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  1. Article

    Open Access

    Development and (pre-) clinical assessment of a novel surgical tool for primary and secondary tracheoesophageal puncture with immediate voice prosthesis insertion, the Provox Vega Puncture Set

    Development and (pre-) clinical assessment were performed of a novel surgical tool for primary and secondary tracheoesophageal puncture (TEP) with immediate voice prosthesis (VP) insertion in laryngectomized p...

    Frans J. M. Hilgers, Kai J. Lorenz in European Archives of Oto-Rhino-Laryngology (2013)

  2. No Access

    Article

    One-stage reconstruction of the entire upper lip and the columella with a modified bilateral nasolabial flap

    The functional and cosmetic reconstruction of the upper lip after a subtotal defect is a highly demanding challenge, especially when the columella is involved. In the majority of cases, the surgical techniques...

    Kai Johannes Lorenz, Heinz Maier in European Archives of Oto-Rhino-Laryngology (2010)

  3. No Access

    Article

    Photodynamic therapy with meta-tetrahydroxyphenylchlorin (Foscan®) in the management of squamous cell carcinoma of the head and neck: experience with 35 patients

    Photodynamic therapy (PDT) is a relatively new method of treating superficial tumours of the skin and mucosa. After the injection of a photosensitising agent, the tumour area is exposed to non-thermal laser li...

    Kai Johannes Lorenz, Heinz Maier in European Archives of Oto-Rhino-Laryngology (2009)

  4. No Access

    Article

    Genotoxicity studies on permethrin, DEET and diazinon in primary human nasal mucosal cells

    Possible genotoxic effects exerted by three widely used pesticides, permethrin, N,N-diethyl-m-toluamide (DEET) and diazinon, in primary human nasal mucosal cells were investigated. Primary nasal mucosa cells wer...

    M. Tisch, P. Schmezer, M. Faulde, A. Groh in European Archives of Oto-Rhino-Laryngology (2002)