Daniel Martin Handzel

  • Citations Per Year
Learn More
It is not known whether following transsphenoidal surgery for pituitary adenomas the vision of patients with preoperative chiasma syndromes (CS) does improve to the degree of vision of patients without preoperative CS. The purpose of this study is to answer the question above. Pertinent data of a successive series of patients operated transsphenoidally for(More)
BACKGROUND The growing use of alpha-1 receptor antagonists in the treatment of benign prostatic hyperplasia (BPH) has created a new problem in ophthalmic surgery, the so-called intraoperative floppy iris syndrome (IFIS). This consists of a billowing iris, insufficient pupillary dilation with progressive intraoperative miosis, and protrusion of iris tissue(More)
PURPOSE To analyse web-based training in ophthalmology offered by German university eye hospitals. METHODS In January 2010 the websites of all 36 German university hospitals were searched for information provided for visitors, students and doctors alike. We evaluated the offer in terms of quantity and quality. RESULTS All websites could be accessed at(More)
Localised distichiasis and trichiasis with resulting keratopathy leads to considerable impairment for the patient. We present a new technique which enables the surgeon to excise the lash with its follicle to prevent regrowth in a single movement. The procedure does not need any preparation, leaving the lid with minimal concomitant trauma which prevents(More)
The narrowing of the chamber angle-as a result of anatomic predispositions like high hyperopia or increasing lens thickness-poses the greatest risk for acute angle closure. A laser iridotomy counts as a standard procedure in cases of acute angle closure, whereas there are no coherent recommendations or guidelines for a prophylactic therapy. Modern imaging(More)
To describe the functional impairment caused by chiasma syndromes (CS) prior to and following transsphenoidal pituitary adenoma surgery. Pertinent data of a successive series of patients operated transsphenoidally for the first time for pituitary adenoma were retrospectively analyzed. The degree of functional impairment caused by the impairment of vision(More)
  • D M Handzel
  • Klinische Monatsblätter für Augenheilkunde
  • 2012
BACKGROUND The use of the internet is becoming more and more important in every aspect of daily life, also in professional education. Online education and face-to-face learning have proven to be equally efficient. The aim of this study is to evaluate the amount of online education in the German-speaking internet 2011. MATERIAL AND METHODS The terms(More)
  • 1