Phaco tips and tricks pdf download

Mar 21, 2011 a surgeon might use phaco 1 for sculpting, phaco 2 for cracking and phaco 3 for quadrant removal, mr. Traditionally the probe delivers power only in a longitudinal manner, with the phaco needle moving forward and back. This analysis is based on basic mathematical and physical science and is also supported by experimental investigations to verify that the physical models are accurate. Like the simplicity of a point and shoot camera, using the same phaco machine settings throughout every case might at first seem appealing.

Phaco chop techniques vertical chop impale nucleus to mid depth proximately using high afr place axe shaped chopper just distal and just to the side of the phaco tip bring the two instruments together, lift the phaco tip towards the cornea and chopper towards posterior capsule separate nucleus in a shearing motion. The use of minimal stress and the tefloncoated tip for bimanual, highfrequency. Introduction cataract surgery is the main operation of the ophthalmologist. Search for library items search for lists search for contacts search for a library. A very hard white cataract which is partially subluxated being removed using phaco. Phaco chop and advanced phaco techniques, second edition includes instructional video that complements and supplements the content of the book. Phacoemulsification department of ophthalmology academic. Heat generation and efficiency of a new modified phaco tip.

Dr richard mackool is an internationally recognized expert in the field of ocular microsurgery. High quality raw materials are used to manufacture them which are tested and supervised to make them flawless and effective. So, with phaco, theres a risk of inadvertently spreading one of the rk incisions, resulting in induced regular or irregular astigmatism after the cataract procedure. Ebook step by step phaco tips and tricks as pdf download.

Phacoemulsification was first introduced in 1967 by charles kelman and emerged as an efficient and fast variation of extracapsular cataract extraction surgery advantages of phacoemulsification over icce small incision reducing healing time, postoperative astigmatism, flattening of the chamber, hemorrhagic complications, number of sutures. The bag of the lens is opened and the ultrasonic probe. With the enclosed 3d glasseslearning intraocular surgical techniques is taken to a new. Nov 04, 2016 and i am very pleased to sit on the committee of phaco fundamentals, and we actually look at and vet a lot of material thats out on the internet, and theyre available by educators around the country, who submit, and we posted them, and these are available for free. Additionally, phaco time can be reduced by delivering shorter pulses or bursts of phaco power instead of continuous ultrasound power or by decreasing the duty cycle the ratio of the on.

Since the advent and popularization of phacoemulsification, there have been a variety of advancements, including those in phaco tip technologies. Phaco tips instruments appasamy associates appasamy. Amos commonly used phaco tips and sleeves guide phaco tips incision size. Aspirated fluids are replaced with irrigation of balanced salt solution to maintain the anterior chamber.

Tips and tricks for phaco using the whitestar signature eyetube. For studies of torsional and transversal us, the phaco needle also had a 30degree bend. I feel very safe performing phacoemulsification with the os4. International council of ophthalmologys ophthalmology surgical competency assessment rubric icooscar the international council of ophthalmologys ophthalmology surgical competency assessment rubrics icooscars are designed to facilitate assessment and teaching of surgical skill. Ebook step by step phacoemulsification tips and tricks as. In response to the comment in the article that excessive ultrasound energy. This experience has been one of the most exciting intellectual adventures anyone could have.

And i am very pleased to sit on the committee of phaco fundamentals, and we actually look at and vet a lot of material thats out on the internet, and theyre available by educators around the country, who submit, and we posted them, and these are available for free. Click download or read online button to get complications of cataract surgery book now. The first half is all cartoon animation, and in the second half, i show an actual surgery using the same steps. For example, the properties pertaining to a machines ability to control surge will differ. As above, the phaco settings will determine in which manner the energy is delivered at the phaco tip. Nov 28, 2014 phaco tip the phaco tip is made of titanium and is hollow with the distal opening functioning as the aspiration port. Once they capture the nucleus fragment with the phaco tip, they compress it toward the phaco tip to make it crack into smaller fragments. Fundamentals of ultrasonic phacoemulsification power. Sep 15, 2003 tip design adds punch to your phaco technique a surgeons choice of phaco tip design is largely based on comfort and selection of the right tip for the job, such as hard cataract vs. The primary goal of our present study was to evaluate the temperature profiles at the corneal wound with two different phaco tips balanced versus kelman tip and 2 different sleeves.

