Colorectal Cancer Screening in African American HOPE VI Public Housing Residents.

This study explores whether colorectal cancer screening outreach via home visits and follow-up calls is effective among public housing African American residents. It reports on the proportion of returned Fecal Immunochemical Test kits, on the characteristics of study participants, and on their primary reasons for returning the kit. By conducting home visits and follow-up calls, our colorectal cancer-screening outreach resulted in a higher Fecal Immunochemical Test kit return rate than anticipated. Findings suggest that a more personalized outreach approach can yield higher colorectal cancer-screening rates among urban minority populations, which are at higher risk to be diagnosed with late-stage colorectal cancer.

Intraarticular Distal Radius Fracture Open Reduction Internal Fixation.

PURPOSE: Intraarticular distal radius fractures are often treated with open reduction and internal fixation (ORIF) through a volar approach. This common approach, however, is technically demanding to restore the articular surface of the radiocarpal joint while respecting soft tissue integrity. The purpose of this video is to demonstrate the surgical technique of volar plate fixation of an intraarticular distal radius fracture. METHODS: A 32-year-old patient who sustained multiple injuries including an intraarticular distal radius fracture was treated with ORIF by a volar approach. RESULTS: Exposure is performed through a standard flexor carpi radialis approach. The intraarticular fracture of the distal radius is reduced, and a volar plate is applied. Careful measurement of screw length is described in detail to minimize postoperative tendon irritation. Closure of the soft tissues is completed and early postoperative rehabilitation is emphasized. DISCUSSION: Multiple, varied techniques for fixation of intraarticular distal radius fractures are described in the literature. As demonstrated in this video of ORIF with a volar plate, attention to articular reduction, soft-tissue protection, and postoperative rehabilitation are key components used to achieve good clinical outcomes.

Applications of Cone-Beam Computed Tomography in Oral and Maxillofacial Surgery: An Overview of Published Indications and Clinical Usage in United States Academic Centers and Oral and Maxillofacial Surgery Practices.

PURPOSE: The American Association of Oral and Maxillofacial Surgeons appointed a task force to study the indications, safety, and clinical practice patterns of cone-beam computed tomography (CBCT) in oral and maxillofacial surgery (OMS). The charge was to review the published applications of CBCT in OMS, identify the current position of academic thought leaders in the field, and research the adoption and usage of the technology at the clinical practitioner level. MATERIALS AND METHODS: This study reviewed the CBCT world literature and summarized published indications for the modality. A nationwide survey of academic thought leaders and practicing oral and maxillofacial surgeons was compiled to determine how the modality is currently being used and adopted by institutions and practices. RESULTS: This report summarizes published applications of CBCT that have been vetted by the academic and practicing OMS community to define current indications. The parameters of patient safety, radiation exposure, accreditation, and legal issues are reviewed. An overview of third-party adoption of CBCT is presented. CONCLUSION: CBCT is displacing 2-dimensional imaging in the published literature, academia, and private practice. Best practices support reading the entire scan volume with a written report defining results, patient exposure, and field of view. Issues of patient safety, ALARA ("as low as reasonably achievable"), accreditation, and the legal and regulatory environment are reviewed. Third-party patterns for reimbursements vary widely and seem to lack consistency. There is much confusion within the provider community about indications, authorizations, and payment policies. The current medical and dental indications for CBCT in the clinical practice of OMS are reviewed and an industry guideline is proposed. These guidelines offer a clear way of differentiating consensus medical indications and common dental uses for clinicians. This matrix should bring a predictable logic to third-party authorizations, billing, and predictable payments for this emerging technology in OMS.

Utility and cost analysis of radiographs taken 2 weeks following plate fixation of distal radius fractures.

PURPOSE: To evaluate the utility of radiographs taken 2 weeks following plate fixation of distal radius fractures. METHODS: A retrospective review of patients requiring operative fixation of distal radius fractures was performed with the objective of determining the utility of a 2-week postoperative radiograph in patient management. RESULTS: Three out of 268 (1%) patients had loss of fixation noted radiographically at the 2-week visit that resulted in a reoperation. There was no statistically significant difference in radial inclination, radial height, or volar tilt measured at 2 weeks, 6 weeks, or final follow-up. The average cost of a series of wrist radiographs was $85 with no additional radiology reading fees. CONCLUSIONS: Routine 2-week postoperative radiographs of operatively treated distal radius fractures rarely resulted in a change in patient management; however, they may have added unnecessary cost to the patient and health care system. TYPE OF STUDY/LEVEL OF EVIDENCE: Economic and decision analysis IV.

