• Title/Summary/Keyword: indications

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Revisit of the Extended Indications and Clinical Utilities of Arterialized Venous Flap for Hand Reconstruction (수부 재건을 위한 동맥화 정맥 피판의 확장된 적응증과 임상적 유용성의 재조명)

  • Woo, Sang-Hyun;Kim, Kyung-Chul;Lee, Gi-Jun;Ha, Seung-Han;You, Sun-O;Kim, Joo-Sung
    • Archives of Reconstructive Microsurgery
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    • v.14 no.1
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    • pp.1-13
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    • 2005
  • Purpose: The purpose of this study is to present extended indications for the use of arterialized venous flaps in reconstructing soft tissue, tendon, nerve, blood vessel, and composite tissue defects of the hand of various sizes based on researches and clinical experiences of the authors. Moreover, procedures to achieve complete flap survival and postoperative results are presented. Materials & methods: This study is based on 154 cases of arterialized venous flaps performed to reconstruct the hand during the past 11 years. The most common cause of injury was industrial accidents with 125 cases. One hundred thirty patients or 84% of the cases had emergency operation within 2 weeks of the injury. The flaps were categorized depending on the size of the flap. Flaps smaller than $10\;cm^2$ were classified as small (n=48), those larger than $25\;cm^2$ classified large (n=42) and those in between medium (n=64). Classified according to composition, there were 88 cases (57.1 %) of venous skin flaps, 28 cases of innervated venous flaps, 15 cases of tendocutaneous venous flaps, which incorporated the palmaris longus tendon, for repair of extensor tendons of the fingers, and 17 cases of conduit venous flaps to repair arterial defect. There were 37 cases where multiple injuries to multiple digits were reconstructed. Moreover, there were 6 cases of composite tissue effects that involved soft tissue, blood vessels and tendons. The donor sites were ipsilateral forearm, wrist and thenar area, foot dorsum, and medial calf. The recipient sites were single digit, multiple digits, first web space, dorsum and palm of hand, and wrist. Results: There were seven cases (4.5%) of emergent re-exploration due to vascular crisis, and 3 cases of flap failure characterized by more than 50% necrosis of the flap. The survival rate was 98.1 % (151/154). In small flaps, an average of 1.01 afferent arteries and 1.05 efferent veins were microanastomosed, and in large flaps, an average of 1.88 afferent arteries and 2.19 efferent veins were anastomosed. In 8 cases where innervated flaps were used for reconstructing the palm of the hand, the average static two-point discrimination was $10\;(8{\sim}15)\;mm$. In 12 cases where tenocutaneous flaps were used, active range of motion at the proximal interphalangeal joint was 60 degrees, 20 degrees at the distal interphalangeal joint, and 75 degrees at the metacarpophalangeal joint. Conclusion: We conclude that the arterialized venous flap is a valuable and effective tool in the reconstruction of hand injuries, and could have a more comprehensive set of indications.

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The Indication of Ankle Lateral Ligament Reconstruction Using Tendon Graft in Chronic Ankle Instability (만성 족관절 불안정증에서 건이식을 이용한 외측 인대 재건술의 적응증)

  • Park, Jae Yong;Choi, Gi-Won;Cho, Jae-ho;Kang, Chan;Choi, Kyungjin;Chung, Jin-Wha;Kim, Hak Jun;Bae, Su-Young;Cha, Seung-Do;Kim, Ki Chun;Han, Seung Hwan;The Insurance Committee of Korean Foot and Ankle Society
    • Journal of Korean Foot and Ankle Society
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    • v.20 no.1
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    • pp.12-18
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    • 2016
  • Purpose: The purpose of this study is to review the indications of ankle lateral complex reconstruction using tendon graft. Materials and Methods: We searched PubMed using the index, "ankle, instability, lateral ligament, reconstruction" from 1990 to present (September 30, 2015). We excluded 1) modified Brőstrom operation (MBO), 2) conventional tenodesis surgery, 3) review article, 4) technical note, and 5) articles written in another foreign language. We reviewed 24 papers through the publication events, operational method, the indications of surgery, and the specific features of the patient group. Results: There were the indications of 1) previous ligament surgery failure, 2) situation when ligament repair is impossible due to the ligament defect, 3) severe instability (preoperative talar tilt >$15^{\circ}$, anterior draw >10 mm or the difference of contralateral side talar tilt >$5^{\circ}$, anterior draw >3 mm), and 4) overweight (body mass index >$30kg/m^2$). Other considerations included 1) generalized joint laxity and 2) workers, highly-demanded or athlete highly-affected by instability. Conclusion: The ankle lateral complex reconstruction using tendon graft could be indicated in patients with the possibility of MBO failure with several considerations.

