Education Feed

Eye surgeon walks through cataract surgery

Eye surgeon cataract

"So typically, when patients arrive in the preoperative area, we meet and make sure that the plan is correct. And then the nurses will put a small IV in your hand through which we can administer a very, very gentle sedative. We also give you many eye drops to prevent infection and to dilate the pupil as widely as possible before we take you to the operating room.

Once in the operating room, we make sure that you're positioned comfortably on the table. There is a large microscope that goes between your face and my eyes. It's quite large and it's in between us (I take it for granted now) and so my view of your eye is quite magnified. And with the foot pedals, I'm able to focus in and out and zoom the microscope- and that's the right foot. And with the left foot, I'm able to control the irrigation, the aspiration and the fluidics of that machine that breaks up the cataract. Both feet and both hands. And my hands are hovering right above the patient's face. And then your neck has to be extended enough that you're looking through the microscope and able to see everything. The surgeon is sitting at the patient's ear. So right eye? I'm sitting by your right ear. Left eye, we switch the room around, move the pedals and sit on the other side.

We cleanse the area around the eye with antiseptics again to prevent infection. And then we put a sterile sheet over your face and open just the area for the eye that we're going to work on. We put a metal speculum, a little holder, in between the eyelids so that if you would happen to fall asleep during your surgery I'll still be able to do the work and continue on. And then we make two very small incisions into the eye. We gently open the front of the capsule of the cataract in a perfectly round fashion. And then we use a phacoemulsification hand probe which pulverizes and aspirates the debris from breaking up the cataract. So we remove the hard, nut-like aspects of the cataract. Then we use a different hand-piece to tease out the sticky bits leaving the capsule of your own tissue open, clear and intact. Then we fold the lens implant and put it into the capsule and let it unfold in place. Then it's just a matter of removing some of the gel that we had used to smooth the entry and exit of instruments in and out of the eye.

We inject a little bit of antibiotic into the eye, make sure the wound is secure, and take away the drape. And then we put a few more drops in, put a protective shield on the surface of the eye and take you to the recovery room. And within about 20 minutes you're able to get up and go.

The eye is a moving target. there is nothing at all that paralyzes or stills the human eye. So we need to just talk you through it and make sure that you are kind of playing our game to hold still and to look straight up at the light. When you're looking through the microscope, the view is so magnified that the tiniest of movements looks large which is very helpful in what we need to be doing. But also it's a problem if the patient is moving because even one millimeter is too much. There's not a lot of wiggle room within the anterior chamber of the eye. There's between two and five millimeters of depth we have to work within.

Microsurgery!"

Walking through cataract surgery video interview with an ophthamologist

Amy E. Weber, MD


Palestine Teach-In draws hundreds in Philly

From the Facebook Event Page

"Join us on June 30 for our Palestine teach-in! This event brings together an amazing group of scholars, organizers, activists, and teachers for a day of teaching and strategizing. Whether you’re looking for a basic introduction or advanced analysis, the event will be a valuable experience." Hosted by Uncle Bobbie's Coffee and Books in Germantown.

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Meanwhile  Weavers Way Co-op may have gotten around the boycott Israel issue by selling Equal Exchange Olive Oil produced by Palestinian small farmers

Palestinian farmer olive oil


Painting like Pollock, campers have fun

Paint like pollock kid abstract expressionist

"I wanted to give this class because I wanted to paint like Pollock with a group of people who want to paint like Pollock." This is how artist Kay Gering introduced her workshop students at a multi-generational cooperative camp in Ottsville, PA (ECRS) to the drip and splash technique of abstract expressionistic Jackson Pollock. Pollock pioneered the form in the 1940s and early 1950s. He was much more interested in the physical act of making art than the results on canvas, Gering explained. With dozens of colorful, acrylic house-paints donated by her contacts, Gering set her group out with cups, straws and sticks to create Pollock-like art on oversize white and black canvases and to over paint some smaller art reproductions. Your correspondent interviewed one participant, T, as she moved about the canvases, paint cup in hand. For her, the class had special significance. T recently attended the critically acclaimed stage production of the French produced "Pollock" in which her daughter starred as Pollock's ambitious artist wife, Lee Krasner. Watch campers, young and old, splash paint on large canvases in imitation of abstract expressionist artist Jackson Pollock.Paint like Jackson Pollock abstract expressionist artist

