Orthopaedic journal of sports medicine
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Orthop J Sports Med · Sep 2018
Quadriceps Strength Deficits After a Femoral Nerve Block Versus Adductor Canal Block for Anterior Cruciate Ligament Reconstruction: A Prospective, Single-Blinded, Randomized Trial.
Peripheral nerve blocks, particularly femoral nerve blocks (FNBs), are commonly performed for anterior cruciate ligament (ACL) reconstruction. However, associated quadriceps muscle weakness after FNBs is well described and may occur for up to 6 months postoperatively. The adductor canal block (ACB) has emerged as a viable alternative to the FNB, theoretically causing less quadriceps weakness during the immediate postoperative period, as it bypasses the majority of the motor fibers of the femoral nerve that branch off proximal to the adductor canal. ⋯ Although prior studies have shown immediate postoperative benefits of ACBs compared with FNBs, with a faster return of quadriceps strength, in the current study there was no statistically or clinically significant difference in quadriceps strength at 3 and 6 months postoperatively in patients who received ACBs or FNBs for ACL reconstruction.
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Orthop J Sports Med · Sep 2018
Analysis of Publication Trends for the 2011-2015 American Orthopaedic Society for Sports Medicine Annual Meeting Abstracts.
Academic conferences are sources of novel research that can influence clinical decision making. Orthopaedic surgery maintains a relatively high rate of publication compared with other surgical subspecialties, and sports medicine conferences hold an even higher rate within the subspecialty. The American Orthopaedic Society for Sports Medicine (AOSSM) annual meetings have been shown to have among the highest rates of publication for accepted abstracts. ⋯ Podium and poster presentations accepted into AOSSM conferences had equal rates of publication within 2 years and should influence decision making equally. The relative impact of podium presentations appeared to be greater, which suggests that the AOSSM selects podium presentations that will have greater clinical impact. Increasing number of coauthors was the only factor found to be correlated with publication.