[의학]손톱질환[가정의학]

목차

I. INTRODUCTION

I. Development and Anatomy

I. Some Common Nail Abnormalities

I. Injury of the Nails

I. Infection

I. Nail Disorders Associated with Skin Disease

I. Developmental Abnormalities

본문내용

I. INTRODUCTION
Nails의 abnomalities는 common medical problems나 severe systemic diseases의 미세하고 분명한 실마리를 제공해준다.
II. Development and Anatomy
가. Development
1. 10 주 : matrix
2. 15 주 : matrix로부터 nail plate가 자라면서 keratinize됨
나. Anatomy
1. Lunula :
가) proximal part : white crescent part
나) Distal part : pink : vascularity of skin
2. Cuticle : proximal nail fold의 outgrowth
3. Hyponychium : finger의 tip에서 nail plate의 free edge의 및에 있는 fold
4. yellow line : Nail plate와 nail bed가 분리되는 부위
5. nail plate :
가) 얇다
나) childhood에는 투명함
다) nail bed에 protein fibers에 의해 붙어있음.
다. Physiology
1. finger nail growth rate : 1cm/3months (toe nail growth rate : 약간 느림)
2. faster : 오른손, larger fingers, daylight, in summer
3. growth rate ꀺ : nail minor trauma, nail biting
4. growth rate ꀻ : ill
nail edge nail body nail matrix lunula dermis of nail bed Nail wall

참고자료

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