BACKGROUND AND PURPOSE The major goal of acute ischemic stroke treatment is fast and sufficient recanalization. Percutaneous transluminal balloon angioplasty (PTA) and/or placement of a stent might achieve both by compressing the thrombus at the occlusion site. This study assesses the feasibility, recanalization rate, and complications of the 2 techniques in an animal model. MATERIALS AND MET...

BACKGROUND Infrainguinal revascularization for critical leg ischaemia (CLI) in patients aged 80 years and over is associated with increased operative risk. The aim was to compare the results of percutaneous transluminal angioplasty (PTA) and bypass surgery in these patients. METHODS Some 584 consecutive patients aged at least 80 years treated with either PTA (277) or bypass surgery (307) for ...

Photothermal ablation (PTA) is an emerging technique that uses near-infrared (NIR) laser light-generated heat to destroy tumor cells. However, complete tumor eradication by PTA therapy alone is difficult because heterogeneous heat distribution can lead to sublethal thermal dose in some areas of the tumor. Successful PTA therapy requires selective delivery of photothermal conducting nanoparticle...

Since the introduction of percutaneous transluminal angioplasty (PTA) for peripheral arterial disease in the mid-1970s, PTA on occlusive ilio-femoral arterial lesions has become a widely accepted technique. As endovascular techniques have the advantage of lower morbidity and mortality risk compared with open surgical revascularizations. PTA has been applied for the treatment of focal disease. D...

Previously devised methods for the isolation of basal bodies from ciliate protozoans were found to be inadequate for chemical analysis. We have modified and expanded these procedures and developed a method which gives preparations containing mainly basal bodies and kinetodesmal fibers. This procedure involved fixation of cells in 30% ETOH followed by digitonin or Triton X-100 solubilization and...

BACKGROUND Missed parathyroid adenoma (PTA) is the commonest cause of persistent hyperparathyroidism. Although many are subsequently found in well-described locations, some are found in unusual regions of the neck. This paper presents the combined experience of three large tertiary endocrine surgery centres with maldescended PTA (MD-PTA). METHODS Patients were recruited from the endocrine sur...

PURPOSE Risk factors associated with a clinical presentation of patellar tendinopathy are patellar tendon ultrasonographic abnormality (PTA) and excessive loading. It remains unknown whether characteristics of an athlete's landing technique contribute to this excessive patellar tendon loading. This study investigated whether asymptomatic athletes with and without PTA had different landing strat...

BACKGROUND Peripheral arterial disease (PAD) is common among patients on chronic dialysis. Despite severe clinical manifestations, the indication for bypass surgery is controversial, because of the high morbidity and mortality rate of these patients. The less invasive percutaneous transluminal angioplasty (PTA) is a possible alternative, but data about PTA in dialysis patients are scarce. MET...

BACKGROUND Drug-coated balloons (DCBs) have shown promise in improving the outcomes for patients with peripheral artery disease. We compared a paclitaxel-coated balloon with percutaneous transluminal angioplasty (PTA) for the treatment of symptomatic superficial femoral and popliteal artery disease. METHODS AND RESULTS The IN.PACT SFA Trial is a prospective, multicenter, single-blinded, rando...