Basal joint osteoarthritis of the thumb: comparison of suture button versus abductor pollicis longus suspensionplasty.

BACKGROUND: Our purpose was to compare the outcomes of patients with severe basilar thumb osteoarthritis treated with trapeziectomy and suspensionplasty using abductor pollicis longus (APL) tendon versus a suture button device. METHODS: A retrospective study was performed for patients undergoing trapeziectomy and suspensionplasty with APL tendon or suture button fixation. Outcome measures included disabilities of the arm, shoulder, and hand (DASH); visual analog score (VAS); grip strength; key pinch; tip pinch; and thumb opposition. Radiographic measurements, surgical times, and complications were recorded. RESULTS: Thirty-three patients in the APL tendon group and 27 patients in the suture button group had a minimum 6-month follow-up. VAS, DASH, and functional measurements improved after surgery for both groups. Mean operative time was 68 min for the APL tendon group and 48 min for the suture button group. Complications were similar between groups. CONCLUSIONS: The use of suture button fixation when compared to APL tendon suspensionplasty offers similar clinical outcomes. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic III.

A comparison of percutaneous needle fasciotomy and collagenase injection for dupuytren disease.

PURPOSE: To compare percutaneous needle fasciotomy (PNF) with collagenase injection in the treatment of Dupuytren contracture. METHODS: A retrospective review was performed for patients with Dupuytren disease treated with PNF or collagenase. Range of motion, patient satisfaction, and complications were recorded. RESULTS: There were 29 patients in the collagenase group with mean baseline contractures of 40° for 22 affected metacarpophalangeal joints and 50° for 12 affected proximal interphalangeal joints. The PNF group was composed of 30 patients with mean baseline contractures of 37° for 32 affected metacarpophalangeal joints and 41° for 18 affected proximal interphalangeal joints. All patients were observed for a minimum of 3 months. Clinical success (reduction of contracture within 0° to 5° of normal) was accomplished in 35 of 50 joints (67%) in the PNF group and in 19 of 34 joints (56%) in the collagenase group. Patient satisfaction was similar between groups. Only minor complications were observed, including skin tears, ecchymosis, edema, pruritus, and lymphadenopathy. CONCLUSIONS: In the short term, both PNF and collagenase have similar clinical outcomes and patient satisfaction. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic III.

Incidence and clinical outcomes of tendon rupture following distal radius fracture.

PURPOSE: To evaluate the incidence of tendon rupture after nonoperative and operative management of distal radius fractures, report clinical outcomes after tendon repair or transfer, and examine volar plate and dorsal screw prominence as a predictor of tendon rupture. METHODS: We performed a retrospective chart review on patients treated for tendon rupture after distal radius fracture. We evaluated active range of motion, Disabilities of Arm, Shoulder, and Hand score, grip strength, and pain score, and performed radiographic evaluation of volar plate and dorsal screw prominence in both the study group and a matched control group. RESULTS: There were 6 tendon ruptures in 1,359 patients (0.4%) treated nonoperatively and 8 tendon ruptures in 999 patients (0.8%) treated with volar plate fixation. At the time of final follow-up, regardless of treatment, we noted that patients had minimal pain and excellent motion and grip strength. Mean Disabilities of the Shoulder, Arm, and Hand scores were 6 for patients treated nonoperatively and 4 for those treated with volar plating. CONCLUSIONS: We were unable to verify volar plate or dorsal screw prominence as independent risk factors for tendon rupture after distal radius fractures. However, we recommend continued follow-up and plate removal for symptomatic patients who have volar plate prominence or dorsal screw prominence. In the event of tendon rupture, we report excellent clinical outcomes after tendon repair or tendon transfer. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Clinical outcomes of total wrist arthroplasty.

