• Title/Summary/Keyword: Anatomical reconstruction

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Anatomical Review of Lateral Upper Arm Flap for the Oral and Maxillofacial Reconstruction (구강악안면재건을 위한 외측상완피판의 해부학적 고찰)

  • Seo, Mi Hyun;Kim, Soung Min;Kang, Ji Young;Myoung, Hoon;Lee, Jong Ho
    • Maxillofacial Plastic and Reconstructive Surgery
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    • v.34 no.4
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    • pp.286-292
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    • 2012
  • The lateral upper arm flap (LUAF) was initially described by in 1982 by Song et al. as a simple skin flap, addressing the availability of cutaneous nerves for anastomoses. Katsaros et al., reported the use of a lateral upper arm skin flap, but also considered using it as a composite graft. The LUAF for the oral and maxillofacial reconstruction has several advantages over other flaps, such as constant anatomy, good color match and texture, thin design and plasticity. There is no functional limitation in the donor arm, such as strength and extension, and donor defects can be closed primarily with a linear scar, even when a flap of up to 8 cm in width is taken. For a better understanding of LUAF as a routine reconstructive option in moderate defect of maxillofacial region, the constant anatomical findings must be learned and memorized by young doctors during the specialized training course for the Korean national board of oral and maxillofacial surgery. This article review the anatomical basis of LUAF with Korean language.

Arthroscopic Double Bundle ACL Reconstruction using Autogenous Quadriceps Tendon -Technical Note- (대퇴 사두건을 이용한 관절경적 이중 다발 전방 십자 인대 재건술)

  • Kim, Sung-Jae;Jung, Kwang-Am;Song, Dae-Heup
    • Journal of the Korean Arthroscopy Society
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    • v.9 no.2
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    • pp.109-114
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    • 2005
  • Recently, the interest on anatomical ACL reconstruction with double bundle technique is increased to reproduce the original load distribution, and kinematics of the knee. We developed an arthroscopic double bundle ACL reconstruction technique using autogenous quadriceps tendon with 2 splitted graft and patellar bone plug. The anteromedial bundle and posteolateral bundle of the ACL is replicated with each splitted graft of quadriceps tendon and fixed with biodegradable interference screw on the 2 femoral tunnels. The patellar bone plug of quadriceps tendon is fixed with biodegradable interference screw within the 1 tibial tunnel. We suggest that our technique using quadriceps tendon may be an alternative in arthroscopic double bundle ACL reconstruction.

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Autogenous Low Heat Treated Bone Graft for Bone Reconstruction in Bone and Soft Tissue Tumors (골연부 종양에서 저온 열처리한 자가골을 이용한 재건술)

  • Jeon, Dae-Geun;Lee, Jong-Seok;Kim, Sug-Jun;Cho, Wan-Hyeong;Kwag, Bong-Jun;Lee, Soo-Yong
    • The Journal of the Korean bone and joint tumor society
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    • v.4 no.2
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    • pp.81-87
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    • 1998
  • Although autoclaved autogenous bone reconstruction is one of the established procedures, it may have some problems in bone regeneration and mechanical property. The purpose of this study is to evaluate the efficacy of more biologic and anatomical reconstruction where allograft is not readily available. From Aug.1991 to Feb. 1996 the authors analyzed 32 cases of reconstruction with autogenous low heat treated bone. Autogenous graft sites were humerus 4, tibia 4, pelvis 9, and 15 femur. Average follow-up period was 23(range;12-51) months. There were 49 graft-host junctional sites. Diaphysis was 22, metaphysis 10, and flat bone 17. Average duration of healing for the 38 united sites was 7 months. Average union time for each anatomical area 8 months in 19 diaphysis, 12 months in 7 metaphysis, and 12.7 months in 12 flat bone(pelvis). Eleven nonunion sites consisted of 3 diaphysis(3/22), 3 metaphysis(3/10), and 5 flat bone(5/17). Complications other than nonunion were local recurrence(4), bone resorption(3), graft fracture(2), osteomyelitis(1), metal failure(2), and wound infection(1). Initial bone quality and stable fixation technique was important for union rate. Plate and screw is a good method for diaphyseal lesion. Metaphyseal and flat bone are weak area for rigid fixation and one stage augmentation with iliac bone graft can be a salvage procedure.

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What Has Been Learned in Anterior Cruciate Ligament Reconstruction during the Past 20 Years? (전방십자인대 재건수술은 지난 20년간 어떻게 발전하였나?)

  • Ro, Du Hyun;Han, Hyuk-Soo;Lee, Myung Chul
    • Journal of the Korean Orthopaedic Association
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    • v.56 no.1
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    • pp.1-13
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    • 2021
  • Considerable progress on anterior cruciate ligament reconstruction surgery has been made over the past 20 years, and the results have improved significantly. An anatomical understanding of the anterior cruciate ligament has also changed, and the surgical technique has also changed accordingly. The double-bundle concept is still valid, but the ribbon-shaped anterior cruciate ligament concept, including direct fiber and indirect fiber, is gradually replacing it. The isometry point theory no longer exists, and various surgical methods, such as single-bundle anatomical reconstruction, double-bundle reconstruction, remnant preservation, and rectangular tunnel technique, are being performed. Regarding the graft, interest in the bone-patellar tendon-bone, patellar tendon, quadriceps tendon, and allogeneic tendon change over time, and this change is ongoing.

