Background: Toe-to-thumb transfer has become the gold standard for thumb reconstruction, but in badly mutilated hands, additional soft tissue coverage may be required or a suitable recipient artery may not be available. There are only 3 case reports describing the successful use of a reverse radial forearm flap for coverage of a soft tissue defect around the thumb as well as providing arterial ...

in this theoretical study, the effect of various types of bypass graft angles on the flow field, has been investigated specially on the temporal wall shear stress (wss) on the toe, heel and some locations on the bed of the left anterior descending (lad) artery at the anastomoses areas in the aorto-coronary (ac) and coronary-coronary (cc) bypasses. flow fields in both bypasses with angles of 20º...

BACKGROUND Having reviewed the studies on the biphalangeal fifth toe, we have observed a great disparity of data depending on the research center. We have investigated the frequency of biphalangeal toes and also its handedness. We have also analyzed the relationship of pathological deviations of fifth toe with this feature and with the fifth metatarsal. METHODS We performed a descriptive pros...

Ski jumps are frequently applied as spillways of high dams. The resulting jet impact location on the plunge pool surface is often distant from the dam toe so that the latter is protected from scouring. Furthermore, the jet disintegrates and disperses prior to its impact, thereby reducing the specific energy addition to the plunge pool. The present research addresses four aspects, based on three...

A simple formulation for the growth of a wedge of constant taper accreting a sediment layer of given thickness and exponential decrease of porosity with depth was used to estimate the rates of growth of the accretionary wedges off Vancouver Island and Oregon. Application to the section off Vancouver Island indicates that the accreted sediments penetrated at Site 889 were added to the toe of the...

Humans possess a complex physical structure and can perform difficult movement tasks. Over the past few decades, many researchers around the world have concentrated on achieving human-like artificial mobility or dexterity either on humanoid robots or during the implementation of robotic assistive devices. In particular, humanoid-type robots mainly focused on hands to understand the mechanical a...

OBJECTIVE To study the effectiveness in application of adjustable toe splint in decreasing metatarsalgia in patients with lesser toe deformity and the complication of adjustable toe splint usage. MATERIAL AND METHOD Thirty-six patients who had claw toes or hammer toes with metatarsalgia were enrolled in aprospective, randomized single-blinded controlled trial at the Out Patient Rehabilitation...

Gait detection technology is widely used in medical and military fields. The key of gait low cost, high accuracy portable equipment real-time algorithm. This paper introduces a system, this kind system using machine learning algorithm based on FCM clustering analysis calibration the sensor data filter rules, kinematic divided into five different events, namely heel strike , foot flat, off toe i...

OBJECTIVE To study the diagnostic contribution of repeated transthoracic (TTE) and transoesophageal echocardiography (TOE) among patients with suspected infective endocarditis. METHODS 262 patients with 266 episodes of suspected infective endocarditis were referred for TTE and TOE over three years in a 423 bed university cardiology hospital. Patients were a mean (SD) of 47.6 (17.9) years old....