Infrapatellar versus suprapatellar approach for intramedullary nailing of the tibia: a systematic review and meta-analysis.

BACKGROUND: Intramedullary nailing (IMN) is a conventional technique for the treatment of tibial shaft fractures. It has been suggested that the suprapatellar (SP) approach holds advantages over the traditional infrapatellar (IP) approach. Current literature lacks adequate data to provide robust clinical recommendations. This meta-analysis aims to determine the efficacy of infrapatellar versus suprapatellar techniques for IMN. METHODS: An up-to-date literature search of the Embase, Medline, and registry platform databases was performed. The search was conducted using a predesigned search strategy and all eligible literature was critically appraised for methodological quality via the Cochrane's collaboration tool. Fluoroscopy time, operative time, pain score, knee function, deep infection, non-union and secondary operation rates were all considered. CONCLUSION: A total of twelve studies were included in the meta-analysis. The results of this analysis show that suprapatellar nailing is associated with reduced post-operative pain scores and improved functional outcomes. The data suggest no significant difference in terms of operative times, fluoroscopy times, rates of deep infection, non-union or secondary procedures when compared to infra-patellar techniques. Further studies are required to confirm these findings and assess long-term results.

Ten-Year Average Full Follow-up and Evaluation of a Contoured Focal Resurface Prosthesis (HemiCAP) in Patients in the United Kingdom.

A significant number of patients are affected by localized articular damage that is appropriate neither for traditional arthroplasty nor for biological repair. A focal resurfacing system using a matched contoured articular prosthetic (HemiCAP) has been introduced for the treatment of such cases. Independent long-term results of these implants are limited. We retrospectively evaluated the use of this resurfacing system in 14 patients (13 males, 1 female), with a mean age of 40.3 years (range: 28-49), with focal femoral condyle defects. The same consultant orthopaedic surgeon performed all procedures. Our primary outcome measure was revision rate. Secondary outcome measures included radiographic evaluation (prosthesis migration signs, radiolucency), patient-reported functional evaluation (knee injury and osteoarthritis outcome scores), and complications. A total of 10 patients were treated on the medial femoral condyle, 2 were treated on the lateral condyle, and 2 received bicondylar implants (14 in total). Average follow-up was 107 months (range: 59-135). Three patients were lost to follow-up at the time of study. One patient was excluded from the study. Of the 10 left, 2 had to be revised, leading the survival rate to be 80% at 9.4 years. In four contactable patients, average Knee injury and Osteoarthritis Outcomes score at 121 months postsurgery (9.75 years) was 92.9 (as compared with 57.7 preoperatively). There were no complications. This series demonstrates that focal resurfacing is a safe, suitable, and useful temporizing step in knee arthroplasty surgery. The use of the focal resurfacing implant in this way allows the delay in transition to knee arthroplasty. This series shows an excellent functional outcome for remaining implants at average 10 years, with low complication rates.

Independent assessment and outcomes of 196 short-tapered stems short-term follow-up and review of the literature.

BACKGROUND:: Longer term outcome data are now becoming available for short-tapered femoral stems for cementless total hip arthroplasty. The shorter stem has a metaphyseal fit, loading the bone in this area, leading to physiological bone remodelling. It is also bone preserving, as it is 35 mm shorter. It may be easier to insert through a smaller incision and potentially reduce complication rates. We present a retrospective single surgeon case series of 196 patients (>53% follow-up over 5 years). All patients had the cementless 'Microplasty Taperloc' (Biomet). Primary outcome measures were femoral component revision rates. Secondary outcome measures included complications, patient-reported functional outcome scores (Oxford hip) and radiographic evidence of loosening. METHODS:: Patients were identified using electronic software. All were routinely followed up and assessed in clinic since implant introduction in 2009. Oxford hip scores were routinely obtained. A surgeon who had not carried out the procedure independently assessed radiographs. RESULTS:: One hundred ninety-six patients were identified. The revision rate was 0.5% due to an intraoperative peri-prosthetic fracture of the femur identified on post-operative radiograph. The complication rate was 2%, attributable to: subsidence of the prosthesis (one hip), post-operative dislocation (two hips), one of which required acetabular revision. Oxford hip scores increased on average from 21 to 45 (pre- to post-operatively). There were no signs of radiographic loosening. CONCLUSION:: The results show that using the short-tapered stem is proving so far to be a reliable and safe alternative to its longer counterpart, with low complication rates in the short term.

The effect of handover location on trauma theatre start time: An estimated cost saving of £131 000 per year.

BACKGROUND: The National Health Service was estimated to be in £2.45 billion deficit in 2015 to 2016. Trauma theatre utilization and efficiency has never been so important as it is estimated to cost £15/minute. METHODS: Structured questionnaires were given to 23 members of staff at our Trust who are actively involved in the organization or delivery of orthopaedic trauma lists at least once per week. This was used to identify key factors that may improve theatre efficiency. Following focus group evaluation, the location of the preoperative theatre meeting was changed, with all staff involved being required to attend this. Our primary outcome measure was mean theatre start time (time of arrival in the anaesthetic room) during the 1 month immediately preceding the change and the month following the change. RESULTS: Theatre start time was improved on average 24 minutes (1 month premeeting and postmeeting change). This equates to a saving of £360 per day, or £131 040 per year. CONCLUSION: Changing the trauma meeting location to a venue adjacent to the trauma theatre can improve theatre start times, theatre efficiency, and therefore result in significant cost savings.

Successful management of a 24-year-old pregnant woman with necrotising fasciitis of the forearm.

A 24-year-old woman who was 24 weeks pregnant presented to the emergency department with septic shock and an elbow wound that had become infected. She sustained an injury to the tip of the right elbow on a light switch 4 days prior. In the space of 1 day, she developed a necrotising soft tissue infection, which was rapidly spread to the forearm with florid sepsis. Her initial serum C reactive protein was 392 mg/L, and white cell count was 32×109/L. The patient was treated promptly with aggressive surgical debridement and broad-spectrum antibiotics. An early multidisciplinary approach including orthopaedic surgeons, anaesthetics, intensive care, obstetrics, microbiologists and paediatrics was taken. Ultimately, both mother and child had an excellent outcome, the former of whom only had minimal soft tissue resection and primary wound closure. Emphasis is made on first treating the mother as the patient and priority.

A case of femoral fracture in klippel trenaunay syndrome.

We present a case of Klippel Trenaunay syndrome (KTS) who presented with severe bilateral knee osteoarthritis (OA). Preoperative planning was commenced for a total knee replacement (TKR). Whilst on the waiting list the patient suffered a fall and sustained a complete femoral diaphysis fracture. Conservative management in the form of skin traction was initially chosen as significant extra- and intramedullary vascular malformations posed an increased risk of perioperative bleeding. This failed to progress to union, and so open reduction and internal fixation was performed. This subsequently resulted in on-going delayed union, which was subsequently managed with low intensity pulsed ultrasound (LIPUS, otherwise known as Exogen (Bioventus. exogen. Secondary exogen, 2012)). There are only two previous documented cases of femoral fracture in KTS. This is the first report of a patient with this rare syndrome receiving this treatment. We discuss the management of fracture in this challenging group of patients.

Excessive venous bleeding in a patient with acetabular pelvic fracture secondary to inferior vena cava filter occlusion.

Inferior vena cava (IVC) filters can be used to prevent pulmonary embolism in cases where anticoagulation is contraindicated. Filter obstruction remains one of the major complications after its insertion. This is the rare case demonstrating excessive venous bleeding during attempted open reduction internal fixation of an acetabular fracture secondary to subcomplete IVC filter thrombosis day 1 postinsertion of the device.