Local and Systemic Nail Plate Abnormalities: A Clinical Review.

Nail disorders are often difficult to recognize and diagnose because of the subtlety of their presentation and their shared overlapping features that are common to several conditions. Experientially, this is further complicated by the fact that specific training on diagnosis of nail pathologies varies substantially across most residency programs and for a majority of medical and surgical specialties. To distinguish these presentations from true, potentially deleterious nail disorders, clinicians should have familiarity with the most commonly occurring nail pathologies and their associations, and use a systematic approach when examining or evaluating alterations in the nails. In the present study, we review the most common clinical disorders affecting the nail apparatus.

Fibromyalgia as a Predictor of Complex Regional Pain Syndrome After Distal Radius Fracture.

Background: Complex regional pain syndrome (CRPS) can be a devastating complication following extremity injury, but risk factors are not well understood. The purpose of this study was to investigate the association between fibromyalgia and the development of CRPS after distal radius fracture. Methods: The PearlDiver Medicare database was queried using International Classification of Diseases, 9th Revision (ICD-9) and Current Procedural Terminology (CPT) codes for diagnoses and treatments of distal radius fractures. Patients were separated into fibromyalgia and control cohorts, and the prevalence of CRPS was measured at 3, 6, 9, and 12 months from the date of injury or procedure. Demographic factors, treatment modality, and comorbid conditions were analyzed by multivariable logistic regression to reduce confounding and identify additional risk factors. Results: Database queries yielded 853 186 patients diagnosed or treated for distal radius fracture, with 6% having previous diagnosis of fibromyalgia. The prevalence of CRPS following distal radius fracture was increased at 3, 6, 9, and 12 months in the fibromyalgia cohort compared with the control c, with a 1-year incidence of 0.51% compared with 0.20% (odds ratio [OR], 2.54, P < .001). Multivariable logistic regression supported the association, with estimated OR of 2.0 (P < .001). In addition, female gender, surgical or manipulative treatment, and anxiety were positively associated with CRPS, and age >65, diabetes, and heart failure were negatively associated. Conclusions: While the basis of the association between fibromyalgia and CRPS is unknown, our data suggest that it could serve as a useful predictor of CRPS risk, promoting increased vigilance for CRPS symptoms and earlier recognition and treatment, thereby improving patient outcomes.

Radial Head Fracture Fixation Using Tripod Technique With Headless Compression Screws.

Radial head and neck fractures are one of the most common elbow fractures, comprising 2% to 5% of all fractures, and 30% of elbow fractures. Although uncomplicated Mason type I fractures can be managed nonsurgically, Mason type II-IV fractures require additional intervention. Mason type II-III fractures with 3 or fewer fragments are typically treated with open reduction and internal fixation using 2 to 3 lag screws. Transverse radial neck involvement or axial instability with screw-only fixation has historically required the additional use of a mini fragment T-plate or locking proximal radius plate. More recently, less invasive techniques such as the cross-screw and tripod techniques have been proposed. The purpose of this paper is to detail and demonstrate the proper implementation of the tripod technique using headless compression screws.

Trends in the Treatment of Dupuytren Disease in the United States Between 2007 and 2014.

Background: Dupuytren disease is a common fibroproliferative disorder. Multiple procedural treatment options are available, with Collagenase Clostridium Histolyticum (CCH) injection being introduced in 2010. The purpose of this study was to investigate trends in the treatment of Dupuytren disease in the United States between 2007 and 2014. Methods: The PearlDiver Humana database was queried using International Classification of Diseases, Ninth Revision (ICD-9) and Current Procedural Terminology (CPT) codes for patients with Dupuytren disease that received percutaneous needle aponeurotomy (PNA), fasciotomy, fasciectomy, and CCH injection. Patients were filtered by age, number of comorbidities, and gender. Change in composition of treatments over time was analyzed for each demographic group between 2007 and 2014. Results: Patients presenting to clinic for Dupuytren disease increased from 1118 to 3280, with unchanging treatment percentage of 41. Percent fasciotomies and fasciectomies decreased from 5% to 3% and 33% to 21%, while CCH injection increased to 11% by 2012 to 2014. Percent fasciotomies decreased (P < .05) in younger healthier (age <65, 0-1 comorbidities) and older less healthy (age 65-74, 4+ comorbidities) populations. Percent fasciectomies decreased significantly in nearly all age and comorbidity groups, but by greater amounts in patients with 2+ comorbidities with increasing age. Percent CCH injections increased in all groups, at rates similar to the losses seen in open procedures. Conclusions: CCH injections have risen to substantial levels, with corresponding decreases in the percentage of patients receiving fasciotomies and fasciectomies. Patient age, comorbidities, and gender appear to have influence on the treatment chosen, likely due to their effects on surgical risk and the importance of timely return to activity.