Diabetes mellitus type I. is one of the most common autoimmune endocrinopathies in childhood. Author presented recent knowledge about definition and etiology of hyperglycaemia in childhood, focused to diabetes I. type - its pathophysiology, clinical manifestation, practical aproaches, treatment and complications.

The presentation is beginning with the definition and purpose of subcutaneous sutures, continuing through step-by-step technical guidance, and culminating in comparative overviews of skin suturing and stapling methods. Each section is clearly titled, with corresponding summary slides that reinforce the main learning objectives. The first part accurately defines the subcutaneous (subcuticular or subdermal) suture as a closure technique placed in the fatty tissue beneath the dermis to eliminate dead space and reduce surface tension.