Breaking News
February 16, 2019 - Conformance of genetic characteristics found to be crucial for longer preservation of kidney graft
February 16, 2019 - Researchers use optogenetic tool to control, visualize receptor signals in neural cells
February 16, 2019 - New reversible antiplatelet therapy could reduce risk of blood clots, prevent cancer metastasis
February 16, 2019 - Testosterone is not the only hormone needed for penis development
February 16, 2019 - FDA Advisory Committee Recommends Approval of Spravato (esketamine) Nasal Spray for Adults with Treatment-Resistant Depression
February 15, 2019 - Heart surgery technology developed at Baptist Health debuts after years of secrecy
February 15, 2019 - Prescription Opioids Double Risk of Triggering Fatal Car Crash
February 15, 2019 - New study helps doctors better understand high blood pressure in pregnant women
February 15, 2019 - Beta wave control in Parkinson’s diseased brain could be a potential therapy
February 15, 2019 - Media representations of love may justify gender-based violence in young people
February 15, 2019 - Yoga May Help With Rheumatoid Arthritis Symptoms, Severity
February 15, 2019 - Obstructive sleep apnea linked to inflammation, organ dysfunction
February 15, 2019 - Master your mind: A challenge from WELL for Life
February 15, 2019 - Why Some Brain Tumors Respond to Immunotherapy
February 15, 2019 - Must-Reads Of The Week From Brianna Labuskes
February 15, 2019 - Researchers uncover novel mechanism and potential new therapeutic target for Alzheimer’s
February 15, 2019 - Genetic variations in a fourth gene associated with higher ALL risk in Hispanic children
February 15, 2019 - Disruptive behavioral problems in kindergarten linked with lower employment earnings in adulthood
February 15, 2019 - New bioengineered device enhances the production of T-cells
February 15, 2019 - HDL proteome behaves like a tiny Velcro ball that is rolling on surfaces
February 15, 2019 - Puerto Rican children more likely to have poor or decreasing use of asthma inhalers
February 15, 2019 - Quality of patient care does not improve after physician-hospital integration
February 15, 2019 - Synopsys release new software for implant design and patient-specific planning
February 15, 2019 - 6 out of 10 hip replacements last 25 years or longer
February 15, 2019 - Health Tip: What You Should Know About Antibiotics
February 15, 2019 - New research challenges medical consensus that adenoids and tonsils significantly shrink during teenage years
February 15, 2019 - Discovery of weakness in a rare cancer could be exploited with drugs
February 15, 2019 - UVA scientists find potential explanation for mysterious cell death in Alzheimer’s, Parkinson’s
February 15, 2019 - New rules requiring female athletes to lower testosterone levels are based on flawed data
February 15, 2019 - Researchers comprehensively sequence the human immune system
February 15, 2019 - Researchers study animal venoms to identify new medicines for treating diseases
February 15, 2019 - Movement of wrist bones revealed by MRI and computer modeling
February 15, 2019 - Philips introduces new premium digital X-ray room to help shorten patient wait times
February 15, 2019 - Women fare worse than men following aortic heart surgery, study finds
February 15, 2019 - High-protein and low-calorie diet helps older adults lose weight safely, shows study
February 15, 2019 - Drug microdosing effects may not measure up to big expectations
February 15, 2019 - Discharged, Dismissed: ERs Often Miss Chance To Set Overdose Survivors On ‘Better Path’
February 15, 2019 - A digitized lab environment to be showcased at smartLAB 2019
February 15, 2019 - Scientists uncover main mechanisms of fluconazole drug resistance
February 15, 2019 - New study seeks to understand how colibactin causes cancer
February 15, 2019 - Photoacoustic imaging accurately measures the temperature of deep tissues
