• 제목/요약/키워드: inferior

검색결과 2,997건 처리시간 0.029초

하악공 전달마취후 복시 -증례보고- (Diplopia after Inferior Alveolar Nerve Block Anesthesia -A Case Report-)

  • 최은혜;서지영;정복영;김성태;김기덕;박원서
    • 대한치과마취과학회지
    • /
    • 제7권2호
    • /
    • pp.131-134
    • /
    • 2007
  • Inferior alveolar nerve block anesthesia is one of the most common procedures in dental clinic. Although it is well known as safe procedure, complications always can be occurred. Ocular complications such as diplopia, loss of vision, opthalmoplegia are very rare, but once it happens, dentist and patient can be embarrassed and rapport will be decreased between them. We experienced one diplopia case after inferior alveolar nerve block anesthesia and treated without any further complication. We report this case and describe the cause, diagnosis, and treatment objectives of diplopia caused by inferior alveolar nerve block anesthesia.

  • PDF

정상홍삼과 불량홍삼의 조직학적 특성 (Histological Characteristics of Normal and Inferior Parts in Korean Red Ginseng)

  • 이종원;김천석;채순용;양재원;도재호
    • Journal of Ginseng Research
    • /
    • 제25권2호
    • /
    • pp.82-88
    • /
    • 2001
  • This study was carried out to investigate a point of difference between normal and inferior Korean red ginseng (Naeback red ginseng = red ginseng with white part of clear boundary in phloem and/or xylem of ginseng body, saengnaeback red ginseng red ginseng with white part of indistinct boundary). White part with clear or indistinct boundary in center of ginseng body was observed in inferior red ginseng (naeback and saengnaeback red ginseng), and the differences in the internal color intensity was also found with naked eye. In hunter color values of normal and inferior parts of red ginseng in accordance with particle size, L value was increased with a diminishment in particle size, while a and b value were decreased. Absorbance at visible spectrum did not differ from water and 70% ethanol extract from normal and inferior parts of red ginseng, but absorbance in UV spectrum of extract from naeback part showed higher than those of normal and saengnaeback part. In comparison of intrastructure by electron microscope, the horizontal and vertical section of cortex and pith layer from normal part showed the very dense state, but small holes were found in naeback part of red ginseng by naked eye and electron microscope. The specific surface area of normal, naeback and saengnaeback part appeared 3.02, 3.33 and 6.55 ㎡/g, respectively. From above results, we consider saengnaeback red ginseng is red ginseng in the intermediate process which normal red ginseng changes to naeback red ginseng.

  • PDF

Common conditions associated with displacement of the inferior alveolar nerve canal: A radiographic diagnostic aid

  • Mortazavi, Hamed;Baharvand, Maryam;Safi, Yaser;Behnaz, Mohammad
    • Imaging Science in Dentistry
    • /
    • 제49권2호
    • /
    • pp.79-86
    • /
    • 2019
  • Purpose: This study reviewed the common conditions associated with displacement of inferior alveolar nerve canal. Materials and Methods: General search engines and specialized databases including Google Scholar, Pub Med, Pub Med Central, Science Direct, and Scopus were used to find relevant studies by using keywords such as "mandibular canal", "alveolar canal", "inferior alveolar nerve canal", "inferior dental canal", "inferior mandibular canal" and "displacement". Results: About 120 articles were found, of which approximately 70 were broadly relevant to the topic. We ultimately included 37 articles that were closely related to the topic of interest. When the data were compiled, the following 8 lesions were found to have a relationship with displacement of mandibular canal: radicular/residual cysts, dentigerous cyst, odontogenic keratocyst, aneurysmal bone cyst, ameloblastoma, central giant cell granuloma, fibrous dysplasis, and cementossifying fibroma. Conclusion: When clinicians encounter a lesion associated with displaced mandibular canal, they should first consider these entities in the differential diagnosis. This review would help dentists make more accurate diagnoses and develop better treatment plans according to patients' radiographs.

The Anatomic Features and Role of Superficial Inferior Epigastric Vein in Abdominal Flap

  • Park, Seong Oh;Imanishi, Nobuaki;Chang, Hak
    • Archives of Plastic Surgery
    • /
    • 제49권4호
    • /
    • pp.482-487
    • /
    • 2022
  • In lower abdominal flap representing transverse rectus abdominis musculocutaneous (TRAM) flap or deep inferior epigastric perforator (DIEP) flap, superficial inferior epigastric vein (SIEV) exists as superficial and independent venous system from deep system. The superficial venous drainage is dominant despite a dominant deep arterial supply in anterior abdominal wall. As TRAM or DIEP flaps began to be widely used for breast reconstruction, venous congestion issue has been arisen. Many clinical series in regard to venous congestion despite patent microvascular anastomosis site were reported. Venous congestion could be divided in two conditions by the area of venous congestion and each condition is from different anatomical causes. First, if venous congestion was shown in whole flap, it is due to the connection between SIEV and vena comitantes of DIEP. Second, if venous congestion is limited in above midline (Hartrampf zone II), it is due to problem in venous midline crossover. In this article, the authors reviewed the role of SIEV in lower abdominal flap based on the various anatomic and clinical studies. The contents are mainly categorized into four main issues; basic anatomy of SIEV, the two cause of venous congestion, connection between SIEV and vena comitantes of DIEP, and midline crossover of SIEV.

