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  • Ovid Technologies (Wolters Kluwer Health)  (145)
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  • Ovid Technologies (Wolters Kluwer Health)  (145)
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  • 1
    Online Resource
    Online Resource
    Teaching Models for Correct Rhombic Flaps
    Ovid Technologies (Wolters Kluwer Health) ; 2023
    In:  Journal of Craniofacial Surgery Vol. 34, No. 7 ( 2023-10), p. 2161-2162
    Details
    In: Journal of Craniofacial Surgery, Ovid Technologies (Wolters Kluwer Health), Vol. 34, No. 7 ( 2023-10), p. 2161-2162
    Abstract: The aim of this study was to introduce teaching models for correct rhombic flaps. For the line of maximal extensibility (LME) and flap design, surgical fabric (model 1), scored corrugated cardboard (model 2), and scored polyethylene sheet (model 3) were used. For choosing the correct flaps, a silicone face (model 4) was used. Seven participants in the Plastic Surgery Department were recruited for the workshop. In models 1 to 3, a 2-cm diameter circle and relaxed skin tension line were indicated. Participants were requested to design Limberg flaps. Each flap was elevated, transposed, and fixed with sutures (model 1) or cellophane tape (models 2 and 3). In model 4, a 1-cm diameter circle was indicated on the cheek. Participants were requested to design correct Limberg flaps. Although participants were not provided an article describing how to create correct Limberg flaps, they eventually created correct flaps through trial and error. Participants drew 2 parallel lines tangential to the defect and following the LME, perpendicular to the relaxed skin tension lines, which are the same as the scoring marks. They then drew 2 other sides of 2 possible parallelograms by tilting them medially and laterally with angles of 60 and 120 degrees each. Thus, 4 possible Limberg flaps to close the defect were drawn. Among the 8 possible flaps, 4 flaps that did not follow the LME were eliminated. Scored polyethylene sheet had the best extensibility and least distortion among the 3 models. Through this workshop, participants learned to design rhombic flaps correctly, using 2 parallel LMEs.
    Type of Medium: Online Resource
    ISSN: 1049-2275
    URL: Article
    DOI: 10.1097/SCS.0000000000009349
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 2060546-8
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  • 2
    Online Resource
    Online Resource
    Sinusitis Following Reduction Malarplasty
    Ovid Technologies (Wolters Kluwer Health) ; 2023
    In:  Journal of Craniofacial Surgery Vol. 34, No. 4 ( 2023-06), p. e363-e365
    Details
    In: Journal of Craniofacial Surgery, Ovid Technologies (Wolters Kluwer Health), Vol. 34, No. 4 ( 2023-06), p. e363-e365
    Abstract: The aim of this paper was to search for reported cases of sinus infection following reduction malarplasty and present guidelines for the prevention of sinusitis. Two cases of maxillary sinusitis that developed after reduction malarplasty has been reported, which were treated with endoscopic sinus surgery. Histologically, thickness of the mucosal lining of the maxillary sinus (Schneiderian membrane) was 0.41 mm at sinus floor, and 0.38 mm at 2 mm above the floor. In functional endoscopic sinus surgery (FESS), the uncinate process is removed, exposing the hiatus semilunaris. The anterior ethmoid air cells are opened, allowing better ventilation but leaving the bone covered with mucosa. FESS improves the function of the osteomeatal complex and therefore provides better ventilation of the sinuses. In odontogenic maxillary sinusitis, regeneration of the mucosal lining (ciliated epithelium regeneration and bone healing) was achieved in 1.4±1.2 years after modified endoscopic sinus surgery. In in zygomatic implant surgery, 12.3% patients presented maxillary sinusitis, and the most common treatment was antibiotics alone or combined with FESS. To prevent sinusitis after reduction malarplasty, accurate osteotomy and fixation are needed, especially when using only an intraoral incision. After surgery, radiological examinations (Water’s view, computed tomography if needed) should be performed as part of follow-up. Prophylactic antibiotics (macrolides) are recommended for 1 week if the sinus wall is opened. If swelling or air-fluid level persists, re-exploration and drainage should be performed. In patients with risk factors such as age, comorbidities, smoking, nasal septal deviation, or other anatomical variants, simultaneous FESS is suggested.
