An 81-Year-Old Man With Abnormal Hand Movement and Lung Masses.

An 81-year-old man who currently smokes with a 30-pack-year history presented with involuntary rhythmic motion of his right hand that had started insidiously and progressively worsened over the past 5 months. His medical history included hypertension and dyslipidemia. He did not have a prior history of pulmonary disease and currently denied any shortness of breath or cough.

Radial head replacement with the 3D-printed patient-specific titanium prosthesis: Preliminary results of a multi-centric prospective study.

Purpose: To report preliminary clinical results and safety of 3D-printed patient-specific titanium radial head (RH) prosthesis in treatment of the irreparable RH fractures.

Material And Methods: This multi-centric prospective study included 10 patients (6 men and four women, mean age 41 years (range, 25-64 years)). Three cases were classified as Mason type III and 7 cases as type IV.

What Are the MSTS Scores and Complications Associated With the Use of Three-dimensional Printed, Custom-made Prostheses in Patients Who Had Resection of Tumors of the Hand and Foot?

Background: There are a few good options for restoring bone defects in the hand and foot. 3D-printed implants have been used in the pelvis and elsewhere, but to our knowledge, they have not been evaluated in the hand and foot. The functional outcome, complications, and longevity of 3D-printed prostheses in small bones are not well known.

Isolated focal intrahepatic extramedullary hematopoiesis mimicking hepatocellular carcinoma in a cirrhotic patient with secondary hemochromatosis from thalassemia.

Extramedullary hematopoiesis is a common complication of ineffective erythropoiesis and bone marrow replacement disorders. Because of its nonspecific presentation and radiological appearance, diagnosing focal intrahepatic extramedullary hematopoiesis is challenging and often misdiagnosed as a hepatic tumor. Herein, we describe the case of a 48-year-old male with thalassemia and AE Bart's disease with secondary hemochromatosis and cirrhosis who developed focal intrahepatic extramedullary hematopoiesis mimicking hepatocellular carcinoma.

Exploring Usability Issues of a Smartphone-Based Physician-to-Physician Teleconsultation App in an Orthopedic Clinic: Mixed Methods Study.

Background: Physician-to-physician teleconsultation has increasingly played an essential role in delivering optimum health care services, particularly in orthopedic practice. In this study, the usability of a smartphone app for teleconsultation among orthopedic specialists was investigated to explore issues informing further recommendations for improvement in the following iterations.

Objective: This study aimed to explore usability issues emerging from users' interactions with MEDIC app, a smartphone-based patient-centered physician-to-physician teleconsultation system.