PHOTO ALBUM SLIDE SHOW HERE


TCNJ alumni day, 104 year old + the Travers 5

The college of new jersey alumni reunion coed dorm

The “Travers 5” students at Trenton State College in Ewing, New Jersey were an “intentional democratic community” of young men and women on the fifth floor of the Travers dorm in 1976-1977 and 1977-1978. They governed themselves and with the $5000 they received for cleaning the bathrooms, they re-signed from “men” and “women” to “people” they went on camping trips and held bi-weekly parties. On April 28, 2018, forty years later, some 25 of their number including your correspondent’s spouse descended upon what is now “The College of New Jersey” for Alumni day festivities on the much renovated campus and gleefully revisited the bright student painted hallways where they once lived, studied and caroused. Watch video of alumni reunion 1970s coed dorm students with their unisex bathrooms and parties.

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TCNJ hundred four years oldest alumna 85th reunion

Vera McChesney, 104 years old, graduated with a degree in early education in the first class, 1934, from the all women Trenton Normal School at its new location at Hillwood Lakes in Ewing, New Jersey. Accompanied by her nephew Sam Persi on April 28, 2018, she was honored as the most senior at alumni day celebrations at what is now The College of New Jersey. Attending her class’s 84th reunion, she bested the next most senior alum by 19 years. Her nephew recounts she acquired two graduate degrees and retired as director of library services for the Mesa public schools in Arizona. Watch video of oldest alumna by far at the Trentnon Normal (State)/ The College of New Jersey alumni day.


Career day features sound engineer, pet groomer, funeral director and more

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Career day pet groomer
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Career day sound engineer motion
 And concert sound engineer Barbara Adams wowed students when she told them she once worked with Kanye West (before he became famous). She talked about what her job is like - lots of heavy lifting and much more. And to illustrate the science of sound and hearing she disassembled a speaker. Students excitedly bunched around to see the diaphragm pulse to Michael Jackson's "Beat It."
 

Boat built in six hours, from free seas to art gallery

Mare liberum free seas punt boat mural
Chloe Wang fell in love with the lower Schuylkill River after she put in the river down by Bartram’s Gardens. The boat was an English style flat-bottomed canal "punt" that she and other Haverford College students had just built earlier in the day during a breakneck 6-hour workshop led by the Brooklyn based activist artist boat-building collaborative, Mare Liberum, www.thefreeseas.org That was 2015. Now she works for Bartram’s Gardens in its community boathouse program. The initiative allows people to take out kayaks and rowboats on the river for free on Saturdays from April to October. Just this year the “punt” was pulled from storage and dusted off. Wang was invited by Mare Liberum to help paint a mural on the bottom depicting the river’s tides and the non-humans that inhabit the river environment for a new exhibit on the Hudson and Schuylkill rivers at the Schuylkill Center for Environmental Education. Painted on one side is a black silhouette of downtown Philadelphia, on the other the silhouette of the South Philadelphia oil refineries: both border the river. Your correspondent engaged Wang in the art gallery some minutes before the Center’s annual Richard James lecture, honoring its founder, which this year featured experts discussing “Water: Peril and Promise.” Watch video interview of college student who built then navigated canal boat,then painted mural on bottom for nature center gallery exhibit on rivers.


