BACKGROUND The radius of curvature (ROC) misfit of cephalomedullary nails during anterograde nailing can lead to complications such as distal anterior cortical encroachment. This study quantified the anatomical fit of a new nail with 1.0-m ROC (TFN-ADVANCED(™) Proximal Femoral Nailing System [TFNA]) compared with a nail with 1.5-m ROC (Gamma3 Long Nail R1.5 [Gamma3]). METHODS We generated 63 ...

OBJECTIVES We examined occupational and non-occupational exposures in relation to risk of SLE in a case-control study conducted through the Canadian Network for Improved Outcomes in SLE (CaNIOS). METHODS SLE cases (n = 258) were recruited from 11 rheumatology centres across Canada. Controls (without SLE, n = 263) were randomly selected from phone number listings and matched to cases by age, s...

Nail disorders are very common, and about 50% of all nail conditions are of fungal etiology. A proper diagnosis is essential because many nail conditions look alike. Diagnosis and treatment of other nail disorders, such as psoriasis, lichen planus, and neoplasms, are discussed.

Background: Nail biting (NB) is a common, but unresolved, problem in psychiatry, psychology, medicine and dentistry. It is the habit of biting one’s nails, is commonly observed in both children and young adults Materials & Methods: The study was a comparative cross‐ sectional microbiological study, conducted on the saliva samples of 40 chronic nail biting subjects in that 20 were males and 20 w...

PURPOSE OF STUDY To measure the pH of the surface of healthy nail plates. PROCEDURES The surface pH of human fingernails and big toenails was measured in vivo using a skin pH meter. The influence of washing, anatomical site (fingers/toes), side (left/right), digit (digits 1-5) and gender was determined. The pH of the nail interior was also measured. RESULTS The pH of the nail plate surface ...

Nails are considered epidermal appendages, and as such, are commonly affected in patients with psoriasis, 80% of whom are likely to develop nail psoriasis as a result of their condition. Two patterns of nail disorders have been shown to be caused by psoriasis. Nail matrix involvement can result in features such as leukonychia, pitting (punctures or cupuliform depressions), red spots in the lunu...

Nail is a tool that greatly reduces the programmer effort for safely parsing and generating data formats defined by a grammar. Nail introduces several key ideas to achieve its goal. First, Nail uses a protocol grammar to define not just the data format, but also the internal object model of the data. Second, Nail eliminates the notion of semantic actions, used by existing parser generators, whi...

The use of economic methods to design and fabricate flexible copper sensors decorated with bismuth micro/nanodentrites for the detection lead cadmium in sweat is demonstrated. were constructed simple cost-effective materials; namely, adhesive conductive tape, label containing a three-electrode electrochemical system, nail polish or spray as protective layer. device consisted working electrode u...

BACKGROUND Pincer nail is a nail deformity characterized by transverse overcurvature of the nail plate. Pincer nail can affect a patient's quality of life due to its chronic, recurrent course; however, there have been no clinical studies on the pincer nail condition in Korean patients. OBJECTIVE The purpose of this study was to characterize the clinical findings and treatment of pincer nail. ...

Three hundred leprosy patients were recruited to study the pattern and frequency of nail changes. Nail changes, like longitudinal ridging in finger nails, transverse striations involving both finger and toe nails etc. which occurred with similar frequency in the PB and MB patients in comparison with the control group, were excluded from the analysis. Out of a total number of 150 PB patients, 84...