This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Osteochondritis dissecans, or OCD, is a bone disease that wears away joints and the cartilage that covers them. It occurs most often in children and adolescents. While OCD has been documented and studied for nearly 150 years, researchers still don’t know what causes it. Reporting in The American Journal of Sports Medicine, one group offers up new findings that point to at least one factor that surgeons should look out for. The team looked at radiographs of 61 knees of patients undergoing surgery for OCD. Those patients were just over 23 years old on average, and 77% of them were men. The researchers reviewed the radiographs for mechanical alignment, as previous studies have speculated that deformities due to malalignment contribute to OCD. What they found was that patients with OCD did in fact show signs of off-axis effects. Specifically, they observed that the location of OCD lesions correlated with the deviation of the mechanical axis of the leg..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Many young athletes will at some point face shoulder instability – a painful condition that can lead to repeated episodes of shoulder dislocation, which often requires surgical repair. Despite being a common diagnosis, however, many important details regarding the patient characteristics and circumstances that lead to shoulder instability aren’t well known. Now, a team of researchers based in the US has taken a fresh look at the data collected in the Multicenter Orthopaedic Outcomes Network clinical trial, or MOON trial, to get a better idea of what groups are at highest risk for injury and describe the most common features of the condition. The MOON trial, an ongoing effort being conducted at 10 sites across America, aims to learn what factors are tied to good outcomes after surgery for shoulder instability. By investigating the demographics of those enrolled in the trial, the researchers uncovered important epidemiological information regarding the condition..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"For many patients undergoing reconstruction of the ACL, the path toward recovery can be rough. One complication patients face is subsequent graft tear or injury to the opposite knee. In fact, such injuries are reported at rates of 3% at 2 years after surgery, and up to 6% at 5 years. One factor that could contribute to these statistics is anatomy. Some studies have shown that a high posterior tibial slope, or PTS, is a predictor of graft tear or contralateral ACL injury following ACL reconstruction. Others, however, have failed to produce supporting evidence. To explore that relationship, researchers examined more than 2000 ACL reconstructions with patellar tendon autograft, with a mean follow-up of 11.6 years. The PTS was measured prospectively using radiographs by subtracting from 90-degrees the acute angle formed by intersecting lines drawn along the medial tibial plateau and the posterior tibia..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Short Description:
The purpose of this OER is to provide students with a comprehensive textbook aligned with the NDT 130 (Radiographic Testing) course as taught at Linn-Benton Community College. See the bottom of each page for downloadable Spanish translation. Order a print copy: http://www.lulu.com/content/paperback-book/radiation-safety/26088192

Long Description:
Radiation Safety (NDT 130) is the first in a series of Industrial Radiographic Testing classes taught at Linn Benton Community College (LBCC) in Albany, Oregon. 40 hours of Radiation Safety training is required of any individual working with x-ray and Gamma radiation sources in industrial radiographic testing, including industrial radiographic inspection students. NDT 130 is part of LBCC’s two-year Associate of Applied Science program in Non-Destructive Testing (NDT). The purpose of this OER is to provide students with a comprehensive textbook aligned with the NDT 130 course as taught at LBCC. NDT 130 is taught in accordance with ASNT, SNT TC-1A recommended practice and topical outline following ANSI/ASNT CP-105 2016 guidelines (page 63) for Basic Radiographic Physics Course and Appendix A (pages 113-114) for Radiation Safety topical outline.

The OER is organized so each unit represents approximately a week in our term and includes printable Word documents at the end of each Unit section. Included at the conclusion of each section is a Spanish translation in a printable Word File.

Order a print copy: http://www.lulu.com/content/paperback-book/radiation-safety/26088192

Word Count: 17921

ISBN: 978-1-63635-021-9

(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"New research suggests that for young patients who experience recurring dislocation of the kneecap, reconstructive surgery is an effective treatment option. Among 90 physically active patients undergoing surgery, nearly all were able to return to the court or field in just under 9 months on average, with fewer than a handful reporting recurring instability. Lateral patellar instability is a common problem affecting patients aged 10 to 25. Rehab without surgery is the current standard of care for those undergoing patellar dislocation for the first time. But for repeat sufferers, the path to recovery is less clear. While there is some consensus on taking the surgical route for ligament repair, recommendations on additional bone repair are mixed. On top of the variety of anatomical criteria for making that decision, there’s the possibility that adding such treatment to the surgical menu could increase the risk of complication..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.