Structures at Risk From an Intermetatarsal Screw for Lapidus Bunionectomy: A Cadaveric Study

The Lapidus bunionectomy is performed to treat hallux valgus. Recurrence of the deformity remains a concern. A transverse intermetatarsal screw spanning the base of the first metatarsal to the base of the second can increase stability. The neurovascular bundle is located within the proximity of this screw. In this study, we assessed the structures at risks with the use of this technique. In 10 specimens, a guide wire was placed, and a 4.0-mm cannulated screw was inserted. The neurovascular bundle was dissected and inspected for direct trauma to the neurovascular bundle, and the proximity of the screw was measured using a digital caliper. Ten cadaveric specimens were used. The dorsalis pedis artery and deep peroneal nerve were free from injury in 9 of 10 specimens. In those 9 specimens, the neurovascular bundle was located dorsal in relation to the screw. The mean distance of the screw to the neurovascular bundle was 7.1 ± 3.3 mm. The mean distance from the screw to the first tarsometatarsal joint (TMTJ) was 14.7 ± 4.3 mm. The mean distance from the screw as it entered the second metatarsal to the second TMTJ was 18.0 ± 7.2 mm. In 1 specimen, the screw was found to be traversing through the neurovascular bundle. The distance from the screw to the first TMTJ was 15.0 mm. The distance of the screw from where it entered the second metatarsal to the second TMTJ was 24.0 mm. Although the intermetatarsal screw avoided the neurovascular cases in most instances, there is some anatomic risk to the neurovascular bundle. Further study is warranted to evaluate clinical results using the intermetatarsal screw for the modified Lapidus procedure.     

Anticoagulation in the cardiac patient: A concise review

Anticoagulation has multiple roles in the treatment of cardiovascular disease, including in management of acute myocardial infarction, during percutaneous coronary intervention, as stroke prophylaxis in patients with atrial arrhythmias, and in patients with mechanical heart valves. Clinical anticoagulation choices in the aforementioned diseases vary widely, due to conflicting data to support established agents and the rapid evolution of evidence‐based practice that parallels more widespread use of novel oral anticoagulants. This review concisely summarizes evidence‐based guidelines for anticoagulant use in cardiovascular disease, and highlights new data specific to direct oral anticoagulants.     

Editorial Commentary: Total Hip Arthroplasty After Hip Arthroscopy—Solution for the Failed Arthroscopy or a Matter of Pushing the Envelope and Questionable Indications

With the inevitable explosion of arthroscopic hip procedures being performed, the less frequent indications and failures are becoming prevalent enough to analyze. As with any procedure, failures occur and solutions are sought after. “Total hip arthroplasty after prior hip arthroscopy” is a statement that brings to mind several questions and comments. Yes, it is important to evaluate the impact of a prior arthroscopy on eventual total hip arthroplasty outcomes and complication rates. The bigger question when the arthroplasty is performed less than 2 years after hip arthroscopy, however, is “How did we get here?” The pivotal issue at hand might be one of pushing surgical indications a bit too forcefully on multiple fronts. It might be time to return to “Indications 101” to minimize an exponential increase regarding this particular topic with this particular failure timeline.     

Agreement of Provider and Parent Perceptions of Complex Care Medical Homes After a Care Management Intervention

IntroductionChildren with medical complexity frequently lack coordinated and family-centered care and are best cared for in a medical home.MethodWe assessed concordance between provider and family perceptions of care management improvements during a prospective, 3-year study of nine complex care clinics and 42 primary care clinics. Using a pre-post design, we compared provider and parent perceptions of changes in care coordination and family-centered care responses using paired t tests, Spearman rank correlations, and linear regression.ResultsProvider scores significantly increased in every domain (range: 14.1 points [data management], 23.0 points [chronic care management]; p < .001). Parent perceptions improved only for shared decision making improved significantly (2.2 points, p < .01).DiscussionThese results indicate that it is possible to improve the medical home for children with medical complexity through a quality improvement initiative, but that provider perception of the improvement may be greater than parents’ perceptions.