“The Ghost Heart”

Decellularization (also spelt decellularisation in British English) is the process used in biomedical engineering to isolate the extracellular matrix (ECM) of a tissue from its inhabiting cells, leaving an ECM scaffold of the original tissue, which can be used in artificial organ and tissue regeneration. Organ and tissue transplantation treat a variety of medical problems, ranging from end organ failure to cosmetic surgery. One of the greatest limitations […]

Read More

The Absence of Pain

As soon as he stuck the needle into the newborn baby’s heel, Dr. Yashuhiro Indo knew something was wrong. “I was thinking out loud, why does this baby not cry?’” said Dr. Indo, a pediatrician and molecular geneticist from Kumamoto University. There exists a small group of people who, like this baby, have never felt […]

Read More

Fish Odor Syndrome

Abstract Trimethylaminuria, better known as fish odor syndrome, is a psychologically disabling condition in which a patient emits a foul odor, which resembles that of rotting fish. The disorder is most commonly caused by an inherited deficiency in flavin monooxygenase 3, the vital enzyme for the metabolism of trimethylamine, which is the compound responsible for […]

Read More

Abdominoplasty

Abdominoplasty or “tummy tuck” is a cosmetic surgery procedure used to make the abdomenthinner and more firm. The surgery involves the removal of excess skin and fat from the middle and lower abdomen in order to tighten the muscle and fascia of the abdominal wall. This type of surgery is usually sought by patients with loose or sagging tissues after pregnancy or major weight loss. Abdominoplasty operations […]

Read More

Intact human nervous system that was dissected by 2 medical students in 1925

In the fall of 1925, two medical students in Kirksville, Missouri, received a cadaver and a challenge. Their assignment: to dissect the body’s nervous system, beginning at the base of the brain and working downward, leaving the system in one continuous piece. Over the following year, the students — M.A. Schalck and L.P. Ramsdell — it […]

Read More

Total knee replacement

Did you know that the first total knee replacement took place in as early as 1861? 1861: Dr. Fergusson performed resection arthroplasty of knee for arthritis.  This was followed in 1863 by Dr. Verneil with interposition arthroplasty, which inserted foreign tissue (including capsule, skin, muscle, fat chromatized pig bladder) into the joint but this technique failed […]

Read More

Unilateral Dermatoheliosis

A 69-year-old man presented with a 25-year history of gradual, asymptomatic thickening and wrinkling of the skin on the left side of his face. The physical examination showed hyperkeratosis with accentuated ridging, multiple open comedones, and areas of nodular elastosis. Histopathological analysis showed an accumulation of elastolytic material in the dermis and the formation of […]

Read More