    Type of Medium: Online Resource
    ISSN: 1049-2275
    URL: Article
    DOI: 10.1097/SCS.0000000000009240
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 2060546-8
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    Online Resource
  • 3
    Online Resource
    Online Resource
    Intraorbital Wooden Foreign Body in a Soldier
    Ovid Technologies (Wolters Kluwer Health) ; 2023
    In:  Journal of Craniofacial Surgery Vol. 34, No. 6 ( 2023-09), p. e592-e593
    Details
    In: Journal of Craniofacial Surgery, Ovid Technologies (Wolters Kluwer Health), Vol. 34, No. 6 ( 2023-09), p. e592-e593
    Abstract: The authors report a case of an intraorbital wooden foreign body that was misinterpreted as a radiolucent area of retained air on a computed tomography (CT) scan. A 20-year-old soldier presented to an outpatient clinic following an impingement with a bough while cutting down a tree. He had a 1-cm-deep laceration on the inner canthal area of his right eye. A military surgeon explored the wound and suspected a foreign body, but could not find or extract anything. Thereafter, the wound was sutured and the patient was transferred. An examination revealed an acutely ill-looking man with distressing pain in the medial canthal and supraorbital area associated with ipsilateral ptosis and periorbital edema. A CT scan showed a radiolucent area suspected to be retained air in the medial periorbital area. The wound was explored. Upon removal of the stitch, yellowish pus was drained. An intraorbital piece of wood measuring 1.5 cm×0.7 cm was extracted. The patient’s hospital course was uneventful. Pus culture revealed growth of Staphylococcus epidermidis . Wood has a density similar to air and fat and can be difficult to distinguish from soft tissue both on plain x-ray films and CT. In this case, the CT scan showed a radiolucent area resembling retained air. Magnetic resonance imaging is a better method of investigation in cases of a suspected organic intraorbital foreign body. Clinicians should be aware of the possibility of retention of an intraorbital foreign body in patients presenting with periorbital trauma, especially those with even a small open wound.
    Type of Medium: Online Resource
    ISSN: 1049-2275
    URL: Article
    DOI: 10.1097/SCS.0000000000009482
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 2060546-8
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    Online Resource
  • 4
    Online Resource
    Online Resource
    The Divine Proportion: Origins and Usage in Plastic Surgery
    Ovid Technologies (Wolters Kluwer Health) ; 2021
    In:  Plastic and Reconstructive Surgery - Global Open Vol. 9, No. 2 ( 2021-02), p. e3419-
    Details
    In: Plastic and Reconstructive Surgery - Global Open, Ovid Technologies (Wolters Kluwer Health), Vol. 9, No. 2 ( 2021-02), p. e3419-
    Abstract: The aim of this study was to summarize the existing literature on the origin of the concept of the divine proportion and its usage in the plastic surgery field. Methods: In PubMed, the search terms [golden ratio AND (plastic surgery OR aesthetic surgery OR face)] were used, resulting in 65 articles. Among them, 15 articles were excluded and 50 abstracts were reviewed, of which 45 were excluded. The remaining 5 full articles and 11 other mined articles were reviewed. Results: No evidence was found that the golden ratio had been used in any architecture or paintings before Pacioli’s Divina proportione ( Divine proportion ) (1509), after which painters begin to use this ratio in their art. Fechner (1876) found that the golden ratio (1:1.618) was more aesthetically pleasing than any other proportion of rectangles. Recently Marquardt invented a facial mask containing decagons and pentagons that embody φ in all dimensions, and claimed that this mask yielded the most beautiful shape of the human face. However, it did not fit the average facial features of northwestern Europeans or their perceptions of ideal femininity. Conclusions: Mathematical regularity can be found in nature and in the human body. However, this does not necessarily mean that a “formula of beauty” exists in mathematics. From the contributions of modern aestheticians, we now know that the so-called “essence of beauty” cannot be derived from the mathematical “formula of beauty” in the object itself. Therefore, it is suggested that beauty is based on biology, rather than on mathematics.
    Type of Medium: Online Resource
    ISSN: 2169-7574
    URL: Article
    DOI: 10.1097/GOX.0000000000003419
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2021
    detail.hit.zdb_id: 2723993-7
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  • 5
    Online Resource
    Online Resource
    Assembling Facial Muscles in a Skull Model for Plastic Surgery Trainees
    Ovid Technologies (Wolters Kluwer Health) ; 2022
    In:  Journal of Craniofacial Surgery Vol. 33, No. 3 ( 2022-05), p. 939-941
    Details
    In: Journal of Craniofacial Surgery, Ovid Technologies (Wolters Kluwer Health), Vol. 33, No. 3 ( 2022-05), p. 939-941
    Abstract: The aim of this study was to report the results of a training workshop on assembling facial muscles in a skull model, with a focus on the depth and intermingling of the muscles. A commercially available model with facial and masticatory muscles was used and this has 33 muscle pieces removable and attachable by magnets. Seven participants were recruited for workshop. At first stage, they were asked to assemble 33 detached pieces. Atlases of facial anatomy and Google searches except scientific articles were available. The time required to complete the assembly was measured. At second stage, a review article on facial anatomy was provided and they were again asked to assemble the pieces and the time was also measured. They were asked to rate their satisfaction with the outcomes on a Likert scale. In the second stage, the time was significantly shortened (from 66.9 ± 22.2 to 27.9 ± 15.0 minutes, P   =  0.002). The reasons for this improvement we think are: first, repeating an activity itself shortens time, and second, reading a review article about the anatomy of the face, especially the depth and relationship of each muscle, provided participants with deeper anatomical knowledge. Upon finishing the 2-stage workshop, the participants’ knowledge of the name ( P  = 0.019), origin and insertion of each muscle ( P  = 0.017), as well as the relationships of all neighboring muscles (including their depth) increased significantly ( P  = 0.002). This model would be useful for anatomy classes at the undergraduate level in medical schools or developing a station as part of the objective structured clinical examination for board certification.
