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10.1097/MAO.0000000000002989 http://scihub22266oqcxt.onion/10.1097/MAO.0000000000002989 33156238!7968955!33156238     free     free     free Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Otol+Neurotol 2021 ; 42 (4): 606-613 Nephropedia Template TP {{tp|p=33156238|t=2021. Effect of Personal Protection Equipment (PPE) and the Distance From the Eye Piece of Surgical Microscope on the Field of Vision; An Experimental Study |pdf=|usr=}}{{33156238}} gab.com Text Effect of Personal Protection Equipment (PPE) and the Distance From the Eye Piece of Surgical Microscope on the Field of Vision; An Experimental Study JO: Otol Neurotol http://www.kidney.de/pget.php?&tw=1&pmid=33156238 #FOAvip BACKGROUND: During the Covid-19 pandemic, otolaryngologists are at risk due to aerosol-generating procedures such as mastoidectomy and need enhanced personal protective equipment (PPE). Eye protection can interfere with the use of a microscope due to a reduction in the field of vision. We aimed to study the effect of PPE on the microsurgical field. METHODS: Five surgeons measured the visual field using digital calipers at different power settings. They were done with no PPE, a surgical mask, FFP3 mask (N99), and with the addition of small goggles, large vistamax goggles, vistamax plus a face shield, and only a face shield. The measurements were repeated with rings of 5 mm increments. We also measured the "eye relief" of the microscope which is the ideal distance for maximum field of view. RESULTS: There was no major reduction of the field with the surgical or FFP3 mask. But even simple goggles reduced the field up to 31.6% and there were progressive reductions of up to 75.7% with large goggles, 76.8% when a face shield was added, and 61.9% when only face shield was used. The distance rings more than 5 mm also affected the field of view.The eye relief of our eyepiece was found to be 15 mm. CONCLUSION: The current PPE eye protection is not compatible with the use of a microscope. There is scope for research into better eye protection. Mitigation strategies including barrier drapes and alternative techniques such as endoscopic surgery or use of exoscopes should also be considered. Twit Text FOAVip Effect of Personal Protection Equipment (PPE) and the Distance From the Eye Piece of Surgical Microscope on the Field of Vision; An Experimental Study ????Otol Neurotol http://www.kidney.de/pget.php?&tw=1&pmid=33156238 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=33156238 #FOAvip English Wikipedia <ref>{{Cite pmid|33156238}}</ref> Effect of Personal Protection Equipment (PPE) and the Distance From the Eye Piece of Surgical Microscope on the Field of Vision; An Experimental Study #MMPMID33156238 Iyer A; Tikka T; Calder N; Qamar SN; Chin A Otol Neurotol 2021[Apr]; 42 (4): 606-613 PMID33156238show ga BACKGROUND: During the Covid-19 pandemic, otolaryngologists are at risk due to aerosol-generating procedures such as mastoidectomy and need enhanced personal protective equipment (PPE). Eye protection can interfere with the use of a microscope due to a reduction in the field of vision. We aimed to study the effect of PPE on the microsurgical field. METHODS: Five surgeons measured the visual field using digital calipers at different power settings. They were done with no PPE, a surgical mask, FFP3 mask (N99), and with the addition of small goggles, large vistamax goggles, vistamax plus a face shield, and only a face shield. The measurements were repeated with rings of 5 mm increments. We also measured the "eye relief" of the microscope which is the ideal distance for maximum field of view. RESULTS: There was no major reduction of the field with the surgical or FFP3 mask. But even simple goggles reduced the field up to 31.6% and there were progressive reductions of up to 75.7% with large goggles, 76.8% when a face shield was added, and 61.9% when only face shield was used. The distance rings more than 5 mm also affected the field of view.The eye relief of our eyepiece was found to be 15 mm. CONCLUSION: The current PPE eye protection is not compatible with the use of a microscope. There is scope for research into better eye protection. Mitigation strategies including barrier drapes and alternative techniques such as endoscopic surgery or use of exoscopes should also be considered. |*Microsurgery/instrumentation/methods[MESH] |*Otolaryngologists[MESH] |*Visual Fields[MESH] |COVID-19/*prevention & control/transmission[MESH] |Humans[MESH] |Mastoidectomy/adverse effects[MESH] |Personal Protective Equipment/*adverse effects[MESH]Effect of Personal Protection Equipment (PPE) and the Distance From th(epmc).pdf DeepDyve Pubget Overpricing