Bulletin of the NYU hospital for joint diseases
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Bull NYU Hosp Jt Dis · Jan 2009
Safety reporting in randomized clinical trials - a need for improvement.
The reporting of adverse events (AEs) in randomized clinical trials (RCTs) is often lacking in the publication of trials. Part of the problem is the way safety data are reported in RCTs. Reporting of "time to event," use of standardized incidence ratios for comparison to normal population or disease controls, use of "patient years" when reporting AE, and adequate sample size and power calculations are some of the problems that need to be addressed and improved in RCTs.
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Bull NYU Hosp Jt Dis · Jan 2009
Long-term functional outcome and donor-site morbidity associated with autogenous iliac crest bone grafts utilizing a modified anterior approach.
Prior studies and techniques for harvesting iliac crest bone have shown significant postoperative pain, disability, and poor cosmesis. This retrospective study was conducted to examine bone graft donor-site morbidity by evaluating functional outcomes in patients who have undergone a modified anterior harvesting approach. The medical charts and hospital records of 43 patients were retrospectively reviewed over a 6-year period. ⋯ SMFA scores demonstrated a mean dysfunction score of 48.5 (range, 41.8 to 71.1) and a bother index of mean 47.9 (range, 42.6 to 73.9). Utilizing the anterior approach in iliac crest bone harvesting provides an abundant supply of both cortical and cancellous bone, an aesthetically favorable scar, and decreased postoperative donor-site pain. There were very few complications seen in our cohort as compared to previous studies with very good long-term functional outcomes.
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Bull NYU Hosp Jt Dis · Jan 2008
Treatment of trochanteric fractures with the PFNA (proximal femoral nail antirotation) nail system - report of early results.
Currently, intramedullary devices are widely used for the treatment of trochanteric femoral fractures. A new device designed by AO/ASIF, the PFNA (proximal femoral nail antirotation), represents a unique intramedullary nail system for improved management, particularly in the elderly. The aim of the present study was to analyze the results of treatment with PFNA in 50 patients with trochanteric fractures. ⋯ The length of the surgical procedure averaged 20.3 min, and intraoperative blood loss averaged 22.8 mL. Reoperation was necessary in two patients (4%). We conclude that the PFNA nail is as effective as other implants in the treatment of trochanteric fractures.
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Bull NYU Hosp Jt Dis · Jan 2008
ReviewOrthopaedic anesthesia - part 2. Common techniques of regional anesthesia in orthopaedics.
Anesthesia may be considered in terms of two categories: general and regional. The aim of general anesthesia is to induce analgesia, sedation, amnesia, suppression of autonomic reflexes, and relaxation of muscles. ⋯ Although neuraxial blocks comprise an important part of regional anesthesia, they are typically performed by anesthesiologists in an operative setting for major procedures of the lower extremities. The intent of this article is to familiarize the orthopaedist with techniques that have implications for emergency rooms and other ambulatory settings in which regional techniques are sometimes favored over general alternatives because they entail less risk of systemic side effects and may involve more cost-effective use of resources.
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Bull NYU Hosp Jt Dis · Jan 2008
ReviewOrthopaedic anesthesia - part 1. Commonly used anesthetic agents in orthopaedics.
Anesthesia is a broad discipline; for orthopaedic applications, the type and location of the planned orthopaedic procedure is important in the selection of the most appropriate anesthetic agent and technique. The purpose of this overview is to: 1. highlight the role of several anesthetic agents commonly used in an orthopaedic setting and 2. to familiarize the orthopaedist with those techniques of regional anesthesia that have implications for emergency rooms and other ambulatory settings. Because the subject matter is expansive in scope, it is necessary to address each of the above objectives separately, in two different articles. Part 1 describes anesthetic agents, whereas Part 2 encompasses techniques of administering regional anesthesia.