• Sheep Model
    • Simon R Robinson
    • Simon R Robinson: Influence Statistics

      Simon R Robinson

      Simon R Robinson

      Wakefield Nasal and Sinus Institute, Wakefield Hospital, Wellington, New Zealand | Wakefield Nasal and Sinus Institute Wakefield Hospital Wellington New Zealand | Wellington ...

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      Simon R Robinson:Expert Impact

      Concepts for whichSimon R Robinsonhas direct influence:Sheep model,Canine fossa puncture,Endoscopic sinus surgery,Maxillary sinus,Chitosan gel,Chronic rhinosinusitis,Wound healing,Infratemporal fossa.

      Simon R Robinson:KOL impact

      Concepts related to the work of other authors for whichfor which Simon R Robinson has influence:Chronic rhinosinusitis,Maxillary sinus,Wound healing,Skull base,Nasal polyps,Vidian neurectomy,Blood loss.

      KOL Resume for Simon R Robinson


      Wakefield Nasal and Sinus Institute, Wakefield Hospital, Wellington, New Zealand


      Wellington Hospital Department of Otolaryngology Wellington New Zealand


      Wakefield Hospital Wakefield Nasal and Sinus Institute Wellington New Zealand


      Wellington Hospital, Wellington, New Zealand


      Department of Surgery‐Otorhinolaryngology, Head and Neck Surgery, University of Adelaide, Adelaide, Australia


      Endoscopic Sinus and Skull Base Surgery, Wakefield Hospital, Wellington, New Zealand


      Wakefield Hospital, Wellington, New Zealand

      Department of Surgery–Otolaryngology Head and Neck Surgery, University of Adelaide, Adelaide, Australia


      From the Department of Surgery–Otorhinolaryngology, Head and Neck Surgery (t.a., p.j.w.), University of Adelaide and Flinders University, Adelaide, Australia; the Department of Otorhinolaryngology, Head and Neck Surgery (a.g.b.), University of Greifswald, Greifswald, Germany; the Department of Chemistry (b.h.r., z.s.), University of Otago, Dunedin, New Zealand; and the Sinus and Facial Plastic Center (s.r.), Wakefield Hospital, Wellington, New Zealand.


      Department of Surgery–Otolaryngology Head and Neck Surgery, Adelaide and Flinders Universities, South Australia, Australia

      Wakefield Sinus and Facial-Plastic Centre, Wellington, New Zealand.


      From the Department of Surgery—Otolaryngology Head and Neck Surgery, University of Adelaide, Woodville, South Australia.

      Department of Surgery—Otolaryngology, Head and Neck Surgery, University of Adelaide and Flinders University of South Australia, Adelaide


      Department of Surgery-Otolaryngology, Head and Neck Surgery, Adelaide & Flinders Universities of Australia, Adelaide, Australia.

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      Sample of concepts for which Simon R Robinson is among the top experts in the world.
      Concept World rank
      oestrus ovus #2
      pattern asan #3
      sinuses new frontiers #3
      identified msan #3
      identified asan #3
      maxillary trephination #3
      dental numbness #3
      patterns asan #3
      events acfp #3
      cfp ecft #3
      improvements interventional radiology #3
      acfp new #3
      ecft patients #3
      ecft cfp #3
      complications new landmarks #3
      ecft 0001 #3
      msan anterior #3
      maxillary sinus damage #3
      acfp technique #3
      complications landmarks #3
      canine fossa complications #3
      ecft technique #3
      tumor manipulation article #3
      puncture landmarks #3
      3 104 months #3
      endoscopic anatomy limitations #3
      new endoscopic retractor #3
      landmarks site #3
      tumors transnasal #3
      msan identified #3
      midline intracranial pathology #3
      suitable surgical landmarks #3
      landmarks cfp #3
      landmarks safest #3
      damage asan #3
      adverse events acfp #3
      sinus traditional #3
      30 75 sides #3
      multiple differing patterns #3
      67 ecft #3
      nasal sinus tumors #3
      landmarks acfp #3
      msan anterior maxilla #3
      macroscopic resection rates #3
      macroscopic resection rate #3
      anatomically directed cfp #3
      site cfp #3
      uncertainty endoscopic anatomy #3
      asan identified #3
      conclusion endoscopic resection #3
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      Prominent publications by Simon R Robinson

      KOL-Index: 12799

      BACKGROUND: Postoperative bleeding and adhesion formation are the two most common complications after endoscopic sinus surgery (ESS). Continued bleeding risks airway compromise from the inhalation of blood clots and from the aspiration of blood-stained vomitus. Additionally, adhesion formation is the most common reason for patients requiring revision surgery. This study aimed to determine the efficacy of a novel chitosan/dextran (CD) gel on hemostasis and wound healing after ...