February 15, 2019 - Large study finds no association between phthalate exposure and breast cancer risk
February 15, 2019 - New research explains presence of ‘natural’ magnetism in human cells
February 15, 2019 - Bio-Rad launches new digital PCR system and kit for monitoring treatment response in CML patients
February 15, 2019 - Excessive daytime sleepiness in OSA patients linked to greater risk for cardiovascular diseases
February 15, 2019 - Scientists shed light on damaging cell effects linked to aging
February 15, 2019 - Celiac disease may be caused by stomach bug in childhood
February 15, 2019 - NHS performance figures highlight the true scale of Emergency Department crisis
February 15, 2019 - High intensity exercise may improve health by increasing gut microbiota diversity
February 15, 2019 - Apellis’ APL-2 Receives Orphan Drug Designation from the FDA for the Treatment of Autoimmune Hemolytic Anemia
February 15, 2019 - Couples creating art or playing board games release ‘love hormone’
February 15, 2019 - Glimpsing The Future At Gargantuan Health Tech Showcase
February 15, 2019 - Common herbicide found to increase the risk of lymphoma
February 15, 2019 - Over-abundance of energy to cells could increase cancer risk
February 15, 2019 - Oxford Genetics appoints Jocelyne Bath as new Chief Operating Officer
February 15, 2019 - Castration-resistant metastatic prostate cancer responds to combination of immune checkpoint inhibitors
February 15, 2019 - Large-scale clinical trial begins to study liver transplantation between people with HIV
February 15, 2019 - Cannabis use among adolescents linked with increased risk of depression in adulthood
February 15, 2019 - Fractures, head injuries common in electric scooter accidents, UCLA study finds
February 15, 2019 - Prenatal maternal depression has important consequences for infant temperament, study shows
February 15, 2019 - Stereotactic body radiotherapy effective in treating men with low- or intermediate-risk prostate cancer
February 15, 2019 - Zogenix Submits New Drug Application to U.S. Food & Drug Administration for Fintepla for the Treatment of Dravet Syndrome
February 15, 2019 - Certain birthmarks warrant quick treatment, pediatricians say
February 15, 2019 - New machine learning method predicts if atypical ductal hyperplasia will turn cancerous
February 15, 2019 - Whole-genome sequencing and sharing real-time data could limit spread of foodborne bacteria
February 15, 2019 - FDA warns doctor for illegally marketing unapproved implantable device
February 15, 2019 - New injury documentation tool may provide better evidence for elder abuse cases
February 15, 2019 - Physiological age is a better predictor of survival than chronological age, shows study
February 15, 2019 - New study reveals high success rate for hip and knee replacements
February 15, 2019 - Prenatal exposures to BPA may pose threat to human ovarian function
February 15, 2019 - Suspicious spots on the lungs of children with rhabdomyosarcoma do not behave like metastases
February 15, 2019 - Diet drinks daily could raise stroke risk says study
February 15, 2019 - Many Systematic Reviews Do Not Fully Report Adverse Events
February 15, 2019 - Seven tips to protect your child from burns
February 15, 2019 - Keynote speakers announced for CBD Expo MIDWEST
February 15, 2019 - New DNA methylation GrimAge tool allows you to predict lifespan and healthspan
February 15, 2019 - New AI-driven platform analyze how pathogens infect human cells
February 15, 2019 - Increased activity of EHMT2 gene deficient neurons could cause autism in humans
February 15, 2019 - Recurring UTIs may mask symptoms of bladder or kidney cancer
February 15, 2019 - Researchers conduct extensive comparison of drugs used in treating neuroendocrine tumors
3-D-printed tracheal splints used in groundbreaking pediatric surgery

