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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Aesthetic plastic surgery 19 (1995), S. 505-509 
    ISSN: 1432-5241
    Keywords: Periorbital aesthetic surgery ; KTP laser
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The eyes are regarded as the windows to the soul. Many expressions of mood may be derived from the appearance of the eyes—mad, sad, bad, criminal, sweet, friendly, mystic. In addition, love and flirtatiousness, self-consciousness, pride, modesty, anger, youth, and age are shown in the expression of our eyes. The eyes and the periorbital region therefore challenge our surgical skill to improve the patient's overall well-being to be looked at each day in the mirror. The potassium titanyl phosphate (KTP) laser in many indications helps us to fulfill the patient's expectations concerning pain, oozing, bruising, swelling, outpatient surgery, and early return to work and normal social activities. With the cutting fiber device, an accurate removal of skin and fat or even tumors is possible in this region with practically no side effects. The frontal lift, eyebrow lift, direct or through coronal incision, as well as temporal lifting are easily accessible and carried out by this device. Glabellar frowns may also be removed endoscopically. Further, the KTP laser may be used for transconjunctival blepharoplasty.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-0568
    Keywords: Parotid gland ; Miniature pig ; Electron microscopy ; Innervation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary This communication reports on the morphology of the parotid gland of miniature pigs (Göttingen strain). 1. The glandular system consists in its terminal portions of acinar secretory parts. Between the basal lamina and the secretory epithelial cells myoepithelial cells are located. 2. The cytoplasmic organization of the acinar cells represents the features of mucous secretory cells. By electron microscopic means, light secretory granules have been demonstrated which frequently are coalescent. Between the bulk of secretory material only small remnants of cytoplasm are visible. The electron dense nuclei are located in basal parts of the cells. Intercellular canaliculi have not been observed. 3. The intercalary ducts, located between the acinar portions and the striated ducts of the gland, are long and narrow tubules, frequently branched. Their epithelium is simple cuboidal, and there is no indication of any secretory activity. 4. The epithelium of the striated ducts is simple columnar. The orientation of mitochondria parallel to the cell axis, and also the invaginations of the basal cell membrane give the basal cytoplasm a vertically striated appearance. 5. The paravascular nerves of the gland's connective tissue consist of bundles of unmyelinated axons. These branch into smaller bundles, and finally into single unmyelinated axons which reach the acinar portions. These axons appear to be only partly surrounded by Schwann cells. Very thin axons alone penetrate the basal lamina and reach the secretory cells of the acini; moreover, these axons may occasionally reach the intercellular spaces between the secretory cells. Within these terminal parts of the axons groups of synaptic vesicles appear.
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1435-2451
    Keywords: Hemangiomas, treatment ; Argon Laser, and hemangiomas
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: ZusammenfaBung Die Behandlung großflächiger Hämangiome sowohl mit chirurgischen als auch mit konservativen Methoden ist nach wie vor problematisch und hinterläBt oft auffällige Narben. Das gebündelte, monochromatische Licht des Argon-Lasers mit einer Wellenlänge von 488,8 nm und 514,5 nm wird selektiv vom Hb absorbiert, führt zu einer punktförmigen Koagulation, ohne das umgebende Gewebe zu schädigen. Seit 1976 wurden bei 68 Patienten komplette oder teilweise Ausbleichungen der Hämangiome erzielt; Narben wurden in keinem der behandelten Fälle beobachtet.
    Notes: Summary The treatment of large hemangiomas both with surgical and with conservative methods is still a problem and often leaves conspicuous scars. The coherent monochromatic light of Argon Laser with a wavelength of 488.8 nm and 514.5 nm in the green-blue spectrum is selectively absorbed by the hemoglobin and thus leads to a point-shaped coagulation without damaging the surrounding tIssue. Since 1976, 68 patients benefitted from the treatment and no scars were left in the epidermis; in some cases, a complete or partial disappearance was achieved.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Lasers in medical science 6 (1991), S. 49-52 
    ISSN: 1435-604X
    Keywords: Port wine stains ; Naevus flammeus ; Colour ; Colourimetry ; Laser
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Physics , Technology
    Notes: Abstract A simple method for immediate comparison of the aesthetic results of laser treatment of port wine stains has been developed. This method could easily be implemented in the offices of laser specialists throughout the world. The method consists of a colour strip that is viewed together with the lesion. The colours have been chosen from the MUNSELL standard colour system. After extensive testing eight colours were chosen that appear visually equally spaced and represent the various colours of port wine stains before and during their treatment. Using this standard would allow a much more objective analysis of the results of different techniques and lasers. Just as importantly it gives the patients an objective indication of their progress during treatment.
    Type of Medium: Electronic Resource
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