Dr. Kay Ball Releases Revision of Lasers – The Perioperative Challenge Through Laser Institute of America

ORLANDO, FL, March 21, 2018 — Published through the Laser Institute of America (LIA), renowned author Dr. Kay Ball has revised her book, Lasers – The Perioperative Challenge, to provide updated laser technology information to healthcare professionals. This is the fourth edition; the first was published in 1990, and Dr. Ball notes that much has evolved in the laser world since then.

“Dr. Ball’s book is an excellent read for medical personnel who are new to the use of lasers in medicine and wish to get a comprehensive understanding of lasers used in surgery and other areas outside of the OR. The book is written with the reader in mind and the information is easily understood,” said Gus Anibarro, LIA’s Education Director.

While writing this edition of her book, Dr. Ball focused on evidence from research and published articles on laser procedure applications and outcomes. Since she also travels the world to present laser technology, she included personal clinical experience and addressed common questions she receives from practitioners worldwide.

“Lasers: The Perioperative Challenge takes a complex technology and simplifies it for ready access by nurses, physicians, risk managers, and other healthcare providers. It offers valuable information on how to apply current standards and guidelines for a laser-safe environment,” said Dr. Ball. “I updated the book because there’s such a lack of comprehensive books on the market that address all aspects of laser technology in healthcare.”

The book highlights laser research and applications while incorporating current laser standards and guidelines. Sample laser safety policies provide templates for writing policies and procedures for the clinical environment.

“Everyone needs a really good reference or resource—especially if you’re just beginning your laser services,” said Vangie Dennis, who helped review the book and is the Executive Director of Perioperative Services for WellStar Atlanta Medical Center and Atlanta Medical Center South located in the metropolitan area of Atlanta. “It’s a really great product. It’s the ‘Alexander’ of the operating room—except for lasers.”

Within its 410 pages, the book contains more than 300 illustrations and graphics that are intended to deepen the reader’s understanding of foundational physics, safety, and administrative aspects. There is also an extensive glossary that offers an easy reference for laser terminology.

“As new procedures are introduced and accepted, laser safety is the strong foundation upon which practices are based. When safety is the primary cog in the wheel of laser applications, successful outcomes can be evidenced to validate practice changes.  Laser technology continues to advance and mature as safe practices are demonstrated while patients benefit,” said Dr. Ball in the preface of her book.

The 18 chapters are broken up into three sections: “Laser Biophysics, Systems, and Safety,” “Clinical Laser Applications,” and “Administrative Aspects of a Laser Program.”

The cost of the book is $80 for LIA members and $90 for non-members.

“This book is a ‘must’ for all professionals participating in laser surgery and therapy,” said Dr. Ball.

It can be purchased at www.lia.org/store/product/241.

About Laser Institute of America

Laser Institute of America (LIA) is the professional society for laser applications and safety serving the industrial, educational, medical, research and government communities throughout the world since 1968. http://www.lia.org, 13501 Ingenuity Drive, Ste 128, Orlando, FL 32826, +1.407.380.1553.

Using Direct Metal Sintering to Fight Bacteria in Implants

Could adding antibacterial agents to the additive manufacturing process lead to safer medical implants?

Direct Metal Sintering is used to create titanium implants for dental and orthopedic use. 3D modeling allows manufacturers to determine the porosity and surface roughness of the implant for medical use. Titanium and titanium alloys are preferred in the medical field due to their biocompatibility and other properties that cause minimal disruptions within the body.

However, the rough surfaces can often lead to breeding grounds for bacteria, and by extension, biofilm in the implants. This can lead to infection or unwanted cell adhesion. These infections can cause implants to come loose or even detach. While measures are taken to prevent these infections, bacteria is still commonly present within an implant. Over time, bacterial colonization leads to the creation of a biofilm, which makes it more difficult to fight and remove the bacteria from within the implant.

To combat this, researchers determined that preventing the spread of bacteria would have to come from within the implant, or rather, with antibacterial coatings on the surface of the implant. This poses a unique challenge, as antibacterial agents used would have to be both compatible with the titanium and titanium alloys, and nontoxic to the patient receiving the implant. Utilizing a novel phase-transited lysosome, with a variable thickness, combined with three layers of negatively charged hyaluronic acid and positively charged chitosan, researchers believed they could prevent the formation of the biofilms by including these within the direct metal sintering process.

The results show that the method (phase transited lysosome-functionalized Direct Metal Laser Sintering Titanium, or PTL-DMLS-Ti)  can help prevent the early onset of bacterial presence in the implant, while still retaining its function and compatibility with the body. The findings are expected to gain interest within the medical field, with potential for additional applications in the future. Check out the full report here, for more information.

Interested in learning more about direct metal sintering and other additive manufacturing practices? Be sure to register for LAM, taking place February 21-22, in Houston, Texas. Don’t miss a single laser industry update, visit Lasers Today and sign up to receive the latest in lasers delivered directly to your inbox.

The Laser Institute of America (LIA) is the international society for laser applications and safety. Our mission is to foster lasers, laser applications, and laser safety worldwide.

ICALEO 2015: Advances in Revolutionary Laser Research

By Geoff Giordano

When Silke Pflueger attended her first ICALEO® in San Diego in the 1990s, she was a bit overwhelmed by having to give a talk about her work.

“The first presentation is scary,” she recalls. But that initial involvement has led Pflueger all the way to serving as congress general chair of ICALEO, the International Congress on Applications of Lasers & Electro-Optics, to be held Oct. 18-22 at the Sheraton Atlanta in the heart of the city. Now she is overseeing a team of conference chairs for the 2015 gathering, including:

  • Laser Materials Processing Conference: Christoph Leyens, Fraunhofer IWS
  • Laser Microprocessing Conference: Michelle Stock, mlstock consulting
  • Nanomanufacturing Conference: Yongfeng Lu, University of Nebraska-Lincoln
  • Business Forum & Panel Discussion: Klaus Loeffler, TRUMPF, and Bo Gu, BOS Photonics

“With over 200 presentations and posters on the latest in laser research, strengthened by the peer-review process introduced last year, ICALEO will provide another outstanding opportunity to learn about advances in laser material processing,” Pflueger notes in her welcome message for the ICALEO advance program (available online at www.icaleo.org). Continue reading