3-D-printed tracheal splints used in groundbreaking pediatric surgery

image_pdfDownload PDFimage_print
Credit: CC0 Public Domain

Children’s Healthcare of Atlanta has performed Georgia’s first-ever procedure to place 3-D-printed tracheal splints in a pediatric patient. A cross-functional team of Children’s surgeons used three custom-made splints, which biomedical engineers at the Georgia Institute of Technology helped create using an innovative and experimental 3-D-printing technology, to assist the breathing of a 7-month-old patient battling life-threatening airway obstruction.

“We are so fortunate to work with a leading engineering school like Georgia Tech to find innovative, potentially life-saving treatment options for our patients,” said Donna Hyland, president and CEO, Children’s Healthcare of Atlanta. “This is a great example of how aligning Children’s clinical expertise with the missions of our research collaborators can improve patient outcomes. Research that can be translated into more effective care at the bedside is why our collaboration with Georgia Tech is so important for the future of pediatric care in Georgia.”

The patient who received the groundbreaking surgery is a 7-month-old boy battling both congenital heart disease and tracheo-bronchomalacia, a condition that causes severe life-threatening airway obstruction. During his six-month inpatient stay in the Pediatric Intensive Care Unit at Children’s, he experienced frequent episodes of airway collapse that could not be corrected by typical surgery protocols. The clinical team proposed surgically inserting an experimental 3-D-printed tracheal splint, which is a novel device still in development, to open his airways and expand the trachea and bronchus.

Scott Hollister, Ph.D., who holds the Patsy and Alan Dorris Endowed Chair in Pediatric Technology, a joint initiative supported by Georgia Tech and Children’s Healthcare of Atlanta, developed the process for creating the tracheal splint using 3-D printing technology at University of Michigan C.S. Mott Children’s Hospital prior to joining Georgia Tech. The Children’s procedure was the 15th time a 3-D-printed tracheal splint was placed in a pediatric patient.

“The possibility of using 3-D printing technology to save the life of a child is our motivation in the lab every day,” said Hollister, who is also the director of the Center for 3-D Medical Fabrication at Georgia Tech and a professor in the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University. “We’re determined to develop innovative solutions that meet the needs of Georgia’s most complex pediatric patients.”

With assistance from Georgia Tech, Children’s Healthcare of Atlanta has performed Georgia’s first-ever procedure to place 3D-printed tracheal splints in a pediatric patient. The splints were designed by Scott Hollister, who holds the Patsy and Alan Dorris Endowed Chair in Pediatric Technology, a joint initiative supported by Georgia Tech and Children’s Healthcare of Atlanta. Credit: Children’s Healthcare of Atlanta

The splints were created using reconstructions of the patient’s airways from CT scans. Hollister and his team of biomedical engineers collaborated with the Global Center for Medical Innovation (GCMI) so that GCMI could create multiple versions of the splint, of varying sizes, to ensure the perfect fit was available for the surgical team to select and place around the patient’s airways during surgery. GCMI will also support the ongoing development and commercialization of the technology.

In a complex 10-hour surgery, Children’s cross-functional team of surgeons successfully placed three 3-D-printed splints around the patient’s trachea on the morning of August 17, 2018. The splints will eventually be absorbed into the body, allowing for expansion of the trachea and bronchus.

The Children’s tracheal splint team included Steve Goudy, M.D., and April Landry, M.D., (ENT), pediatric otolaryngologists; Subhadra Shashidharan, M.D., pediatric cardiothoracic surgeon; and Kevin Maher, M.D., pediatric cardiologist.

As the tracheal procedure concluded, the child was placed on a heart lung machine for surgical repair of his cardiac defect. Postoperative care took place in the Cardiac ICU and the Pediatric ICU at Children’s.

“It’s the close relationships we have with our research collaborators that make this kind of groundbreaking procedure possible,” said Dr. Goudy. “A large number of additional physicians, support staff and outside collaborators worked together on this innovative procedure.”

The 3-D-printed tracheal splint is a new device still under development, as safety and effectiveness have not yet been determined and is therefore not available for clinical use. The Children’s team sought emergency clearance from the FDA to move forward with the procedure under expanded access guidelines.


Explore further:
Life-saving, 3D-printed airway splint steps closer to market

Provided by:
Georgia Institute of Technology

Tagged with:

About author

Related Articles