Archives of orthopaedic and trauma surgery
-
Arch Orthop Trauma Surg · Aug 2012
Randomized Controlled Trial Comparative StudyTape versus cast for non-operative treatment of primary patellar dislocation: a randomized controlled trial.
We hypothesized that taping results in better short-term functional outcome and comparable redislocation rates. ⋯ Tape bandage immobilization seems superior to a cylinder cast even after 5 years.
-
Arch Orthop Trauma Surg · Aug 2012
ReviewMedial coracoclavicular ligament revisited: an anatomic study and review of the literature.
The medial coracoclavicular ligament (MCCL), up to now rarely reported in the literature, was studied in a formol-fixed cadaver by means of dissection, morphometry, and light microscopy. This entity represents a true ligament within the coracoclavicular fascia. Although longer and narrower than its lateral counterpart, the medial coracoclavicular ligament follows the same morphological pattern, including the cartilage at the level of the coracoidal attachment. Its clinical significance and implications together with a review of the literature is presented.
-
Arch Orthop Trauma Surg · Aug 2012
Stress-related femoral cortical and cancellous bone density loss after collum femoris preserving uncemented total hip arthroplasty: a prospective 7-year follow-up with quantitative computed tomography.
Bone loss around uncemented femoral components is suspected to precede implant loosening and contribute to problems in revision surgery. Short-stemmed cementless femoral components are designed to preserve proximal femoral bone stock and ultimately the longevity of the prosthesis. ⋯ Proximal cortical and cancellous bone density loss and decrease of contact area indicate that metaphyseal fixation cannot be achieved. The lack of cortical BD loss and increase of contact area values below the trochanter minor suggest diaphyseal fixation.
-
Arch Orthop Trauma Surg · Aug 2012
Comparative StudyAdjuncts in posterior lumbar spine fusion: comparison of complications and efficacy.
The purpose of this study was to define the efficacy of recombinant human Bone Morphogenetic Protein-2 (rhBMP-2) and Demineralized Bone Matrix (DBM) compared to autograft in posterior lumbar spine fusion by comparing complication rates. ⋯ ICBG is the gold standard. DBM leads to comparable fusion rates and does not increase infection or seroma formation. rhBMP-2 supplementation instead of ICBG or bone marrow aspirate results in higher fusion rates compared to autograft alone or autograft plus DBM.