Lower limb open fractures are severe injuries, with a joint orthoplastic approach for management recommended by BOAST. An initial audit highlighted a discrepancy in time to definitive wound coverage between the Queen Elizabeth University Hospital (QEUH), which at the time was not an orthoplastic centre, and the Glasgow Royal Infirmary (GRI) which was. Our aim was to perform a secondary audit to identify if the introduction of an orthoplastic service at the QEUH led to a reduction in time to definitive wound coverage. Forty-six patients with open lower limb fractures treated at the QEUH in 2019 following introduction of the orthoplastic service were identified. Management including time to antibiotics and wound coverage, and rates of complication were compared with previous audit data.Introduction
Materials and Methods
Femoral component malrotation is a common cause for persisting symptoms and revision following total knee arthroplasty (TKA). There is ongoing debate about the most appropriate use of femoral landmarks to determine rotation. The Sulcus Line (SL, See Figure 1) is a three-dimensional curve produced from multiple points along the trochlear groove. Whiteside's Line, also known as the anteroposterior axis (APA), is derived from single anterior and posterior points. The purposes of the three studies presented are to i) assess the SL in a large clinical series, ii) demonstrate the effect of parallax error on rotational landmarks, and iii) assess the accuracy of a device which transfers a geometrically corrected SL onto the distal cut surface of the femur. The first study assessed the SL using a large, single surgeon series of consecutive patients (n=200) undergoing primary TKA. The postoperative CT scans of patients were examined to determine the final rotational alignment of the femoral component. In the second study measurements were taken in a series of 3DCT reconstructions of osteoarthritic knees (n=44) comparing the rotational landmarks measured along either the mechanical axis or the coronal axis of the trochlear groove. The third study assessed the accuracy of a novel trochlear alignment guide (TAG) using cadavers (n=10)Purpose
Methods
