The preauricular sinus is a common finding in the pediatric population. An unusual case of a preauricular sinus that had as only manifestations recurrent postauricular abscesses is presented. A 13 year-old boy presented to the outpatients department with an infected cystic lesion and a hypertrophic scar below the left earlobe. He was operated 7 times in the past by different surgeons; however t...

PURPOSE OF REVIEW This article reviews the development of novel reflectance pulse oximetry sensors for the esophagus and bowel, and presents some of the techniques used to analyze the waveforms acquired with such devices. RECENT FINDINGS There has been much research in recent years to expand the utility of pulse oximetry beyond the simple measurement of arterial oxygen saturation from the fin...

The World Health Organization (WHO) and the Indonesian government have advised use of cloth face masks by medical non-medical personnel to prevent Covid-19 transmission. However, many people find it difficult wear these when doing various activities outside their home. used in communities vary significantly models, materials, number layers with a significant providing discomfort people. Therefo...

Basal cell carcinoma is the most common type of malignant cutaneous tumor. Chronic exposure to sunlight main factor in its etiology. The treatment goals management BCC are total removal lesion, preservation healthy tissue, function and obtaining aesthetically acceptable results. Posteroauricular/preauricular advancement flaps, biloble helical rim flaps revolving door among used ear reconstructi...