaei MD
- 23G Cannula Insertion - Preventing Leaks John S. Pollack MD
- Subretinal Trocar Insertion Zoran Tomic, MD
- Suprachoroidal Cannula Insertion John S. Pollack MD
- Trocar Insertion Kourous A. Rezaei MD
- Endophthalmitis... Giampaolo Gini, MD
- Endo-illumination Frank Koch MD
- Macular Fold... Zoran Tomic, MD
- ILM Peeling in RRD Jerzy Nawrocki MD
- Submacular Hemorrhage Jerzy Nawrocki MD
- Vitreous Hemorrage... Kourous A. Rezaei MD
- Morning Glory Syndrome with Macular Hole and PVR Zoran Tomic, MD
- Double Globe Perforation during Retrobulbar Anesth… Jerzy Nawrocki MD
- Penetrating Injury... Giampaolo Gini, MD
- Severe PDR... Zoran Tomic, MD
- Giant Retinal Tear Retinal Detachment Giampaolo Gini, MD, Jerzy Nawrocki MD
- Small Orbit Challenges: Intraop Choroidals John S. Pollack MD
- Acute Suprachoroidal Hemorrhage... Cesare Forlini, MD
- Cannula Drainage of Choroidals John S. Pollack MD
- Unexpected Gas Expansion Frank Koch MD
- Retinaws 2010 ASRS Introduction Kourous A. Rezaei MD
- How to Help Your Anterior Segment Colleague Timothy G. Murray MD, MBA
- Dislocated ITB IOL With a Twist John S. Pollack MD
- Premium IOL Kirk H. Packo MD
- Silicone Oil in Aphakic Eyes with Traumatic Iris L… Dean Eliott, MD
- 23 Gauge Trocar Insertion Kourous A. Rezaei MD
- Iatrogenic Macular Hole During ERM Peel Jerzy Nawrocki MD
- Iatrogenic Breaks in PDR Surgery Mahesh Shanmugam, DO, FRCSEd, PhD
- Device Decompensation John S. Pollack MD
- Intraocular Cysticercosis Mahesh Shanmugam, DO, PhD
- Vitrectomy for Macular Hole in a Patient who canno… Jerzy Nawrocki MD
- Second Membrane in Retinal Proliferative Disease Mahesh Shanmugam, DO, PhD
- Choroidal Effusion Dean Eliott, MD
- Delayed Removal of Magnetic IOFB Jerzy Nawrocki MD
- Management of Suprachoroidal/Subretinal Oil Mahesh Shanmugam, DO, PhD
- Suprachoroidal Gas Dean Eliott, MD
- My Eye is Killing Me Timothy G. Murray MD, MBA
- Severe Trauma Jerzy Nawrocki MD
- 360 Degrees Subconjunctival Gas Dissection John S. Pollack MD
- Sutureless Scleral Buckle Surgery Mahesh Shanmugam, DO, PhD
- RETINAWS - Fort Lauderdale 2010
- Small-Gauge Vitrectomy for Dislocated Lens Fragmen… Tarek Hassan, MD
- 20G Trochars
- Trocar Induced Choroidal Detachment Fabio Patelli, MD
- Intraoperative Choroidals Kourous A. Rezaei MD
- Choroidal Hemorrhage After 23G Vitrectomy Susanne Binder MD
- Posterior Capsule Opening During Trocar Insertion Susanne Binder MD
- Green Light Assisted ILM Peeling in Macular Hole S… Andre Gomes, MD
- ICG Staining of ERM
- 27-gauge Nonvitrectomizing Epiretinal Membrane Pee… Fabio Patelli, MD
- Intraoperative Spectral Domain OCT Susanne Binder MD
- Surgery for Chronic Macular Hole Andre Gomes, MD
- Sub-ILM Silicone Oil in Patient with Optic Pit Bernd Kirchof MD
- Vitrectomy for Dislocated IOL in the Vitreous Cavi…
- Vitrectomy for Optic Nerve Pit Fabio Patelli, MD
- In-Office Vitrectomy with Portable Vitreous Cutter
- Illuminated Vitreous Cutter Bernd Kirchof MD
- Bimanual Surgery with 20 Gauge Trocars Carl Claes, MD
- PVR and Forceps Andre Gomes, MD
- Acute PVR Following Uncomplicated Vitrectomy Tarek Hassan, MD
- Perfluorocarbon Induced Retina Perforation Bernd Kirchof MD
- Complications of Heavy Silicone Oil Carl Claes, MD
- Extensive PVR One Week After Heavy Silicone Oil Ta… Fabio Patelli, MD
- 23 Gauge Soft Tip Cannula Andre Gomes, MD