Thrives despite non-verbal learning disability

Teacher overcomes nonverbal learning disability
It wasn't easy growing up for this educator. When he was about 10 years old, he got diagnosed with a non-verbal learning disability. He was not picking up cues and it was difficult and taking him longer to comprehend things. He also showed signs of ADD, tending to rush and not keeping things in their place. He says he is unique, nearly affected with Aspergers syndrome but not actually on the autism spectrum Academically, he was accommodated for the disability by being given special homework and prep materials and allowed more time on tests. But his trouble reading social cues kept him from being part of social groups at school and subjected him to bullying. At college, life became easier because his classmates were more accepting. Meanwhile. he has developed several coping strategies - writing things down more, using organizers and technology such as an electronic chip that lets his keys, should they be misplaced, communicate with his phone. He is finding that talking with others openly about his disability, such as with your correspondent, is helping him build his confidence. He has come a long way since he was younger and terrified of talking on the phone. Video Interview of teacher who overcomes non-verbal learning disability.


Inspired art teacher, inspired student art work

Art teacher clothesline exhibit
JS Jenks Academy for Arts and Sciences Teacher Jon Tietz is motivated to have his students produce good art. And to do that, he regularly integrates math concepts of patterns and perspective into student lessons and projects. He recently showed off eye-catching student works of art in a variety of media, some inspired by Greek classics, Alexander Calder or M.C. Escher, dramatically on display along the school's first floor corridor. Tietz has built 12 large collapsible wooden frames with horizontal wires for moveable clothesline type exhibits in the school. The frames can hold over 400 pieces, using front and back. When not in use, they are folded up and stored behind the auditorium stage. Walking down to his art room Tietz, pointed out the framed artwork along the stairway walls, part of the growing Jenks Art Gallery or "JAG," a reference to the school teams' mascot, the Jaguars.
Student clothesline art exhibit and video interview.

Sword fighting for stage and film

Sword fight stage film
Participating in Renaissance fairs is what brought teacher Ken Nichols and student Ann Nicholson together in Nichols' current class through the Mount Airy Learning Tree, "Swashbuckling for Stage and Screen." At fairs around the country, Nichols would focus on swordplay, jousting and choreographing. He eventually earned certification in stage-fighting and now teaches the art at colleges and choreographs fights for theater productions. At the medieval fairs, Nicholson, alternatively focused on the dramatic portrayals and now hopes to add combat skills to her repertoire. Your correspondent signed up for the course fancying it might be fun to flourish a sabre like Errol Flynn. In class, we are learning and practicing an array of thrusts, slashes and parries with our blunt edged and tipped swords along with some footwork. We are working our way toward performing a convincing sword-fight scene and, with proper cuing, not getting hurt! Video of class stage-fighting with swords for theater and movies

Learning to sword fight


Naturalists raise, launch Monarch butterflies

Naturalists raise monarch butterflies
Naturalists at the Wissahickon Environmental Center Treehouse are raising and launching monarch butterflies. In the Andorra meadow a short distance above the Trreehouse, Philadelphia Parks and Recreation staffers Christina Moresi and Maris Harmon harvest milk weed leaves on which monarch butterflies have laid their small white eggs. They bring the leaves down to the Treehouse where the eggs hatch into caterpillars. They demand an abundant supply of milkweed leaves to munch on and grow. Moresi has filmed the whole metamorphosis. The grown caterpillars will climb to the top of a screen mesh and spin into milky green colored pupae. As the pupae mature, their casings become translucent and the butterflies' distinctive orange markings become visible. Finally the encapsulated butterflies emerge out of the bottom and pump blood to stretch out their new wings.
The naturalists place a small round tag on each newborn's wing and register it in an online database so if it is found in Mexico or en route, it can be identified. Moresi (right in photo) explains that the butterflies which lay their eggs in the Andorra are the fourth generation of butterflies migrating from hibernation in Mexico. Before they are released, the young monarchs are fed a rich diet of nectar and become flight worthy in a tall netted enclosure. The Center announces when they are about to release a group of monarchs. They are bound for Mexico, an extraordinary 2000 mile journey.
(Interviewer's Note: Conservationists have been actively engaged in combating a severe long term decline in the population of the monarch butterfly, a beautiful and important pollinator, that has been attributed to habitat loss from logging and pesticide use)

Watch monarchs metamorphosis and interview here