Results with total knee arthroplasty as published in this issue show few mechanical failures in knees correctly aligned. If the principles of technique are respected, the narrow limits for margin of error can be met. To provide optimal results, the following measures are recommended. The tibia should be cut no more than 5 mm from the medial subchondral bone, if the posterior cruciate ligament i...

The objective of this study was to quantify the genetic associations between a range of carcass-related traits including wholesale cut weights predicted from video image analysis (VIA) technology, and a range of pre-slaughter performance traits in commercial Irish cattle. Predicted carcass cut weights comprised of cut weights based on retail value: lower value cuts (LVC), medium value cuts (MVC...

AIMS To investigate (1) whether adequate immunohistochemical staining can be achieved on sections cut from plastic embedded bone marrow trephine biopsy specimens after microwave heating in citrate buffer; and (2) whether this immunohistochemical staining is comparable with that achieved on routine sections cut from paraffin wax embedded trephine biopsy specimens after decalcification procedures...

Abstract Efficient monitoring of bone milling conditions in orthopedic and neurosurgical surgery can prevent tissue, bone, tool damage, reduce time. Current researches are mainly focused on recognizing the cutting state using force signal. However, signal during process is difficult expensive to acquire. In this study, a neural network-based method proposed recognize sound signals. Numerical mo...

Alveolar distraction is being used increasingly for alveolar bone reconstruction in patients with severe mandibular defects. When there has been total loss of alveolar bone, distraction of the mandibular basal bone is necessary. Distraction osteogenesis is considerably more challenging in mandibular basal bone than in alveolar bone. The low level of the cut increases the technical difficulty an...

was serious. It was an incised wound measuring about 4^ inches in length, which had chipped the bone and caused damage to the brain. On examination of this wound three pieces of bone and about one drachm in weight of brain matter were found at its bottom. The cut was a slanting one. No wound of the dura mater, whence the brain matter might have escaped, could be detected. Owing to the sloping n...

Forensic anthropologists use various methods to determine the type of weapons used in cases involving a dismembered body. For this study PIXE (particle-induced x-ray emission) analysis was performed on samples taken from pieces of pig bone cut with three different hacksaw blades. The analysis was used to determine if the blades left any elemental residue on the bone. When the results of the PIX...

AIM to analyze expression of biomarkers CXCR4, IL11-RA, TFF1 and MLF1P, and clinicopathology in advanced breast cancer patients with bone metastatic. METHODS this is a cross-sectional study. Analysis was done against a total of 92 breast cancer patients, including 46 bone metastatic patients and 46 non-bone metastatic patients. Immunohistochemistry and microarray analysis was performed in 81 ...

BACKGROUND In hand and spinal surgery nerve lesions are feared complications with the use of standard oscillating saws. Oral surgeons have started using a newly developed ultrasound bone scalpel when performing precise osteotomies. By using a frequency of 25-29 kHz only mineralized tissue is cut, sparing the soft tissue. This reduces the risk of nerve lesions. As there is a lack of experience w...