Are we really as good as we think we are?

Differences are examined in assessment and self-assessment scores, in oral and maxillofacial surgery trainees and MSc postgraduates, following the surgical removal of lower third molar teeth. This study found evidence of a surprising and worrying over-rating of their own surgical skills by many trainees and postgraduates.     

Who are we and what do we think?

BACKGROUND: The American Society of Breast Surgeons was founded on the principal of professional and practical development of its members. The Society undertook a survey of its members to identify issues and concerns and to guide future action. METHODS: The survey was prepared by the membership committee and a website was created for responses and analysis. The survey was posted on the website and mailed to 1530 members. Overall there was a 31% response. RESULTS: Demographic data regarding practice patterns, technology utilization, and current problems showed a diverse Society with varying needs and problems. CONCLUSIONS: The Society will pursue professional development in ultrasonography training, coding and reimbursement, and emerging technologies. The Society is committed to providing regional training programs, certification, and professional interaction. The Society will continue to look to the members for feedback and guidance.     

Orthopaedic bone cement: do we know what we are using?

Bone cements produced by different manufacturers vary in their mechanical properties and antibiotic elution characteristics. Small changes in the formulation of a bone cement, which may not be apparent to surgeons, can also affect these properties. The supplier of Palacos bone cement with added gentamicin changed in 2005. We carried out a study to examine the mechanical characteristics and antibiotic elution of Schering-Plough Palacos, Heraeus Palacos and Depuy CMW Smartset bone cements. Both Heraeus Palacos and Smartset bone cements performed significantly better than Schering-Plough Palacos in terms of mechanical characteristics, with and without additional vancomycin (p < 0.001). All cements show a deterioration in flexural strength with increasing addition of vancomycin, albeit staying above ISO minimum levels. Both Heraeus Palacos and Smartset elute significantly more gentamicin cumulatively than Schering-Plough Palacos. Smartset elutes significantly more vancomycin cumulatively than Heraeus Palacos. The improved antibiotic elution characteristics of Smartset and Heraeus Palacos are not associated with a deterioration in mechanical properties. Although marketed as the 'original' Palacos, Heraeus Palacos has significantly altered mechanical and antibiotic elution characteristics compared with the most commonly-used previous version.     

Familial hematurias: what we know and what we don’t

Over the past 30 years we have learned a great deal about the molecular genetics and natural history of familial forms of hematuria. Our enhanced understanding of these conditions has yet to generate effective therapies for Alport syndrome, the form of familial hematuria associated with end-stage renal disease. This review briefly presents the current state of knowledge about familial hematuria and argues for the organization of clinical therapeutic trials in Alport syndrome.     

Anal fistula plug: Where were we,where are we now?

The controversy associated with the treatment of complex fistula disease is rooted within the balance of the therapeutic index—highly efficacious techniques, such as fistulotomy, have unfavorably high rates in incontinence. Unfortunately, safer techniques, such as fibrin glue and anal fistula plugs sacrifice better cure rates for lower rates of post-operative incontinence. This article will discuss the use of the anal fistula plug (AFP) from its inception, evolution of technique, and its predictors of success, while summarizing the literature on the bioprosthetic anal fistula plugs in the management of anal fistulas.