Medical cannabis treatment had a significant favorable effect on patients with fibromyalgia, with few adverse effects.

Determining the presence and characteristics of vascular flow is an essential part of sonography interrogation. However, small vessels and low velocities are not always possible to depict with conventional color and power Doppler ultrasound. This can be frustrating, especially when the diagnosis depends mainly on the existence of vascular flow, the sonographic examination will be inconclusive, further imaging examinations will be required and diagnosis delayed. Superb microvascular imaging (SMI) is a novel vascular imaging mode, which provides visualization of low velocity and microvascular flow. SMI uses a clutter suppression algorithm to extract flow signals and depicts this information as a color overlay image or as a monochrome or color map of flow. By using SMI, high frame rates and high-resolution images remain maintained. With SMI, it is possible to visualize small vessels including their branches that, until now, it is possible to demonstrate only using contrast-enhanced ultrasound. Availability of this additional technology on all ultrasound machines may make some of the computed tomography scans unnecessary. In our paper, we describe six patients, aged 16–73 years, in which final diagnosis was achieved only with SMI and where conventional color and power Doppler failed. All these examinations were performed using Aplio 500 Platinum ultrasound unit (Toshiba Medical Systems, Tokyo, Japan).

The objective of this study was to evaluate the effect of intra-articular corticosteroid injection (IACI) of methylprednisolone acetate (MPA) on the hypothalamic-pituitary-adrenal (HPA) axis in patients with osteoarthritis of the knee. Patients with symptomatic osteoarthritis of the knee who failed to respond to nonsteroidal anti-inflammatory medications and physical therapy were randomized between group 1 and group 2. Group 1 patients had an IACI of 80 mg of MPA at the knee joint and group 2 patients had an intra-articular injection (IAI) of 6 ml (60 mg) of sodium hyaluronate (control group). Immediately prior to the IAI and on weeks 1, 2, 3, 4, and 8 following IAI, patients from both groups underwent a low-dose (1 μg) adrenocorticotropin hormone (ACTH) stimulation test. Demographic, clinical, laboratory, and radiologic variables were documented in all patients. Both criteria of <7 μg/dl increase in the serum cortisol level and absolute levels of <18 μg/dl 30 min following the ACTH stimulation test were used to define secondary adrenal insufficiency (SAI). Twenty patients were randomized in each group. In group 1, 25 % of patients had SAI vs. none in group 2 (p = 0.0471). The earliest SAI was observed at week 2, and latest SAI was observed at week 4. SAI was observed at one time point, two consecutive time points, or two separate time points in the same patient. There was no correlation between SAI and any of the demographic, clinical, or laboratory variables. An IACI of 80 mg MPA at the knee joint induced a transient SAI in 25 % of the patients, an effect that was observed between week 2 and week 4 following the IACI.

Tibialis anterior muscle hernia is a challenging diagnosis. Ultrasound findings generally are negative because patients come to ultrasound study from home when they are at rest. When the operator of ultrasound suspects a muscle hernia, he has to scan the affected limb or the affected organ dynamically at rest and after stressing the limb. Here, we present a case of a 19-year-old dancer with anterior leg mass with negative ultrasonographic findings at rest but was diagnosed with tibialis anterior hernia after stress dynamic ultrasound.