PURPOSE: Current indications for total wrist arthroplasty include patients with symptomatic end stage posttraumatic wrist arthritis, rheumatoid arthritis, and Kienböck disease, as an alternative to wrist arthrodesis. Arthroplasty may have advantage over arthrodesis because of the ability to retain motion. The purpose of this study was to evaluate the short-term clinical outcomes and complications of the Maestro Total Wrist System. METHODS: We report the results of a retrospective review of 23 total wrist prostheses implanted in 22 patients. We administered the visual analog pain scale and Mayo wrist and Disabilities of the Arm, Shoulder, and Hand questionnaires. We reviewed wrist motion, grip strength, radiographs, and complications. RESULTS: At a mean follow-up of 28 months (range, 4-55 mo), the Disabilities of the Arm, Shoulder, and Hand score and Mayo wrist score were 31 and 54, respectively. Mean pain scores improved from 8.0 to 2.2. The mean wrist flexion-extension arc was 90°. Radiographs revealed no evidence of prosthetic loosening. Grip strength averaged 60% of the strength of the opposite hand. Complications occurred in 7 of 23 patients. One failure occurred as a result of deep infection in a patient with prior intercarpal fusion, and was successfully converted to a wrist fusion. CONCLUSIONS: Total wrist arthroplasty performed for pancarpal arthritis as an alternative to wrist arthrodesis can yield successful outcomes with low short-term failure rates. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

Use of lumbar ultrasonography to detect occult spinal dysraphism.

OBJECT: Various cutaneous stigmata and congenital anomalies are accepted as sufficient reasons to perform lumbar ultrasonography as a screening tool to rule out occult spinal dysraphism (OSD). The purpose of this study was to correlate presenting cutaneous findings with lumbar ultrasonography results based on a large number of lumbar ultrasonography tests obtained by regional primary care providers. METHODS: Over the course of 5 years, 1273 infants underwent lumbar ultrasonography screening at a major pediatric tertiary referral center. Of these infants, 1116 had adequate documentation for retrospective chart review. Referral sources included urban academic, urban private practice, and surrounding rural private practitioners. Presence of cutaneous stigmata and/or congenital anomalies and lumbar ultrasonography results were reviewed for all patients. When present, surgical findings were reviewed. RESULTS: A total of 943 infants were referred for presumed cutaneous stigmata, the most common of which was a sacral dimple (638 patients [68%]) followed by hairy patch (96 patients [10%]). Other reported cutaneous findings included hemangioma, deviated gluteal fold, skin tag, and skin discoloration. In comparison, 173 patients presented with congenital anomalies, such as imperforate anus (56 patients [32%]) and tracheoesophageal fistula/esophageal atresia (37 patients [21%]), most of which were detected prenatally by fetal ultrasonography. A total of 17 infants underwent surgical exploration. Occult spinal dysraphism was diagnosed in 7 infants in the cutaneous stigmata group and in 10 infants in the group with congenital abnormalities. None of the cutaneous stigmata as recorded were found to be indicative of the presence of OSD. CONCLUSIONS: Cutaneous markers as currently defined by general practitioners are not useful markers for predicting OSD. The vast majority of findings on lumbar ultrasonography studies performed under these circumstances will be negative.

Lip nodules caused by hyaluronic acid filler injection: report of three cases.

Many dermal fillers have been used for reducing facial skin lines and for providing lip augmentation, and hyaluronic acid (HA) is one of the most widely used agents. One of the main commercial forms of HA is Restylane (Q Med, Sweden) produced by microbiological engineering techniques. Although HA is non-immunogenic, hypersensitivity and Granulomatous foreign body reactions have been reported. Herein, we report three female patients (average age 56 years) who presented with firm nodular lesions of the lip and a history of injection with HA (Restylane, Q Med, Sweden). Histopathologically, all cases showed pools of amorphous hematoxyphilic material surrounded by bands of densely collagenized connective tissue with no inflammation or foreign body reaction. Histochemical stains confirmed the presence of acid mucopolysaccharides such as hyaluronic acid. We conclude HA (Restylane, Q Med, Sweden) is an inert filler that may persist at an injection site, resulting in a tumor-like nodule.

Case series of thrombotic thrombocytopenic purpura in children and adolescents.

Thrombotic thrombocytopenic purpura (TTP) is a well-described entity in adults but is rarely observed in children. The authors describe a series of seven children with suspected acquired TTP. Clinical findings included petechiae, purpura, or jaundice ( 6), central nervous system events ( 5), fever ( 3), diarrhea ( 3), renal insufficiency ( 2), and hematuria ( 2). Significant central nervous system events included cerebral vascular accidents ( 2), altered mental status ( 2), seizures ( 1), and hemiparesis ( 1). Patients were treated with daily plasma infusions (1/7) or plasma exchange (5/7). Response was prompt, although relapses were frequent. Decreased vWF-protease activity was found in four of five cases and vWF-protease inhibitors were found in three of five cases. Although rare, TTP is a life-threatening illness that does occur in children and should be considered in the differential diagnosis of thrombocytopenia with hemolytic anemia.