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Tag Archives: orthopedics

CurveBeam Plays an Important Role in the Best Research Awards at the EFAS Congress

Dr. Francois Lintz posted about being nominated for best research award at EFAS 2018 and congratulated Dr. Cesar de Cesar Netto for winning the award with his paper on Weight Bearing CT.
Dr. Francois Lintz posted about being nominated for best research award at EFAS 2018 and congratulated Dr. Cesar de Cesar Netto for winning the award with his paper on weight bearing ct.

 

The 12th annual European Foot and Ankle Society (EFAS) Congress was recently held in Geneva. As a part of this prestigious event, Dr. Cesar de Cesar Netto and Dr. Francois Lintz presented papers that were both nominated for research awards. CurveBeam is proud to have played a part in both of these important projects.

Dr. Cesar de Cesar Netto Wins Awards for Research and Best Oral Presentation

 Dr. Cesar de Cesar Netto, Clinical Fellow of Foot and Ankle Surgery at MedStar Union Memorial Hospital, was nominated and won a distinguished research award for his paper titled, “Weightbearing CT and MRI findings of Stage II Flatfoot Deformity: Can We Predict Patients at High-Risk for Foot Collapse?” Earlier in the year, he also won the best oral presentation at the FLAMeCiPP meeting, organized by the Latin American Foot and Ankle Federation.

Dr. de Cesar Netto’s research involved the prediction of soft tissue failure using weight bearing cone beam computed tomography (WBCT), an imaging modality that allows excellent evaluation of the relative three-dimensional positioning of the tarsal bones in dynamic deformities such as Acquired Adult Flatfoot Deformity (AAFD). The study indicated that WBCT can predict ligamentous injuries and dynamic bone deformity in AAFD patients.

Dr. Francois Lintz was Nominated for his Research

 Dr. Francois Lintz an orthopedic Surgeon specializing in Foot & Ankle Surgery in Toulouse, France, was also nominated for a research award for his paper, “3D Biometrics: A Prospective Comparative Evaluation of the Foot Ankle Offset Using Weight Bearing CT Semi Automatic Software.” The objective of Dr. Lintz’s study was to prospectively assess the clinical relevance and reproducibility of the Foot and Ankle Offset (FAO) value for hindfoot alignment, which requires WBCT for measurement, and compare it with previous findings. The study concluded that hindfoot alignment can be measured reliably using WBCT and demonstrated that FAO has good repeatability, and correlates well with clinical examination, 2D findings, and previous literature.

The EFAS Congress  

 The EFAS Congress provides a platform for professionals of all disciplines dealing with foot and ankle surgery and research to share their knowledge and advance the specialty. This year’s program, themed “State of the Art Foot and Ankle Surgery,” included a line-up of internationally renowned surgeons and scientists in the foot and ankle community. For this year’s gathering, the EFAS also invited representatives from two established national foot and ankle societies—the SFAS (Swiss Foot and Ankle Society) and the KFAS (Korean Foot and Ankle Society)—to share their expertise and innovative approaches in foot and ankle pathologies and treatments. The result was a program that provided a multidisciplinary, comprehensive overview of the latest scientific and clinical findings in foot and ankle surgery, state of the art surgical techniques, biomechanics, efficient conservative treatments, and the most recent imaging modalities in the field.

To watch a recording of the Weight Bearing CT International Study Group’s open scientific meeting at EFAS, click here.

World Cup Special Edition: Soccer Player with a Sesamoid Injury

The 2014 FIFA World Cup officially begins Thursday, June 12. The world’s top soccer players will all be in Rio, Brazil for one of the biggest sporting events of the decade. The next two weeks will be filled with cheering fans, tears of joy,  and national pride. But inevitably, there will also be injuries. In fact, before the games even begin, a number of players already know they will have to sit them out.

For professional athletes and weekend warriors alike, an accurate diagnosis from the onset can make a huge impact on the speed of recovery.  When it comes to bony injuries of the foot and ankle, the pedCAT is the only tool in the world that can provide a weight bearing, three dimensional image of the entire foot or both feet.

Here’s a case of a 30-year-old soccer player, who was treated by a  California podiatrist. The athlete injured his right great toe and sesamoids while playing soccer. The doctor observed that the patient’s first metatarsophalangeal joint was swollen and ecchymotic, and that he was tender upon palpation of the great toe joint and sesamoid bones.

The doctor took standard non-weight bearing X-Ray images of the patient. The AP and lateral X-Rays showed an obvious fracture with displacement in the medial sesamoid. The lateral appeared to have a fracture, but the doctor could not confirm his suspicion with the X-Ray. The doctor also took an axial X-Ray, but it had no diagnostic benefit since the patient could not extend his great toe.

double sesamoid fracture x-ray

The doctor then took a pedCAT scan of the same patient. The CT images clearly showed a severely displaced right medial sesamoid oblique fracture and a minimally displaced lateral sesamoid fracture. The oblique lateral sesamoid fracture demonstrated 2 mm of plantar displacement with excellent bony contact/ apposition in the dorsal 4 mm of the sesamoid.

pedCAT double sesamoid fracturepedCAT lateral sesamoid fracture displacement

Although the diagnostic information provided by the pedCAT did not alter the treatment plan for the medial sesamoid, it did confirm the injury to the lateral sesamoid. More importantly, the pedCAT was able to provide diagnostic information regarding the geometric nature of the lateral sesamoid fracture.

 

“I could determine that there was enough bony contact to allow for bone healing with appropriate conservative care management,” the doctor said.

 

 

Welcome to the CurveBeam Blog!

Welcome to the CurveBeam Blog!

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It’s an exciting time at CurveBeam. Almost two years ago  we received FDA-approval for our first product, the pedCAT. The in-office 3D weight bearing imaging system for the foot and ankle has been integrated into orthopedic and podiatric practices around the world.  Foot and ankle specialists, considered leaders in their field, have told us that the pedCAT will become the standard of care for lower extremity imaging in the near future. In fact, in some of their practices, it already is.

We’re dedicated to continuing the improvement of foot & ankle imaging and are excited to share with you the technology advancements, right here on this blog in the upcoming months. So check back often!