This illustration is one of the latest editorial pieces completed for the American Academy of Family Physicians featuring The Male Wellness Exam.
Depicted are a montage of images illustrating common considerations during history and physical examination during male wellness exams, including weight and obesity screening, colonoscopy screening for colorectal cancer and immunization schedules.
According to the featured article, “The adult well male examination should incorporate evidence-based guidance toward the promotion of optimal health and well-being, including screening tests shown to improve health outcomes. Physical examination should include blood pressure screening and height and weight measurements.”
This illustration was commissioned for Arthroscopically Assisted Conversion of Total Shoulder Arthroplasty to Hemiarthroplasty With Glenoid Bone Grafting by Surena Namdari, MD, MSc; and David Glaser, MD for publication in ORTHOPEDICS October 2011 issue (ORTHOPEDICS November 2011;34(11):862).
Aseptic loosening of the glenoid component after total shoulder arthroplasty presents a considerable treatment challenge in the setting of substantial glenoid bone loss. Glenoid component explantation and bone grafting of defects has become a common methods of recreating bone stock in hopes of preventing later fractures, maintaining joint kinematics, and allowing for later glenoid reimplantation if necessary. While this has been traditionally accomplished via open techniques, an arthroscopic-assisted method of glenoid explantation and bone grafting can be used for cases of aseptic glenoid loosening with contained bone defects.
Editorial illustration for Lahey Clinic Magazine Spring 2001 Issue. This illustration summarizes a glossary of headache types which are described in the feature article. Depicted are the sites of common headaches: migraine (blue arrow) cluster (red arrows) and tension type (yellow arrow).
This illustration is one of the latest editorial pieces completed for the American Academy of Family Physicians featuring The Evaluation of Syncope.
Syncope is a brief and transient loss of consciousness with complete return to pre-existing neurologic function. It is classified as neurally-mediated, orthostatic, cardiac and neurogenic. The elderly are likely to have orthostatic, carotid sinus hypersensitivity or cardiac syncope, whereas, younger patients are more likely to have neurally-mediated syncope. Common non-syncope syndromes with similar presentations include seizures, metabolic syndromes, acute intoxication,psychiatric disorders and cerebrovascular events.
The majority of patients presenting with unexplained syncope will require admission. Several risk stratification tools have been investigated to assess the risk of short-term death and need for immediate hospitalization. All patients presenting with syncope except vasovagal are at increased risk of death from any cause. The AHA/ACCF syncope guidelines present an algorithmic approach for the evaluation of syncope.
The most important diagnostic tool remains the history and physical examination. All patients presenting with syncope require an electrocardiogram, orthostatic vital signs and interval monitoring. Patients diagnosed with neurally-mediated or orthostatic syncope usually require no additional testing. In cases of unexplained syncope, further testing such as electrocardiographic monitoring, echocardiogram, ischemic evaluation and electrophysiological studies may be required. Although a small subset of patients will remain undiagnosed, those undergoing comprehensive evaluation are unlikely to have a recurrent syncope event.
Adaptive Radiation of the Pollen Peeper (from: An Origin of Species WGBH Evolution Initiatives ) For interactive web module about the evolutionary theory of Adaptive Radiation. The objectives of this project are to explore adaptive radiation, the evolutionary process by which a single species can diversify into many species, all with different adaptive traits, and to understand the factors that push and/or allow for different populations of the same species to diverge and eventually become separate species. Here a fictitious bird, the Pollen Peeper (based similarly to the North American House Finch and the Honey Creeper), is used as a model.