- Complex PVR Surgery Andre Gomes, MD
- Embolectomy For Retinal Artery Occlusion Susanne Binder MD
- P. Acnes Endophthalmitis Andre Gomes, MD
- Subconjunctival Silicone Oil After Sutureless Vire… Susanne Binder MD
- Scleral Loop for Fixating the Scleral Buckle Bernd Kirchof MD
- ROP and Avastin Carl Claes, MD
- Disease Mechanisms and Opportunities in Retina
- Retinaws at EVRS 2009
- Always Measure Stanislao Rizzo MD
- Always Check the Infusion Tip Kourous A. Rezaei MD
- Suprachoridal Infusion Maria H. Berrocal
- Small Gauge Infusion into Choroid Kirk H. Packo MD
- Subluxated Lens Stanislao Rizzo MD
- Induction of PVD Kourous A. Rezaei MD
- Paracentral Retinal Defect Jerzy Nawrocki MD
- Accidental Staining Frank Koch MD
- Trypan Blue Staining Stanislao Rizzo MD
- Enhanced Visualization Maria H. Berrocal
- Unusual Traction of the Macula Jerzy Nawrocki MD
- Tying Off von Hippel Angionoma Klaus Lucke MD
- Airbag Induced Retinal Detachment Jerzy Nawrocki MD
- Subretinal Infusion for Contracted Choroid TRD Maria H. Berrocal
- 23G Peripheral Vitreous Shaving and Endolaser in P… Kourous A. Rezaei MD
- Emulsified Heavy Oil Klaus Lucke MD
- Surgical Arterial Embolectomy Stanislao Rizzo MD
- Pupilary Block from Gas in AC Klaus Lucke MD
- RETINAWS - Fort Lauderdale 2009
- Tano “In Memoriam” Frank Koch MD
- Instrumentation Headaches - Part 1 Dennis P. Han MD
- Instrumentation Headaches - Part 2 Dennis P. Han MD
- That Clear Thing that Covers the Retina Kirk H. Packo MD
- Dislocated Phakic Intraocular Lens Virgilio Morales-Canton MD
- Endoscopic SPCIOLs - Part 1 Timothy W. Olsen MD
- Endoscopic SPCIOLs - Part 2 Timothy W. Olsen MD
- Accidental Staining Frank Koch MD
- Subretinal PFCL Jose Garcia-Arumi MD
- Implantation of a Free Transplant of RPE and Choro… Bernd Kirchof MD
- Windows for Retinal Detachment Repair - Part 1
- Windows for Retinal Detachment Repair - Part 2
- Massive Suprachoroidal Hemorrhage Jose Garcia-Arumi MD
- Gas Injection: Pearls and Pitfalls - Part 1 Dennis P. Han MD
- Gas Injection: Pearls and Pitfalls - Part 2 Dennis P. Han MD
- Peripheral Vitreous Shaving Endolaser in Phakic Pa… Kourous A. Rezaei MD
- Wound Incarceration Frank Koch MD
- Age Knows Best Timothy W. Olsen MD
- RETINAWS 2009 Introduction
- Retrobulbar Hemorrhage and 23G Leak-Free Incisions… John S. Pollack MD
- 23G Vitrectomy for Macular Pucker
- Panel Discussion
- Macular Detachment with Optic Disc Anomaly Reza Iranmanesh MD
- Refractive Surgery Pitfalls During Retinal Surgery Kirk H. Packo MD
- Silicone Oil in the Anterior Chamber Kourous A. Rezaei MD
- The Eye with Three Lenses: A Modern Horror Story David F. Williams MD
- Mysterious Complication in Retina Surgery Kirk H. Packo MD
- The Best Way to Peel the ILM David F. Williams MD
- Peeling and Staining the ILM John S. Pollack MD
- Hypotony Following PFO Injection Hugo Quiroz-Mercado MD
- Vitrectomy and Endolaser in Near the Ora in Phakic… Kourous A. Rezaei MD
- Suspected Intra-Shealth Injection Mathew W. MacCumber MD
- Flat AC Following PPV+EL+GAS Kourous A. Rezaei MD
- Subrachoroidal Hemorrhage Drainage via Inferior Sc… Mathew W. MacCumber MD
- A Deflationary Spiral..Or a lesson in Economics: E… David F. Williams MD



Comments (1)
With the marker on the back end of the new trocars put out by Alcon, it make no sense NOT to measure with every scrostomy.