      Known for Wound Healing | Endoscopic Sinus Surgery | Chitosan Gel | Adhesion Formation | Postoperative Bleeding
      KOL-Index: 11304

      BACKGROUND: The most dramatic complication in endonasal surgery is inadvertent injury to the internal carotid artery (ICA) with massive bleeding. Nasal packing is the favored technique for control; however, this often causes complete carotid occlusion or carotid stenosis, contributing to the morbidity and mortality of the patient. The aim of this study is to compare the efficacy of endoscopically applied hemostatic techniques that maintain vascular flow in an animal model of carotid ...

      Known for Sheep Model | Carotid Artery | Hemostatic Techniques | Primary Hemostasis | Regenerated Cellulose
      KOL-Index: 9857

      INTRODUCTION: Postoperative bleeding and adhesion formation remain the two major problems after endoscopic sinus surgery (ESS). This study investigates the effect on adhesion formation and wound healing in a sheep model of chronic sinusitis of three topical agents: recombinant tissue factor (rTF, Dade Innovin, Marburg, Germany), poly-ethylene glycol (SprayGel, Confluent Surgical, Waltham, MA), and a novel chitosan-dextran derivative gel (CD, Department of Chemistry, University of Otago, ...

      Known for Sheep Model | Wound Healing | Chitosan Gel | Chronic Rhinosinusitis | Adhesion Formation
      KOL-Index: 8968

      BACKGROUND: The aim of this study was to determine the effect of pterygopalatine fossa infiltration with lidocaine and adrenalin on bleeding in the surgical field during endoscopic sinus surgery.

      METHODS: A prospective blind randomized controlled trial was performed. Fifty-five patients were randomized to receive a unilateral transoral infiltration of the pterygopalatine fossa with 2 mL of 2% lidocaine and 1:80,000 adrenalin. The operating surgeon was blinded as to which side had been ...

      Known for Pterygopalatine Fossa | Sinus Surgery | Surgical Field | Nasal Bleeding | Local Blood Loss
      KOL-Index: 8954

      OBJECTIVES/HYPOTHESIS: Complications from canine fossa puncture of the maxillary sinus are caused by damage to the anterior superior alveolar nerve (ASAN) and the middle superior alveolar nerve (MSAN). The aim of this study was to elucidate the pattern of ASAN and MSAN within the anterior maxilla and to secondly determine suitable surgical landmarks to aid in accurately localizing the area of the canine fossa least likely to produce complications when a trocar is passed into the ...

      Known for Canine Fossa Puncture | Maxillary Sinus | Anterior Maxilla | Nerve Asan | Surgical Procedures
      KOL-Index: 8413

      BACKGROUND: Recent articles have published guidelines regarding the role of endoscopic surgery in the removal of frontal sinus osteomas. These guidelines recommend the endoscopic approach for small osteomas but recommend an osteoplastic flap for larger tumors. This study presents a series of endoscopically resected tumors both large and small.

      METHODS: Retrospective chart reviews were performed. Charts were reviewed of all patients who underwent surgical resection of a frontal sinus ...

      Known for Frontal Sinus | Endoscopic Management | Tumor Removal | Modified Lothrop Procedure | Osteoplastic Flap
      KOL-Index: 8224

      BACKGROUND: Postoperative bleeding remains a major problem after endoscopic sinus surgery (ESS). Patients who continue to bleed after ESS are at risk of airway compromise from inhalation of blood clots or from aspiration of blood-stained vomitus. The aim of this study was to determine the in vivo efficacy of a novel gel on hemostasis after ESS in a sheep model of chronic rhinosinusitis.

      METHODS: Twenty-one sheep infested with Oestrus ovus underwent ESS with standardized mucosal injuries ...

      Known for Sheep Model | Chitosan Gel | Endoscopic Sinus | Postoperative Bleeding | Hemostasis Control
      KOL-Index: 8215

      BACKGROUND: Patients with extensive disease affecting the maxillary sinus may require a canine fossa approach for complete removal of disease. This study was designed to determine the complications associated with this procedure.

      METHODS: We performed a retrospective study of 21 patients who had undergone a canine fossa puncture at an academic hospital complex in Adelaide, Australia.

      RESULTS: A total of 37 canine fossa punctures were made in 21 patients. Twenty-eight of the 37 (75.7%) ...