Surgical medical supplies phacoemulsification tips. These tips ensure a technique that is highly reproducible, uses a minimal number of instruments and steps, and flows smoothly with no mental. For those sticky nucleus materials, no other technique was available at the time, so the idea of a noncracking, nonchopping phaco technique was born, which would not use too much phaco power or. Then you can start reading kindle books on your smartphone. Tips for safer phaco of hard cataracts american academy. Jul 03, 2012 a very hard white cataract which is partially subluxated being removed using phaco. Financial disclosure alcon consultant allergan consultant bausch and lomb consultant. They then use ultrasound energy to remove the mixture of small nucleus fragments and nucleus powder. Within this book the determinants of phaco emulsification machine fluidics are examined and analysed. Step by step phaco tips and tricks top results of your surfing step by step phaco tips and tricks start download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to the reader. He is an inventor of numerous instruments and techniques for cataract removal and iol designs, has published hundreds of papers and several textbooks, lectured throughout the world, and surgeons from every continent have travelled.

With your book purchase, you will receive a dvd that contains 26 surgical videos in high definition 3d format. Within this book the determinants of phacoemulsification machine fluidics are examined and analysed. The acoustic energy produced along the ultrasonic handpiece is then transmitted onto the phaco tip. These tips ensure a technique that is highly reproducible, uses a minimal number of instruments and steps, and. Pdf use of the phaco tip technique for lens cleavage and removal does not require manual hydrodissection using a syringe and. Enter your mobile number or email address below and well send you a link to download the free kindle app. Tips and tricks for pupil expansion rings malyugin ring in cataract surgery duration. Phaco tips must meet the properties of specific groups of machines as well as meet the procedural needs of the surgeon, he explains. The secondary goal of this study was to evaluate the efficiency and chatter events with 2. Techniques to improve phaco after laser cataract surgery. This reduces the ultrasound energy because some of the nucleus has been emulsified by the compression. Like the simplicity of a pointandshoot camera, using the same phaco machine settings throughout every case might at first seem appealing. If operating under supervision, you can be a little bolder since the.

In this first part, we summarize the principles of chopping, the types of chopping, and the technologies it entails. Phaco chop and its many variants subsequently revolutionized the approach to nucleusfracture techniques in cataract surgery. Sun coast medical offers costeffective phaco tips for use with most machines including alcon, storz, amo, oms, and mentor. The movement of the foot pedal is of paramount importance and you should practice the positions of the foot pedal i. Understanding the phaco machine is vital to a successful surgery. To emphasize, the flow of material in foot position 2 is towards the phaco tip, so care must be taken to avoid entraping undesirable objects such as iris or capsule. Proper positioning of the chopper and phaco tips relies more on tactile rather than visual clues. There are various types of tips, the utility and functions of which are discussed in the power system. In this first part, we summarize the principles of chopping. Recent innovations in phaco technology also allow for the delivery of power through a lateral motion. Phacoemulsification efficiency with a radiused phaco tip. Delivering ultrasound power through lateral motion can increase. Ebook step by step phacoemulsification tips and tricks as pdf. These tips have helped to further promote innovation in phaco and make it safer and more efficient.

To help avoid surge, the system uses an antisurge system built into the software that controls the ramp up and ramp down of the peristaltic pump. A guide to phacoemulsification all india ophthalmological society. By understanding the basics of phacoemulsification outlined above, surgeons can ensure that they are utilizing modern phaco technology to its fullest potential, with maximum efficiency and minimal risk. Step by step phacoemulsification tips and tricks top results of your surfing step by step phacoemulsification tips and tricks start download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to the reader. Noncracking, nonchopping phaco technique effective for. Cesar carriazo, md, carriazo ophthalmology center, barranquilla, colombia, developed the tipchop, which is like a conventional phaco tip but has a modification at the end. The more brunescent and sizable a mature nucleus is, the greater the risk of complications.

