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Christopher Teng, MD
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Christopher Teng, MD

  • How to Take Eye Drops- Robert Ritch, MD

    29,107 views 6 years ago
    How to take eye drops. The most effective and efficient technique to take eye drops and instill them for maximum efficacy.
    Learn how to use eye drops with this technique, which also includes spacing and occlusion.
    These techniques increase the amount of medication that enters the eye by 50%, increase the duration of action by 50% and reduces absorption into the body, thereby reducing side effects.

    "Getting Your Eyedrops In Your Eyes- The Ritch-Sussman Technique" Show less
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    • How to Take Eye Drops- Robert Ritch, MD - Duration: 7 minutes, 20 seconds.

      • 6 years ago
      • 29,107 views
      How to take eye drops. The most effective and efficient technique to take eye drops and instill them for maximum efficacy.
      Learn how to use eye drops with this technique, which also includes spacin...
    • Selective Laser Trabeculoplasty (SLT) - Duration: 30 seconds.

      • 6 years ago
      • 25,623 views
      Selective Laser Trabeculoplasty (SLT) for glaucoma to lower intraocular pressure. Note the micro bubbles upon lasering the trabecular meshwork.
      Ritch Trabeculoplasty Laser Lens.
      Power: 1.0 mJ
      Spot ...
    • Baerveldt, Vitrectomy, Corneal Transplant Right eye - Duration: 9 minutes, 42 seconds.

      • 6 years ago
      • 21,421 views
      Opacified cornea secondary to Herpes Keratitis with previous Corneal Transplant.
      Procedure performed: Baerveldt implant revision, Temporary Keratoprosthesis, Pars Plana Vitrectomy, Corneal Transpl...
    • Baerveldt Glaucoma Implant 350 - Duration: 4 minutes, 51 seconds.

      • 6 years ago
      • 20,819 views
      Baerveldt Implant into Pars Plana
      Celso Tello, MD
    • Goniotomy - Duration: 3 minutes, 5 seconds.

      • 5 years ago
      • 11,798 views
      Dr. Celso Tello and Dr. Matthew Hosler demonstrate a goniotomy using a can opener technique, using an MVR blade.
    • How to Suture Efficiently in Ophthalmology. High Definition. - Duration: 95 seconds.

      • 2 years ago
      • 10,222 views
      This video demonstrates how to suture efficiently in ophthalmology.

      Key concepts to passing the needle: "Drive, Push and Grab (Pull)"
      1. Drive needle into cornea
      2. Push needle through cornea
      3. G...
    • Trabectome - Duration: 2 minutes, 16 seconds.

      • 6 years ago
      • 9,582 views
      Trabectome
    • Argon Laser Peripheral Iridoplasty (ALPI) - Duration: 38 seconds.

      • 6 years ago
      • 9,411 views
      Argon Laser Peripheral Iridoplasty (ALPI) for Plateau Iris Syndrome, creeping angle closure, etc.
      Lens: Abraham Lens
      Power: 260 mW
      Spot Size: 500 um
      Duration: 0.5 seconds

      Robert Ritch, MD
    • Goniotomy Avastin Injection Right Eye - Duration: 3 minutes, 32 seconds.

      • 6 years ago
      • 9,057 views
      Goniotomy Avastin Injection Right Eye
      Robert Ritch, MD
      Christopher Teng, MD
    • Trabeculectomy Left eye - Duration: 10 minutes.

      • 6 years ago
      • 8,300 views
      Trabeculectomy Mitomycin C Left eye.
      67 year old woman with uncontrolled IOP with progressing visual fields. Mitomycin C 2 minutes, fornix based incision.
      Christopher Teng, MD
      Jeffrey Liebmann, MD
    • Selective Laser Trabeculoplasty (SLT) Compilation. High definition - Duration: 92 seconds.

      • 2 years ago
      • 7,959 views
      Selective Laser Trabeculoplasty (SLT) compilation of multiple eyes

      SLT laser power: 0.8 mJ
      Spot size: 400 microns (fixed)

      For more pigmented trabecular meshwork, use less power (0.5-0.7 mJ) and ...
    • Trabeculectomy Limbus Based Flap - Duration: 2 minutes, 6 seconds.