    Type of Medium: Online Resource
    ISSN: 1049-2275 , 1536-3732
    URL: Article
    DOI: 10.1097/SCS.0000000000008014
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2022
    detail.hit.zdb_id: 2060546-8
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  • 6
    Online Resource
    Online Resource
    The Effect of Lumbar Spinal Muscle on Spinal Sagittal Alignment : Evaluating Muscle Quantity and Quality
    Ovid Technologies (Wolters Kluwer Health) ; 2016
    In:  Neurosurgery Vol. 79, No. 6 ( 2016-12), p. 847-855
    Details
    In: Neurosurgery, Ovid Technologies (Wolters Kluwer Health), Vol. 79, No. 6 ( 2016-12), p. 847-855
    Type of Medium: Online Resource
    ISSN: 0148-396X
    URL: Article
    DOI: 10.1227/NEU.0000000000001269
    RVK:
    XA 10000
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2016
    detail.hit.zdb_id: 1491894-8
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  • 7
    Online Resource
    Online Resource
    Clinical Spectrum of Reflux Esophagitis Among 25,536 Koreans Who Underwent a Health Check-up : A Nationwide Multicenter Prospective, Endoscopy-based Study
    Ovid Technologies (Wolters Kluwer Health) ; 2009
    In:  Journal of Clinical Gastroenterology Vol. 43, No. 7 ( 2009-08), p. 632-638
    Details
    In: Journal of Clinical Gastroenterology, Ovid Technologies (Wolters Kluwer Health), Vol. 43, No. 7 ( 2009-08), p. 632-638
    Type of Medium: Online Resource
    ISSN: 0192-0790
    URL: Article
    DOI: 10.1097/MCG.0b013e3181855055
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2009
    detail.hit.zdb_id: 2041558-8
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  • 8
    Online Resource
    Online Resource
    Living Donor Liver Transplantation : The Asian Perspective
    Ovid Technologies (Wolters Kluwer Health) ; 2014
    In:  Transplantation Vol. 97, No. Supplement 8S ( 2014-04-27), p. S3-
    Details
    In: Transplantation, Ovid Technologies (Wolters Kluwer Health), Vol. 97, No. Supplement 8S ( 2014-04-27), p. S3-
    Type of Medium: Online Resource
    ISSN: 0041-1337
    URL: Article
    DOI: 10.1097/TP.0000000000000060
    RVK:
    XA 10000
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2014
    detail.hit.zdb_id: 2035395-9
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  • 9
    Online Resource
    Online Resource
    Oxaliplatin and UFT Combination Chemotherapy in Patients With Metastatic Colorectal Cancer
    Ovid Technologies (Wolters Kluwer Health) ; 2002
    In:  American Journal of Clinical Oncology Vol. 25, No. 4 ( 2002-08), p. 354-357
    Details
    In: American Journal of Clinical Oncology, Ovid Technologies (Wolters Kluwer Health), Vol. 25, No. 4 ( 2002-08), p. 354-357
    Type of Medium: Online Resource
    ISSN: 0277-3732
    URL: Article
    DOI: 10.1097/00000421-200208000-00007
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2002
    detail.hit.zdb_id: 2043067-X
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  • 10
    Online Resource
    Online Resource
    Prognostic Impact of Intravascular Imaging–Guided Percutaneous Coronary Intervention in Chronic Total Occlusion
    Ovid Technologies (Wolters Kluwer Health) ; 2023
    In:  Circulation Vol. 148, No. 11 ( 2023-09-12), p. 903-905
    Details
    In: Circulation, Ovid Technologies (Wolters Kluwer Health), Vol. 148, No. 11 ( 2023-09-12), p. 903-905
    Type of Medium: Online Resource
    ISSN: 0009-7322 , 1524-4539
    URL: Article
    DOI: 10.1161/CIRCULATIONAHA.123.065876
    Language: English
    Publisher: Ovid Technologies (Wolters Kluwer Health)
    Publication Date: 2023
    detail.hit.zdb_id: 1466401-X
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