https://www.selleckchem.com/products/upadacitinib.html The temporal region is challenging to treat due to its thin skin, which has the propensity toward showing irregularities. The literature on temporal hollowing augmentation suggests placing the filler either into the subcutaneous space or within the temporalis muscle. However, these techniques have been based upon opinion rather than supporting anatomical and clinical data. We introduce a novel injection technique to avoid complications and achieve lasting results. This novel technique was confirmed with a cadaver model, in vivo model, and application to a human subject. The anatomical layers of the temporal region were highlighted the skin, subcutaneous tissue, temporoparietal fascia (superficial temporal fascia), deep temporal fascia, superficial temporal fat pad, and temporalis muscle. Particular emphasis was placed on identifying the frontal branch of the superficial temporal artery to avoid vascular complications. We believe the potential space between the temporoparietal fascia and the deep temporalis fascia is the safest, most efficacious plane to inject the temporal region with a 27-gauge cannula. Our future goal is to recruit and present a larger series of patients receiving this injection.Background We aimed to determine the prevalence of decreased kidney function in a potential chronic kidney disease (KD) of unknown aetiology hotspot in Mexico, assess its distribution across occupations and examine the associated risk factors. Methods A cross-sectional study collected sociodemographic, occupational, medical and biometric data from 616 men and women aged 20-60 years who were residents of three communities within the Tierra Blanca region in Mexico. Kidney function was assessed by standardized serum creatinine and estimated glomerular filtration rate (eGFR) and semi-quantitative albumin-to-creatinine ratio (ACR). To examine the distribution of decreased kidney function within the population, age- and sex-