      • 6 years ago
      • 6,940 views
      Trabeculectomy Limbus Based Flap
      Robert Ritch, MD
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    • How to insert iStent glaucoma implant. High definition. - Duration: 2 minutes, 10 seconds.

      • 5 months ago
      • 650 views
      How to insert iStent glaucoma implant

      Key points:
      1. Tilt head away from you. (If head was taped for the cataract surgery, have technician break the tape).
      2. Tilt microscope nasally.
      3. Set magn...
    • How to Vertical Chop Cataracts. High definition. - Duration: 3 minutes, 38 seconds.

      • 1 year ago
      • 1,971 views
      This video demonstrates how to vertical chop dense cataracts.

      Key points:
      1. Make main wound and paracentesis pointing nasally, to maximize angle of approach to chop the cataract. By having wounds...
    • How to insert Baerveldt Glaucoma Implant 350. High definition. - Duration: 2 minutes, 59 seconds.

      • 1 year ago
      • 2,140 views
      Baerveldt glaucoma tube implant 350 with scleral patch graft. High definition.
      Patient had a failed trabeculectomy. Tube covered with scleral patch graft. Tied off with 7-0 vicryl and tube fenestra...
    • Needle decompression to prevent Argentina Flag Sign - Duration: 68 seconds.

      • 1 year ago
      • 658 views
      Using a 27 gauge needle to decompress nucleus to prevent Argentina Flag Sign.

      After injecting viscoelastic, place 27g needle on syringe through the center of the capsule and pull back on syringe. ...
    • Phaco Capsulotomy. High Definition - Duration: 2 minutes, 33 seconds.

      • 1 year ago
      • 355 views
      Phaco Capsulotomy to decompress the cataract and capsular bag, thereby relieving pressure and preventing Argentina Flag Sign.

      Place the Phaco tip, bevel up in the center of the capsule. On a norma...
    • Phaco Capsulotomy. High Definition - Duration: 103 seconds.

      • 1 year ago
      • 242 views
      Phaco Capsulotomy to decompress the cataract and capsular bag, thereby relieving pressure and preventing Argentina Flag Sign.

      Place the Phaco tip, bevel up in the center of the capsule. On a norma...
    • How to defeat Reverse Pupillary Block During Phaco. High Definition. - Duration: 40 seconds.

      • 1 year ago
      • 340 views
      Reverse Pupillary Block During Phaco. High Definition.

      Reverse Pupillary Block can occur during phacoemulsification. Upon entering the eye with infusion, the high flow can cause the iris to move...
    • How to Divide and Conquer Cataracts. High Definition. - Duration: 3 minutes, 35 seconds.

      • 2 years ago
      • 4,243 views
      Divide and Conquer Technique for Cataract Extraction.

      Key points:
      1. Groove, crack and rotate. Groove distal and deep. The deeper the groove is, the easier the cataract will be to crack. If catar...
    • How to insert Ahmed FP7 Glaucoma Implant with Ologen Patch Graft. High Definition. - Duration: 2 minutes, 36 seconds.

      • 2 years ago
      • 590 views
      Ahmed FP7 Glaucoma Implant from New World Medical, Inc.
      Ologen Patch Graft from Aeon Astron B.V.

      Christopher Teng, MD
    • How to use Malyugin Ring. Easy In, Easy Out. - Duration: 70 seconds.

      • 2 years ago
      • 1,363 views
      Quick and Easy placement and removal of Malyugin Ring.
      Key Points:

      1. When injecting the Ring, make sure the injector push button is facing down. That will allow trailing hook of injector to easil...
    • How to insert Ahmed M4 Glaucoma Valve. High Definition. - Duration: 2 minutes, 35 seconds.

      • 2 years ago
      • 2,495 views
      Ahmed M4 Glaucoma Implant.
      Made by New World Medical, Inc.

      Christopher Teng, MD
      www.glaucoma.net
    • How to Suture Efficiently in Ophthalmology. High Definition. - Duration: 95 seconds.

      • 2 years ago
      • 10,222 views
      This video demonstrates how to suture efficiently in ophthalmology.

      Key concepts to passing the needle: "Drive, Push and Grab (Pull)"
      1. Drive needle into cornea
      2. Push needle through cornea
      3. G...
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