AOTRAUMA.ORG Центр Илизарова  

Ортопедия и травматология Общие вопросы/General questions Help Информационные технологии в медицине
 вверх
 отправить
 поиск
 админ
 главная
 Предыдущее


Re: Severely comminuted Trochenteric #
George Thomas 28 Январь 2006, 23:55
I think the essential problem in this case is that there is a coronal plane fracture in the proximal segment. The proximal segment is also very short.
This means that if one uses a DCS you will not be able to get firm fixation with two additional screws in the proximal fragment. Whether one uses the DCS or a proximal femoral nail, the entry site for the lag screw is fractured so the lateral side hold of the screw is poor. I would still use the DCS. Reason: familiarity with the device! But certainly the nail would be equally good (or bad!)
  • Сообщения о Ортопедия и травматология
  • Также George Thomas
  • Связаться с автором
  • Ответить

    Re: Severely comminuted Trochenteric #
    Alexander Chelnokov 29 Январь 2006, 00:18
    GT> Whether one uses the DCS or a proximal femoral nail, the entry site for the
    GT> lag screw is fractured so the lateral side hold of the screw is poor.

    For Gamma it means nothing.

    GT> I would still use the DCS.

    It is much more demanding surgery than closed nailing through 1-2 cm incisions.

    GT> Reason: familiarity with the device! But certainly the nail would
    GT> be equally good (or bad!)

    Nail would be definitely better - small wound, safe immediate weight-bearing...
    [ Ответить ]

    • Re: Severely comminuted Trochenteric #
      Отправитель: George Thomas 29 Январь 2006, 00:23
      Where is the proof that the nail permits earlier weight bearing. About the small incision, I agree.

      [ Ответить ]
      • Re: Severely comminuted Trochenteric #
        Отправитель: Alexander Chelnokov 29 Январь 2006, 00:24

        Gamma, PFN and relative nails were developed for that, i.e. immediate weight-bearing in fractures of proximal femur in elderly with osteoporosis.

        [ Ответить ]
        • Re: Severely comminuted Trochenteric #
          Отправитель: George Thomas 29 Январь 2006, 00:30
          That is what the manufacturers say, but is it the fact? No offence intended, but are there any studies to show that this is really true?

          [ Ответить ]
          • Re: Severely comminuted Trochenteric #
            Отправитель: Alexander Chelnokov 29 Январь 2006, 00:35
            GT> That is what the manufacturers say, but is it the fact? No offence
            GT> intended, but are there any studies to show that this is really true?

            Our current practice daily confirms that. Though of course many studies do. Some citations:
            =========================
            Pelet S, Arlettaz Y, Chevalley F. Osteosynthesis of per- and subtrochanteric fractures by blade plate versus gamma nail. A randomized prospective study. Swiss Surg. 2001;7(3):126-33
            [...]
            CONCLUSION: We prefer Gamma nail in per- and subtrochanteric femoral fractures management, it allows early and fast weight-bearing and fracture healing is acquired in all cases.
            =========================

            =========================
            Sehat K, Baker RP, Pattison G, Price R, Harries WJ, Chesser TJ. The use of the long gamma nail in proximal femoral fractures. Injury. 2005
            Nov;36(11):1350-4.

            [...] The long gamma nail allowed early weight bearing...
            =========================

            =========================
            Moholkar K, Mohan R, Grigoris P. The Long Gamma Nail for stabilisation of existing and impending pathological fractures of the femur: an analysis of 48 cases. Acta Orthop Belg. 2004 Oct;70(5):429-34.
            [...]
            The Long Gamma nail offers the advantage of a technically less demanding percutaneous insertion through the tip of the greater trochanter, secure proximal femoral fixation and the ability to allow immediate or early weight-bearing ambulation...
            =========================

            [ Ответить ]

     

    ( Ответить )

    Powered by Zope  Squishdot Powered MedLink
    Посетитель: 0094023
      "По форме правильно, а по существу - издевательство" В.И.Ленин
    ©2001-2019Orthoforum Coordinator.
    [ Главная | Отправить сообщение | Поиск | Админ ]