Application of Ultrasonic Testing in Offshore Structures (해양 철구조물에의 초음파 탐상시험 적용)

  • Choi, B.K.;Kim, J.H.
    • Journal of the Korean Society for Nondestructive Testing
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    • v.11 no.1
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    • pp.44-51
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    • 1991
  • This paper describes the practical difficulties experienced with ultrasonic testing during site fabrication of the offshore structures, and indicates some of the problems when UT indications are evaluated according to written procedure which is prepared to the requirements of the applicable code (standard) and/or specification.

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Reconstructive Procedure of Elbow Joint -Semiconstrained Total Elbow Arthroplasty-

  • Lee Yong Geol
    • The Academic Congress of Korean Shoulder and Elbow Society
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    • 1995.05a
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    • pp.5-6
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    • 1995
  • ${\cdot}$ total elbow replacement arthroplasty incremental improvement. ${\cdot}$ semiconstrained device broadens the indications for joint replacement. ${\cdot}$ avoidance of complications is achieved by carefully planning and meticulous technique

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Endoscopic Ultrasound Staging of Upper Gastrointestinal Malignancies

  • Saadany, Sherif El;Mayah, Wael;Kalla, Ferial El;Atta, Tawfik
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.5
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    • pp.2361-2367
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    • 2016
  • Since 1980, endoscopic ultrasound (EUS) has been used as an important tool for the evaluation of malignant diseases in hollow viscus and bilio-pancreas, as well as sub-epithelial tumors. The high-resolution capacity and low penetration depth of EUS make it possible to obtain highly detailed images of the gastrointestinal wall and immediate surroundings to a depth of 4-5 cm. Thus, over the past 35 years, EUS succeeded to modify management in significant number of cases and is now considered a gold standard tool for many gastrointestinal diseases, especially in the pancreatico-biliary tract, and adjuvant needle insertion now allows access to remote lesions that were difficult to reach in the past. With the growing spectrum of indications, tissue sampling for diagnostic purposes has become common. In this review, we aim to highlight the expanding spectrum of EUS indications and uses in staging of upper gastrointestinal malignancies, especially esophageal, gastric and ampullary tumors.

Textual Research : Indication and Dosage of Panax Ginseng during Lactation (모유수유 중 인삼의 적응증과 용량에 관한 기존한약서 고찰)

  • Cho, Sun-Young;Lee, Yoon-Jae;Kim, Yun-Kyung;Kang, Yeon-Seok
    • The Journal of Korean Obstetrics and Gynecology
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    • v.23 no.4
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    • pp.57-66
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    • 2010
  • Purpose: To provide basic informations for guidelines of Ginseng usage during lactation. Method: Based on a regulation of scope and preparation of herbal prescriptions by Ministry of health and welfare of Korea, we selected the formulae for postpartum care and disease in 7 Korean Medical Classics. And we searched the number of formulae including Ginseng, dosage and indications of Ginseng in formulae in those books. Results: The range of Ginseng dosage during lactation from medical classics is 1.5-18.75g/day for medical purposes. Indications of Ginseng are lethargy, excessive bleeding, asthma, fever, cold, pain, dizziness, mental disorder, spasm, digestive problem, constipation, diarrhea, urinary incontinence, edema, breast engorgement, lack of breastmilk, breast ulcer, etc. But Ginseng had not been used in the case of stroke, epistaxis, beginning of mastitis, tumor of lower abdomen. Conclusions: Ginseng should be recommended less than 1.5g/d as a nutritional supplement. If breastfeeding woman wants to take Ginseng as a medication or as a tonic, she should consult with a official specialist about proper prescription and dosage instead of risky random medication.