Overview of the PCL Reconstruction (후방 십자 인대 손상 치료의 개관(over view))

  • Jung, Young Bok
    • Journal of the Korean Arthroscopy Society
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    • v.2 no.1
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    • pp.1-3
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    • 1998
  • The PCL reconstruction in chronic isolate PCL reconstruction was still controversy. 1) In isolate PCL deficient knee, functionally not so bad as like ACL deficient knee. 2) The result of the PCL reconstruction was not as good as ACL reconstruction. Therefore, isolate PCL injuries has been treated as nonoperatively. Hey Grovere, who was the first to attempt an intra-articular reconstruction of the PCL, utilized the semi-tendinous tendon other static procedures have been described in only a few cases with very limited follow-up. Dynamic procedures utilizing the medial head of the gastrocnemius has been reported by Hugston and Degenhardt, Kennedy and Grainger, and Insall and Hood. These procedures did not improve static stability. Dr Clancy, who was introduce the use of BPTB for the PCL reconstruction transtibial and femoral tunnel. From 1995, untill early 1990 PCL reconstruction was done as tend as placement of the isometric point. Physiometic placement of Anatomical placement of the femoral tunnel in PCL reconstruction were introduced in 1995. Tibial Inlay Technique was reported by Dr Berg in 1995. The main advantage of the tibial Inlay Technique was to avoid fraying of the graft at the posterior tibial tunnel orifice. In complete PCL ruptured and severely posterior unstable knee, dual femoral tunnel technique will be to get better result than one bundle technique. To achieve restoration of normal posterior laxity, it is critical to address the posterior as well as the posterolateral structures. Futher research is necessary to evaluate new surgical approches such as double-bundle reconstructions and tibial inlay techniques as well as improved techniques for capsular and collateral ligament injuries.

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Graft selection in ACL reconstruction

  • Lee Dong-Cheol
    • 대한정형외과스포츠의학회:학술대회논문집
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    • 2003.11a
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    • pp.44-57
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    • 2003
  • 1) Choice of graft selection : depends on surgeon's philosophy & experience, tissue availability(anatomical anomalies, prior surgery or injury) & patient activity level & desiers. patients - educated as to potential advantage & disadvantages of each choice available to them. No one graft has been shown to be overwhelmingly superior to another. 2) High demand individual (cutting, pivoting, jumping sports, skiing) - BPTB graft choice Lower demand or older individuals - hamstring reconstruction Allograft : older individuals(45 years old) sign of arthritis(compelling evidence of instability) individual who do not want their own tissue Prosthetic ligaments - long term results : disappointing

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Immediate Bilateral Breast Reconstruction with Unilateral Deep Superior Epigastric Artery and Superficial Circumflex Iliac Artery Flaps

  • Hansen, Keith S.;Gutwein, Luke G.;Hartman, Brett C.;Sood, Rajiv;Socas, Juan
    • Archives of Plastic Surgery
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    • v.43 no.5
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    • pp.457-460
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    • 2016
  • Autologous breast reconstruction utilizing a perforator flap is an increasingly popular method for reducing donor site morbidity and implant-related complications. However, aberrant anatomy not readily visible on computed tomography angiography is a rare albeit real risk when undergoing perforator flap reconstruction. We present an operative case of a patient who successfully underwent a bilateral breast reconstruction sourced from a unilateral abdominal flap divided into deep superior epigastric artery and superficial circumflex iliac artery flap segments.

Three-column reconstruction through the posterior approach alone for the treatment of a severe lumbar burst fracture in Korea: a case report

  • Woo Seok Kim;Tae Seok Jeong;Woo Kyung Kim
    • Journal of Trauma and Injury
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    • v.36 no.3
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    • pp.290-294
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    • 2023
  • Generally, patients with severe burst fractures, instability, or neurological deficits require surgical treatment. In most cases, circumferential reconstruction is performed. Surgical methods for three-column reconstruction include anterior, lateral, and posterior approaches. In cases involving an anterior or lateral approach, collaboration with general or thoracic surgeons may be necessary because the adjacent anatomical structures are unfamiliar to spinal surgeons. Risks include vascular or lumbar plexus injuries and cage displacement, and in most cases, additional posterior fusion surgery is required. However, the posterior approach is the most common and anatomically familiar approach for surgeons performing spinal surgery. We present a case in which three-column reconstruction was performed using only the posterior approach to treat a patient with a severe lumbar burst fracture.

Clinical Outcomes after the Anatomic Single Bundle Anterior Cruciate Ligament Reconstruction Using Outside-in Technique (Outside-in 술기를 이용한 해부학적 단일 다발 전방십자인대 재건술의 임상적 결과)

  • Sohn, Myung-Whan;Kim, Jeong-Tae;Seo, Seung-Suk;Seo, Jin-Hyeok;Kim, Chang-Wan
    • Journal of the Korean Arthroscopy Society
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    • v.17 no.1
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    • pp.18-23
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    • 2013
  • Purpose: The purpose of this study is to evaluate the usefulness of anatomical single bundle anterior cruciate ligament (ACL) reconstruction using outside-in technique by clinical outcome analysis. Materials and Methods: From July 2009 to July 2010, 41 cases of single bundle ACL reconstruction using outside-in technique which were followed minimum 1 year were enrolled. Clinical results were evaluated using International Knee Documentation Committee (IKDC) subjective knee evaluation score, Lysholm score, pivot shift test, one leg hop test, KT-1000 arthrometer test, Telos stress arthrometer test. Results: IKDC subjective knee score and Lysholm score were improved to $86.1{\pm}2.1$ and $91.2{\pm}3.8$ postoperatively (p<0.0001 and p<0.0001, respectively). KT-1000 arthrometer test and Telos stress arthrometer test also were improved to $2.2{\pm}0.9\;mm$ and $2.3{\pm}1.2\;mm$ (p<0.0001 and p<0.0001, respectively). Pivot shift test and one leg hop test revealed good results. Conclusion: Anatomical single bundle anterior cruciate ligament reconstruction using outside-in technique showed good clinical results, so it was considered available method.

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