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13건 · 최신순- Optimal Vasodilators in Microsurgery and Their Effects on Blood Vessels.
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External Nasal Reconstruction in Patients With Extranodal Natural Killer (NK)/T-cell Lymphoma, Nasal Type.
Extranodal NK/T-cell lymphoma, nasal type (ENKTL-NT), is a rare and aggressive lymphoma of NK or T-cell origin, characterized by necrotizing and destructive granulomatous lesions that primarily affect facial midline structures. In the head …
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Impact of skeletal muscle mass on postoperative complications in oral cancer surgery.
[BACKGROUND] Sarcopenia is characterized by a progressive and generalized loss of skeletal muscle mass and strength. The aim of this retrospective study was to investigate the impact of skeletal muscle mass on adverse events in free-flap re…
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Efficacy of Surgical Reconstruction With Rectus Abdominis Flap Following en Bloc Resection of the Orbital Contents for Malignant Lacrimal Gland Cancer: A Case Series.
In cases of lacrimal gland carcinoma requiring surgical excision of the orbital contents, skull base, and surrounding bones, definitive blockage of the cranial cavity and reconstruction of the anterior skull base with irradiation-acceptable…
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Ameloblastic carcinoma of the mandible: a case report.
[BACKGROUND] Ameloblastic carcinoma is a malignant form of ameloblastoma and a very rare odontogenic tumor. We report a case of ameloblastic carcinoma that occurred after removal of a right-sided mandibular dental implant. [CASE PRESENTATI…
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Vasodilating Effects of Antispasmodic Agents and Their Cytotoxicity in Vascular Smooth Muscle Cells and Endothelial Cells-Potential Application in Microsurgery.
This study aimed to elucidate the vasodilatory effects and cytotoxicity of various vasodilators used as antispasmodic agents during microsurgical anastomosis. Rat smooth muscle cells (RSMCs) and human coronary artery endothelial cells (HCAE…
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Rac1 activation in oral squamous cell carcinoma as a predictive factor associated with lymph node metastasis.
[OBJECTIVES] Secondary lymph node metastasis (SLNM) indicates a poor prognosis, and limiting it can improve the survival rate in early-stage tongue squamous cell carcinoma (TSCC). Many factors have been identified as predictors of SLNM; how…
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Combined treatment using cross-leg free flap and the Masquelet technique: a report of two cases.
We introduce a treatment that combines the cross-leg free flap with the Masquelet technique and describe two cases using this method for bone and soft tissue reconstruction. Both patients were successfully treated and ambulatory. This novel…
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Palliative Free Flap Surgery for Plantar Sarcoma: A Case Report and Literature Review.
We report a case of palliative surgery in a 73-year-old patient with metastatic plantar sarcoma. The patient underwent resection and irradiation of an undifferentiated spindle cell sarcoma in the right plantar region. The wound was not clos…
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[Focal or Segmental Dystonia Resistant to Botulinum Toxin: How Do You Treat Patients in Whom Botulinum Toxin Treatment Has No Effect?].
Botulinum toxin treatment is most commonly used for blepharospasm, spastic torticollis, upper limb dystonia, and local dystonia in Japan. Botulinum toxin treatment is the first choice in these conditions. However, it has the disadvantages t…
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Effect of postoperative radiotherapy for free flap volume changing after tongue reconstruction.
[OBJECTIVE] The purpose of this study was to evaluate the effect of postoperative radiotherapy (RT) on temporal volume changes with a cutaneous free flap (CF) and a myocutaneous free flap (MCF). [METHODS] The subjects were 24 men and 11 wo…
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Wire Myography for Continuous Estimation of the Optimal Concentration of Topical Lidocaine as a Vasodilator in Microsurgery.
[BACKGROUND] Intraoperative vasospasm during reconstructive microvascular surgery is often unpredictable and may lead to devastating flap loss. Therefore, various vasodilators are used in reconstructive microsurgery to prevent and relieve …
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Factors Influencing Gait Velocity Improvement Following Botulinum Toxin Injection for Spasticity of the Plantar Flexors in Patients with Stroke.
[OBJECTIVE] In patients with hemiplegia, botulinum toxin type A injection for ankle spasticity of the plantar flexors reportedly improves walking speed. This improvement may be affected by background factors and patient baseline physical pe…