You can create a free login to access these videos. Unlike sculpting, phaco chop is a more kinesthetic technique in which visualization of the phaco tip depth is not important. Therefore, torsional, transversal, and micropulsed us were tested with a regular tip and then with the same phaco needle parameters combined with a radiused cutting edge. Icocbm phaco surgeon training curriculum ico international. Phaco tips phaco tips you can use the following products with the whitestar signature system, the sovereign and the sovereign compact system. The 20 ascrs clinical survey confirmed strong educational interest in this topic for a majority of cataract surgeons, regardless of their experience. To describe a useful technique utilizing lens thickness from biometric data as well as phacoemulsification phaco probe tip dimensions, in order to more accurately. This method of breaking up the ultrasonic power into smaller packets of pulses and bursts is called phaco power modulation.

The traini ng of nov ice phaco emulsif ication s urgeo ns, as with all postg raduat e medical. Phaco chop, the bestselling cataract surgery book, has been revised and updated into a second edition to reflect the many advances over the past few years. Crozafon described the use of tefloncoated phaco tips for bimanual highfrequency pulsed phaco, and suggested that these tips would reduce friction and therefore allow surgery with a sleeveless needle crozafon p. Dec 15, 2000 new phaco tips are the key to surgical efficiency. Phaco tip the phaco tip is made of titanium and is hollow with the distal opening functioning as the aspiration port. Crstoday tips and tricks for laser cataract surgery. Pdf use of the phaco tip technique for lens cleavage and removal. Such an incision promotes fast and more comfortable recovery 2. Pdf phacoemulsification skills training and assessment. Noncracking, nonchopping phaco technique effective for soft. Phaco chop white and brunescent cataracts jonathan b. Phacoemulsification skills training and assessment. A scleral tunnel that is too long may constrict the irrigation sleeve, and so the corneal tunnel length should be restricted to less than 1. Phaco in deep seated left eye with prominent brow tips.

Phaco tips, bubble free, ultrasonic phaco tip at sun coast. A 2step incision will be made for dense nuclei or eyes at risk for iris prolapse because of. In our technique, we did not repeat embedding the phaco tip in multiple levels. This completely revised and updated resource contains a detailed description of the basic technique of phacoemulsification and the special techniques. This twopart article examines the basics of phaco chop techniques. Iapb essential list for simulationbased learning cataract surgery pdf download. The letter is an excellent communication of the technique that i have used for years. Pdf measuring phacoemulsification groove depth using probe tip. For a soft cataract, a single plane keratome incision is made. This completely revised and updated resource contains a detailed description of the basic technique of phacoemulsification and the special techniques devised by dr. Step by step phaco tips and tricks ebook, 2005 worldcat.

Phaco chop and advanced phaco techniques slack books. International council of ophthalmologys ophthalmology. This is a cartoon video showing how a cataract surgery is done from start to finish. It can be used in both horizontal and vertical chop techniques. Phacoemulsification tips 20 gauge phaco tips, nonsterile. Phacoemulsification is a modern cataract surgery in which the eye s internal lens is emulsified with an ultrasonic handpiece and aspirated from the eye. Slack books, while chopping techniques are particularly advantageous for complicated cataracts, they must be integrated with other devices and strategies. Complications of cataract surgery download ebook pdf.

Tips and tricks for phaco using the whitestar signature sam garg, md. Tips with 60, 45, 30, 15 and 0 angulation are available. Measuring phacoemulsification groove depth using probe tip. Progressive cracking technique for phacoemulsification of. Measuring phacoemulsification groove depth using probe tip dimensions and biometry lens thickness readings kevin dunne, alex j buller department of ophthalmology, hawkes bay district health board, hastings, new zealand aim.

Develop good patient communication techniques regarding cataract surgery. Tips for safer phaco of hard cataracts american academy of. Rubenstein, md deutsch family professor and vicechairman of ophthalmology rush university medical center. The system also allows 24 different users to save their mode settings. The invention of a number of tips has helped to further innovation in phacoemulsification.