4 documents found, page 1 of 1
In Vitro Biomechanical Study on the “Figure-of-Eight” and Kessler Sutures in Sw...
Kawachi,Diogo Thomaz; Deienno,Francisco Simões; Varanda,Denis; Cortopassi,Andrea Christina; Sardenberg,TrajanoAbstract Objective To evaluate the biomechanical properties of the “figure-of-eight” and Kessler suture techniques for tendons. Methods Flexor tendons of porcine fingers were divided into two groups with triple central “figure of eight” sutures (six passages) and Kessler sutures (two passages) associated with simple and continuous peripheral sutures, and submitted to continuous longitudinal mechanical tests, to...
Flexor Tendon Injury: Avascular or Vascularized Region Suture? Biomechanical an...
Sardenberg,Trajano; Muller,Sergio Swain; Coelho,Kunie Iabuk Rabello; Varanda,Denis; Cortopassi,Andrea Christina; Pereira,Gilberto José CaçãoAbstract Objectives The present study aims to analyze the mechanical and histopathological aspects of flexor tendon healing focusing on the suture placement site in a vascular or in an avascular region. Methods A total of 83 rabbits were submitted to a Kessler-type central suture in the vascularized tendon region (TN group) and in the avascular tendon region (FC group). The operated limb was immobilized for 3 w...
488 hand surgeries with local anesthesia with epinephrine, without a tourniquet...
Sardenberg,Trajano; Ribak,Samuel; Colenci,Ricardo; Campos,Rafael Barcellos de; Varanda,Denis; Cortopassi,Andrea ChristinaABSTRACT Objectives: Evaluate the incidence of digital infarction and tissue necrosis using local anesthesia with 1% lidocaine and 1:100,000 epinephrine in wrist, hand, and fingers surgeries, without a tourniquet, without sedation, and without an anesthesiologist. Methods: Patients with wrist, hand, and fingers disorders prospectively underwent surgery under local anesthesia with 1% lidocaine and 1:100,000 epin...
Hand and wrist surgery without suspending warfarin or oral antiplatelet - syste...
Sardenberg,Trajano; Deienno,Francisco Simões; Miranda,Raffaello de Freitas; Varanda,Denis; Cortopassi,Andréa ChristinaABSTRACT To assess, through a systematic literature review, whether or not it is necessary to suspend antithrombotic medications (warfarin, aspirin, and clopidogrel) to perform elective wrist and hand surgeries. The search for articles was performed using a combination of keywords in the databases available, without scientific design constraints, being selected series with five or more surgeries; the selected a...