Background: Little is known about the rate and reasons for revision after primary Metatarsophalangeal (MTP1) arthrodesis with latest implants. While it commonly assumed that nonunion accounts most reoperations, we hypothesized malposition leading cause of revision. The aim this study was to determine MTP1 using cup- cone-reamers locking plate technology. Method: Between 2015 2017, 120 consecuti...

To control such a hemorrhage, a displaced pelvic ring must be rapidly reduced and stabilized with a pelvic binder, an external fixator, or a pelvic clamp. Among them, pelvic clamps can be life-saving but pin malposition may cause vascular complications. We present a case of superior gluteal artery pseudoaneurysm caused by AO pelvic C-clamp pin malposition.

OBJECTIVE This study retrospectively assessed the accuracy of placement of lumbar pedicle screws placed by a single surgeon using a minimally-invasive, intra-operative CT-based computer navigated technique in combination with continuous electromyography (EMG) monitoring. The rates of incorrectly positioned screws were reviewed in the context of the surgeon's experience and learning curve. MET...

abstract we report a 54-year-old woman with the history of end-stage renal disease (esrd) who was admitted to our hospital because of volume overload. due to long-term use of peripheral veins and arteriovenous fistula (avf) failure, central venous catheterization was the only choice for hemodialysis. she developed right upper extremiti’s pain and paresis during hemodialysis. a posteroanterior c...

Wireless power transmission technology based on coil coupling has been widely applied in various fields. However, the performance of system is affected by malposition coil-couple, which inevitable wireless (WPTS). In this study, a multi-transmitter array proposed to build more uniform magnetic flux density for WPTS, intending enhance WPTS case coil-couple malposition. The model built and differ...

OBJECTIVE Malposition or misplacement of gastric bands is a rare but recognised early complication of gastric band surgery. Malposition of the band would not normally result in significant weight loss after surgery. CASE REPORT To our knowledge, we report the first case in the English literature of a malpositioned gastric band encircling the pericardial fat pad only, who presented with delaye...

Background Ultrasound (US) is increasingly used as a “global” tool to assist all the steps of a central venous catheter insertion procedure: choice of vein/approach, needle guidance during venepucture, prevention of primary malposition, rule out of pleural complications. While approach choosing and needle guidance are now well standardized, US-based prevention of primary malposition and rule ou...

Introduction: The most often derangement is disc malposition in relation with mandible condyle and temporal bone. The aim of the study: The aim of this study is to explain the histological changes in loaded and malposition temporomandibular disc in patients with jaw joint disorders.Material and Methods: The examination is done over a group of four female patients with temporomandibular joint di...