Application of augmented reality for inferior alveolar nerve block anesthesia: A technical note

  • Won, Yu-Jin;Kang, Sang-Hoon
    • Journal of Dental Anesthesia and Pain Medicine
    • /
    • 제17권2호
    • /
    • pp.129-134
    • /
    • 2017
  • Efforts to apply augmented reality (AR) technology in the medical field include the introduction of AR techniques into dental practice. The present report introduces a simple method of applying AR during an inferior alveolar nerve block, a procedure commonly performed in dental clinics.

Inferior turbinate outfracture for successful nasotracheal intubation in a patient undergoing maxillofacial surgery - case report -

  • Kwon, Min A
    • Journal of Dental Anesthesia and Pain Medicine
    • /
    • 제19권6호
    • /
    • pp.389-392
    • /
    • 2019
  • An enlarged inferior turbinate is a predisposing factor for difficult nasotracheal intubation. We describe a case of successful nasotracheal intubation by induced outfracture of the inferior turbinate during maxillofacial surgery, and discuss the importance of adequate airway evaluation and anesthetic management for successful nasal intubation.

하공정맥 폐색증에 의한 Budd-Chiari 증후군의 수술치험 -1례 보고- (Cavoatrial bypass for Budd-Chiari Syndrome Associated with Obstruction of the Iinferior Vena Cava -Report of One Case-)

  • 권은수
    • Journal of Chest Surgery
    • /
    • 제27권9호
    • /
    • pp.801-803
    • /
    • 1994
  • We report a case of a 45-year-old woman with Budd-Chiari syndrome caused by the obstruction of the inferior vena cava just below the diaphragm. Transatrial dilatation or membranotomy was not possible due to the severe fibrotic obliteration of the inferior vena cava. Instead, cavoatrial bypass with a Dacron graft[20 mm-Vascutek] was performed under the median sternotomy and median abdominal incision.The postoperative course was uneventful and generalized symptoms were much improved. During the following period[6 month] the graft patency was maintained with no recurrence of symptoms.

  • PDF

Inferior Olive Neuron모델의 Bifurcation 해석 (Bifurcation Analysis of Inferior Olive Neuron Model)

  • 이호진;이금원;이준모
    • 대한전기학회:학술대회논문집
    • /
    • 대한전기학회 2008년도 학술대회 논문집 정보 및 제어부문
    • /
    • pp.441-442
    • /
    • 2008
  • 본 논문에서는 비선형 시스템인 척추동물의 Inferior Olive 뉴론을 대상으로 center manifold와 normal form 해를 통하여 bifurcation해석을 한다. IO 모델에 고정점이 있음을 보이고, 3차 항까지 근사를 하며 행렬 기저벡터를 통하여 해를 구하는 과정을 제시한다.

  • PDF

하비갑개에 발생한 말초성 T세포 림프종 2례 (Two Cases of Peripheral T-Cell Lymphoma Arising in Inferior Turbinate)

  • 김보형;강성호;임대준;조영찬
    • 대한기관식도과학회지
    • /
    • 제7권2호
    • /
    • pp.184-187
    • /
    • 2001
  • Peripheral T-cell lymphoma, which characterized by progressive ulceration and necrosis of the upper aerodigestive tract or midline facial structures, is rare disease in the otolaryngologic field. We recently experienced a case, revealed histopathologically peripheral T-cell lymphoma, involving inferior turbinate without any evidence of involving other organs. In this paper, we report two cases of peripheral T-cell lymphoma who was treated chemotherapy and concurrent radiation therapy.

  • PDF

Facial blanching after inferior alveolar nerve block anesthesia: an unusual complication

  • Kang, Sang-Hoon;Won, Yu-Jin
    • Journal of Dental Anesthesia and Pain Medicine
    • /
    • 제17권4호
    • /
    • pp.317-321
    • /
    • 2017
  • The present case report describes a complication involving facial blanching symptoms occurring during inferior alveolar nerve block anesthesia (IANBA). Facial blanching after IANBA can be caused by the injection of an anesthetic into the maxillary artery area, affecting the infraorbital artery.