      Known for Canine Fossa Puncture | Endoscopic Sinus Surgery | Facial Numbness | 1 Patient | Maxillary Sinus
      KOL-Index: 7723

      An amine-functionalized succinyl chitosan and an oxidized dextran were synthesized and mixed in aqueous solution to form an in situ chitosan/dextran injectable, surgical hydrogel for adhesion prevention. Rheological characterization showed that the rate of gelation and moduli were tunable based on amine and aldehyde levels, as well as polymer concentrations. The CD hydrogels have been shown to be effective post-operative aids in prevention of adhesions in ear, nose, and throat surgeries ...

      Known for Adhesion Prevention | Cd25 Hydrogel | Oxidized Dextran | Aqueous Solution | Balb Mice
      KOL-Index: 6965

      BACKGROUND: The aim of this study was to determine whether atopy influences either clinical and radiological severity or surgical revision rates in patients with chronic rhinosinusitis (CRS).

      METHODS: Patients who had been scheduled for endoscopic sinus surgery were classified as having CRS or nasal polyposis. Their atopic status was determined by ImmunoCAP testing. Disease severity was assessed clinically by the Lund symptom and Sino-Nasal Outcome Test 20 (SNOT-20) quality-of-life ...

      Known for Chronic Rhinosinusitis | Atopic Status | Revision Surgery | Snot20 Scores | Nasal Polyposis
      KOL-Index: 6890

      OBJECTIVES: To assess the impact of canine fossa puncture (CFP) with clearance of the maxillary sinus during endoscopic sinus surgery on the subjective and objective outcomes as defined by quality of life questionnaires, endoscopic findings, endoscopic aspirate for culture and sensitivity, and magnetic resonance imaging (MRI) evaluation.

      STUDY DESIGN: Retrospective, cross-sectional study.

      METHODS: Twenty-five patients who had undergone canine fossa were compared to 12 patients who had ...

      Known for Maxillary Sinus | Canine Fossa Puncture | Patients Cfp | Endoscopic Findings | Retrospective Studies
      KOL-Index: 6824

      BACKGROUND: Vidian neurectomy has in the past been advocated for the treatment of vasomotor rhinitis. With the recent better understanding of nasal and sinus anatomy, the surgical technique and outcomes of this procedure have been reassessed in this preliminary report.

      METHODS: A total of nine patients with symptoms of vasomotor rhinitis underwent 14 endoscopic vidian neurectomies between 1998 and 2001. All patients had negative screening for allergies on their serum or on skin-prick ...

      Known for Endoscopic Vidian Neurectomy | Vasomotor Rhinitis | Surgical Technique | Nasal Obstruction | Symptoms Rhinorrhea
      KOL-Index: 6583

      BACKGROUND: Stenosis of sinus ostia following endoscopic sinus surgery (ESS) is the most common reason for revision surgery. Chitosan-dextran (CD) gel has been shown to be an effective hemostatic agent; however, its effects on ostial stenosis are unknown. This study aims to quantify the effect of CD gel on circumferential scarring following ESS.

      METHODS: A prospective, blinded, randomized, controlled trial was conducted in 26 patients undergoing ESS. Measurements of neo-ostia were taken ...

      Known for Endoscopic Sinus Surgery | Ostial Stenosis | Chitosan Gel | Randomized Controlled | 12 Weeks
      KOL-Index: 6445

      OBJECTIVES/HYPOTHESIS: Preliminary results of the endoscopic two-surgeon technique for the management of benign infratemporal fossa tumors are presented.

      METHODS: Four patients with juvenile nasopharyngeal angiofibroma, a patient with an inverting papilloma, and a patient with a maxillary nerve schwannoma were reviewed. The average age was 22.7 years; the male-to-female ratio was 5:1. The endoscopic anatomy and surgical technique are presented.

      RESULTS: The two-surgeon technique allowed ...

      Known for Infratemporal Fossa | Benign Tumors | Endoscopic Management | Surgical Technique | Objectives Hypothesis
      KOL-Index: 5805

      BACKGROUND: Chitosan-dextran gel has been used as an antihemostatic agent and antiadhesive agent after endoscopic sinus surgery. Because Staphylococcus aureus biofilms have been implicated in recalcitrant chronic rhinosinusitis, this study aimed to further investigate the (i) anti-inflammatory, (ii) bacterial biofilm inhibition, (iii) antiproliferative effects, and (iv) wound-healing properties of chitosan and chitosan-dextran gel.

      METHODS: Fibroblasts were isolated from human nasal ...

      Known for Wound Healing | Aureus Biofilms | Anti Inflammatory | Cell Proliferation | Endoscopic Sinus Surgery

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      Wakefield Nasal and Sinus Institute, Wakefield Hospital, Wellington, New Zealand | Wakefield Nasal and Sinus Institute Wakefield Hospital Wellington New Zealand | Wellington Hospital Department of Otolaryngology Wellington New Zealand | Wakefield Hos

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