• Title/Summary/Keyword: Surgery, technique

Search Result 2,978, Processing Time 0.035 seconds

Fat Harvest Using a Closed-Suction Drain

  • Amin, Kavit;Zakeri, Roxana;Mallucci, Patrick
    • Archives of Plastic Surgery
    • /
    • v.43 no.3
    • /
    • pp.288-290
    • /
    • 2016
  • We propose a safe, simple, and novel method to harvest fat using a standard liposuction cannula and a Redivac or alternative closed-suction drain. The authors have used this technique for both 'dry' and 'wet' liposuction. This technique is both easy to perform and cost-effective whilst providing both a silent and relatively atraumatic fat harvest. The lower negative pressure compared with traditional harvesting systems likely preserves fat integrity for lipofilling. This method maximises resources already held within a hospital environment.

Arch Reconstruction with Autologous Pulmonary Artery Patch in Interrupted Aortic Arch

  • Lee, Won-Young;Park, Jeong-Jun
    • Journal of Chest Surgery
    • /
    • v.47 no.2
    • /
    • pp.129-132
    • /
    • 2014
  • Various surgical techniques have been developed for the repair of an interrupted aortic arch. However, tension and Gothic arch formation at the anastomotic site have remained major problems for these techniques: Excessive tension causes arch stenosis and left main bronchus compression, and Gothic arch configuration is related to cardiovascular complications. To resolve these problems, we adopted a modified surgical technique of distal aortic arch augmentation using an autologous main pulmonary artery patch. The descending aorta was then anastomosed to the augmented aortic arch in an end-to-side manner. Here, we report two cases of interrupted aortic arch that were repaired using this technique.

CLINICAL USE OF CORTICOTOMIES IN ADULT ORTHODONTICS (성인 교정치료를 위한 피질골절단술(Corticotomy)의 임상 적용)

  • Lee, Baek-Soo;Hwang, Hye-Wook;Chung, Kyu-Rhim
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.21 no.3
    • /
    • pp.303-311
    • /
    • 1999
  • In adult patients, the corrections of their malocclusion may be more difficult and require longer treatment time due to thicker layer of cortical bone and reduced blood supply. Recently, various methods such as surgery, implant for anchorage and corticotomy have been tried to overcome these problems. Corticotomy is a surgical technique in which a fissure is made through the cortical bone that surrounds a tooth so that the tooth is embedded within a block of bone that is connected to adjacent blocks through only the medullary bone. Technique of corticotomy has been widely used for correction of maxillary transverse deficiency, but hasn't actively in other fields of orthodontics. We applied corticotomies in many types of orthodontic treatment and had satisfactory results. We suggested clinical application of corticotomy in adult orthodontics to reduce treatment period and to achieve better stability after orthodontic treatment.

  • PDF

EXCISION OF THE SUBMANDIBULAR GLAND BY AN INTRAORAL APPROACH (구내 절개법에 의한 악하선 적출)

  • Lee, Kuk-Yeop;Baik, Jin-Ah;Jin, Woo-Jeong
    • Maxillofacial Plastic and Reconstructive Surgery
    • /
    • v.16 no.4
    • /
    • pp.464-472
    • /
    • 1994
  • Surgical removal of the submandibular gland via intraoral approach was performed. The surgical procedure to be used for removal of submandibular gland had been performed via extraoral approach for many centuries. Disadvantages of extraoral technique are the esthetic distress due to an external scar, residual inflammation in Wharton's duct, and neurological complications. Indications of intraoral approach are unlimited in surgical cases of submandibular gland. Advantages of intraoral approach are esthetic satisfaction due to no remaining scars, preservation of adjacent anatomical structures and preservation of lower facial contour. This paper describes the surgical technique of the submandibular gland excision through an intraoral approach and variable incision lines tried. In 7 cases, excellent results were obtained after removal of the submandibular gland through an intraoral approach.

  • PDF

How Can We Improve Crown-Implant Ratio in Reconstructed Mandible with Fibular Free Flap?: A New Surgical Technique Using 3D RP Model and Reconstruction Titanium Plates

  • Kim, Dong-Young;Ahn, Kang-Min
    • Journal of International Society for Simulation Surgery
    • /
    • v.4 no.1
    • /
    • pp.13-16
    • /
    • 2017
  • Fibular free flap reconstruction is the flap of the choice in long-span mandibular bone reconstruction. The most common disadvantage of the fibular flap is short bone height to install dental implant. Double barrel fibular flap has been tried, however, bulky flap in the oral cavity hinder its use. Titanium reconstruction plate has been used simultaneously with the free fibular flap to stabilize occlusion and to fix the fibular flap. In this study, titanium reconstruction plate was fixed in the lower border of the mandible and the fibular free flap was fixed in the superior border of the titanium plate to improve implant-crown ratio. This new technique improved the longevity of the dental prosthodontics with dental implants.