Eur J Trauma Emerg S
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Eur J Trauma Emerg S · Aug 2011
Comparison of two different matrix-based autologous chondrocyte transplantation systems: 1 year follow-up results.
The treatment of full-thickness cartilage defects of the knee is a common problem in orthopaedic surgery. Autologous chondrocyte transplantation (ACT) is one of the few reliable treatment options of cartilage defects with good long-term outcomes. The improvement of ACT led to the matrix-based ACT (MACT). The purpose of the study was to compare two different commercially available MACT systems. ⋯ The study showed that MACT is a good therapeutic option for full-size defects of the femoral condyle. The MACI(®) implant seems to be easier to handle which is reflected by smaller incisions and a shorter operation time.
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Lower gastrointestinal bleeding (LGIB) is any form of bleeding distal to the Ligament of Treitz. In most cases, acute LGIB is self-limited and resolves spontaneously with conservative management. ⋯ After initial resuscitation, the diagnosis and treatment of LGIB remains a challenge for acute care surgeons, whereby the identification of the source of bleeding is of utmost importance.