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  • Georg Thieme Verlag KG  (3)
  • Englisch  (3)
  • 1
    Online-Ressource
    Online-Ressource
    Georg Thieme Verlag KG ; 2020
    In:  Journal of Neurological Surgery Part A: Central European Neurosurgery Vol. 81, No. 06 ( 2020-11), p. 521-528
    In: Journal of Neurological Surgery Part A: Central European Neurosurgery, Georg Thieme Verlag KG, Vol. 81, No. 06 ( 2020-11), p. 521-528
    Kurzfassung: Objective As neurosurgery is a demanding specialty with services in larger medical centers only, consultation over larger distances plays an important role in health care. In times of digitalization, teleconsultation for medical images and cases plays an increasing role in neurosurgical services. However, no standards and demands have been established for its execution in the subfield of neurosurgery, so far. Therefore, as a first step, we performed a survey about the current state of teleconsultation in neurosurgery in Germany. Methods A standardized questionnaire consisting of 20 items was used to investigate the frequency of use and the operating conditions of teleconsultation in the field of neurosurgery. The survey was performed during the annual national German Society of Neurosurgery conference in 2017. Participation in the written survey was on voluntary and anonymous basis. Results In total, 296 individuals took part in the survey (140 specialists in neurosurgery, 77 residents). Among them, 71% were male and 121 worked at a university medical center. In total, 87.5% of all participants indicated that teleconsultation was used in their institutions (n = 113 in university medical centers and n = 76 in hospitals), and a vast majority stated to have had personal experience with it (88.6% of specialists, 85.5% of residents). The most frequent initial request for a consultation was done by phone call (80.3%). Images or data were then primarily transmitted via an electronic system (77.3%), followed by transmissions via CD or by post. The reply to a consultation was also mainly done by phone call (91.3%), followed by fax, or by e-mail. No standard protocol was followed by 78.6% of the respondents, and they stated not to know about the statutory and legal rules. However, it was stated that the protection of patient data was not endangered by using teleconsultation. The usefulness of teleconsultation and its future relevance were rated highly by the participants. The risk of misinterpretation of image data, especially without having direct access to other patient data, seemed to be a critical and unequivocal challenge. Conclusion The results of the survey demonstrate that teleconsultation for medical images and cases is a frequently used and well-accepted tool in neurosurgical health care. However, a standardized neurosurgical procedure is still lacking and the statutory rules for this field of digital medicine are generally not known in our community. Potential misinterpretation and resulting misjudgment seem to be realistic drawbacks. Thus, we see a necessity for elaboration of guidelines for teleconsultation in neurosurgery on national and European basis.
    Materialart: Online-Ressource
    ISSN: 2193-6315 , 2193-6323
    Sprache: Englisch
    Verlag: Georg Thieme Verlag KG
    Publikationsdatum: 2020
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 2
    Online-Ressource
    Online-Ressource
    Georg Thieme Verlag KG ; 2021
    In:  Journal of Neurological Surgery Part A: Central European Neurosurgery Vol. 82, No. 03 ( 2021-05), p. 191-196
    In: Journal of Neurological Surgery Part A: Central European Neurosurgery, Georg Thieme Verlag KG, Vol. 82, No. 03 ( 2021-05), p. 191-196
    Kurzfassung: Purpose Instrumentation in spinal revision surgery is considered challenging. Altered or missing anatomical landmarks hinder the surgeons' intraoperative orientation. In recent history, the importance of navigated approaches to spinal screw placement is constantly increasing. A growing number of medical centers have introduced intraoperative CT (iCT) navigation as a new clinical standard. In this study, we compare the accuracy of dorsal iCT-navigated instrumentation in revision surgery versus primary interventions. Methods Between September 2017 and January 2019, we prospectively analyzed a consecutive series of dorsal instrumentation using iCT. Patients with previous operative interventions in the relevant spinal segments were included in the revision group and compared with a previously assessed group of primary interventions (nonrevision group). Each screw was assessed individually by an independent observer, making use of a modified Gertzbein and Robbins classification. Results In this period, 39 patients were treated in the revision group with a total amount of 269 implanted screws. We achieved an overall accuracy of 95.91% compared with 95.12% in the nonrevision group (46 patients, 287 screws). We found no significant difference in accuracy between the two groups or any anatomical region of the spine. Conclusion In summary, iCT-navigated screw placement yields a good accuracy in spinal revision surgery, without significant difference to primary interventions.
    Materialart: Online-Ressource
    ISSN: 2193-6315 , 2193-6323
    Sprache: Englisch
    Verlag: Georg Thieme Verlag KG
    Publikationsdatum: 2021
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    In: Journal of Neurological Surgery Part A: Central European Neurosurgery, Georg Thieme Verlag KG, Vol. 82, No. 03 ( 2021-05), p. 218-224
    Kurzfassung: Background The aim of this study is to compare the outcome of the minimally invasive transmuscular approach using a tubular retractor system (Metrx) with the conventional microsurgical standard approach (CM) for microsurgical treatment of lumbar disk herniation. Methods This is a prospective randomized controlled study with a 1:1 distribution of patients in CM and Metrx study groups. Two hundred and twenty-seven (117 CM and 110 Metrx) patients were included. The primary outcome parameters are postoperative pain intensity reduction, length of hospitalization, postoperative quality of life, and daily life performance based on the standardized questionnaires: Visual Analog Scale (VAS), 36-Item Short Form Survey (SF-36), Oswestry Disability Index (ODI), and Prolo scores. The secondary outcome parameters are intraoperative variables: surgery duration, blood loss, and fluoroscopy dose. Results There were no significant statistical differences in the primary outcome measures between the two groups with respect to postoperative pain relief (median VAS pre-op to 3 months post-op for sciatica: 9–2 [CM] vs. 8–2 [Metrx] ; for lumbago: 7–2.5 [CM] vs. 6–3 [Metrx] ), the length of hospitalization (median of 5 days), or the frequency of occupational reintegration after 3 months (59.1 vs. 60.7%). Conclusion The microsurgical therapy of lumbar disk herniation via a Metrx approach is a safe and effective treatment option and is equivalent to the CM approach.
    Materialart: Online-Ressource
    ISSN: 2193-6315 , 2193-6323
    Sprache: Englisch
    Verlag: Georg Thieme Verlag KG
    Publikationsdatum: 2021
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
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