A Study on the Indications for Various Types of Physical Procedures and the Prognoses for Fevers in "Maekgyeong(脈經)" Vol.VII ("맥경(脈經)"권제칠(卷第七) 온(溫).구(灸).자(刺).수(水).화법(火法)의 적응증(適應證)과 열병(熱病)의 예후(豫後에 대한(對) 연구(硏究))

  • Kwon, Mi-Ja;Du, Ja-Sung;Ahn, Jun-Mo;Jeong, Heon-Young;Keum, Kyung-Soo;Park, Kyung
    • Journal of Korean Medical classics
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    • v.21 no.3
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    • pp.307-355
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    • 2008
  • This thesis make a study on the sixteen chapters from 9 to 24 of "Maekgyeong(脈經)" Vol.Ⅶ. In this volume indications for several curative procedures, especially physical procedures, prognoses for fevers and symptoms hard to cure such as Eumyanggyo(陰陽交) are reviewed by Wang(王). The physical procedures include acupuncture, moxibustion, hydrotherapy, thermotherapy etc. The contents mainly quoted from "Sanghallon(傷寒論)", "Geumgweyoryak(金匱要略)", "Yeongchu(靈樞)" and "Somun(素問)".

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Radiographic Findings of Multiple Pulmonary Bullae by trauma in a Dog (개에서 창상에 의해 발생한 다발성 폐낭포의 방사선학적 진단례)

  • Park, Ki-Tae;Wang, Ji-Hwan;Yeon, Seong-Chan;Lee, Hyo-Jong;Lee, Hee-Chun
    • Journal of Veterinary Clinics
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    • v.26 no.1
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    • pp.72-75
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    • 2009
  • Pulmonary bullae are air-filled spaces within the lung parenchyma that result from the destruction, dilatation and confluence of adjacent alveoli. Pulmonary bullae are found most often in healthy, middle aged, large breed or deep-chested dogs that have no previous history of lung disease and bulla may occur as a result of emphysema, inflammation or trauma. Clinical signs include respiratory distress, anorexia, depression and tachypnea. In this study, a dog with respiratory distress by traffic accident was diagnosed as pulmonary bullae with pneumothorax using radiography at Veterinary Medical Teaching Hospital, GNU. In radiographs, various sized, smooth margin, well defined, oval shaped, gas or fluid filled multiple bullae are shown in the left cranial, left caudal and right accessory lobes. At the initial stage of observation, there were indications of four bullae, two of which were not found in the following radiograph. At the same time, there were serious indications of lung consolidation that caused respiratory distress of patient. Ultimately, the patient was expired after ten hours.

Enhancement of Transdermal Drug Delivery Using Ultrasound (초음파를 이용한 경피약물수송의 촉진)

  • Park, Seung-Kyu;Kim, Tae-Youl
    • The Journal of Korean Physical Therapy
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    • v.13 no.3
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    • pp.719-726
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    • 2001
  • Transdermal drug delivery offers various advantages over conventional drug delivery systems, such as avoidance gastrointestinal degradation and hepatic first-pass effect. encourages patient compliance. and possible sustained release of drugs. However, transdermal transport of drugs is low permeability of the stratum corneum, the superficial layer of the skin. Many physicochemical and biological factors influencing transdermal transport is described together with the corresponding experimental and clinical results. Phonophoresis is medical treatment with drugs introduced into the skin by ultrasound energy. Enhanced drug penetration is through to result from the biophysical alterations of skin structure by ultrasound waves. The frequency used for phonophoresis is usually from 20 kHz to 15MHz. Phonophoresis can be categorized in to three ranges: low-frequency range(below 1 MHz). therapeutic frequency range(1 to 3MHz), and high-frequency range(above 3 MHz). The depth of penetration of ultrasound into skin is inversely proportional to the frequency. Cavitation may cause mechanical stress. temperature elevation, or enhanced chemical reactivity causing drug transport. One theory is that ultrasound affects the permeation of the stratum corneum lipid structure as the limiting step in permeating through the skin. The range of indications for phonophoresis is wide. Aspecific classification of the range of indications is obtained by classification of pathological conditions. The continuous research is needed for many interesting issucs of phonophoretic transdermal delivory in new future.

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