Cortical bone tissue. Medical search. Frequent questions

CCM was determined by frequency averaging the spectral power difference in decibels between echoes from the outer cortical surface and backscatter from underlying cancellous bone. (aip.org)
I have had excellent regeneration results with DALI Mineralized Cortical/Cancellous bone. (ddsgadget.com)
This graft is a mixture of mineralized, freeze-dried, cortical and cancellous bone chips (250-1000 microns). (ddsgadget.com)
Other uses include treatment of vertical bone loss due to periodontal disease, placement of bone grafts at the site of mandibular fractures, and use of cortical and cancellous bone grafts for mandibular reconstruction after mandibulectomy. (veterinarypracticenews.com)
The relative quantities of compact and cancellous bone vary in different locations, depending on the relative requirements for strength and flexibility, respectively, at a given site. (medscape.com)
Cancellous bone is found in the epiphyses and metaphyses of long bones, among other locations. (medscape.com)

Multimodal correlative investigation of the interplaying micro-architecture, chemical composition and mechanical properties of human cortical bone tissue reveals predominant role of fibrillar organization in determining microelastic tissue properties. (mpg.de)

As such they provide a unique opportunity to probe the behavior of bone collagen during fracture. (uwaterloo.ca)
A notching and staining system was devised to reproducibly image denatured collagen on bovine cortical bone fracture surfaces. (uwaterloo.ca)
This result supports the hypothesis, suggesting that the denaturation of collagen is a crucial element of how bone resists fracture during stable fracture extension. (uwaterloo.ca)
Skeletal scintigraphy is generally recognized as the gold standard in the evaluation of suspected stress injuries because of its high sensitivity for stress fracture detection and its ability to show abnormalities in bone metabolism well before they are manifested radiographically ( 1 ). (snmjournals.org)
Prolia (denosumab) is a monoclonal antibody used to treat bone loss ( osteoporosis ) in women who are at high risk for bone fracture after menopause . (rxlist.com)
They are also translating their bone and bone marrow imaging techniques into clinical spine examinations, especially to assess fracture in patients with degenerative spine changes and bone metastases. (europa.eu)
Many patients only see a doctor when there is some sort of injury to the area or when the tumor weakens a bone so much that it breaks (this is called a pathological fracture). (sarcomahelp.org)
Indirect bone healing occurs in an area of mechanical instability with resorption of fracture ends and callus formation. (veterinarypracticenews.com)
Those subjects who sustained an osteochondral fracture with disrupted cortical bone in association with the soft tissue knee injury had increased joint inflammation. (lu.se)

In this regard, radiation therapy and accidental exposure to gamma (γ)-ray radiation have been shown to inhibit bone formation and increase the risk of fractures. (biomedcentral.com)
Common fractures that can be confidently treated with coaptation include: isolated diaphyseal radial or ulnar fractures (not both), one, two or three metacarpal / tarsal fractures, minimally displaced tibial crest avulsions, greenstick fractures of the tibial diaphysis and some non-articular talus and tarsal bone fractures. (vin.com)
The MRI techniques were also used to assess bone marrow fat and the thin cortical bone in the spine, where fractures typically occur. (europa.eu)
As proof of high impact forces applied to cartilage and bone at the time of injury, traumatic bone marrow lesions and osteochondral fractures, located predominantly in the lateral tibiofemoral compartment, are commonly associated with an ACL injury. (lu.se)

The bone marrow spaces contain vascular fibrous tissue. (medscape.com)
18F]NaF is also taken-up by immature erythrocytes in the bone marrow, which plays a role in fluoride kinetics. (wikipedia.org)
The project, funded by the European Research Council , adapted magnetic resonance imaging (MRI) to non-invasively assess, in a single examination, the microstructure of both bone marrow and adipose tissue , comprised mainly of fat cells. (europa.eu)
ProFatMRI set out to non-invasively differentiate white and brown fat and characterise bone mineral content and bone marrow. (europa.eu)
We are the first to use radiation-free CT-like MR imaging techniques in patient studies to simultaneously measure bone marrow and cortical bone tissue changes," says Karampinos. (europa.eu)
The marrow fat was shown to differ depending on the age and sex of subjects, unlike the bone, suggesting complex pathophysiological influences on fat cells. (europa.eu)
Tumor development and progression is usually multicentric and often involves the bone marrow so diffusely that bone marrow aspiration is diagnostic. (msdmanuals.com)
Osteosarcoma is the most common malignant primary bone tumor (if one considers myeloma a marrow cell tumor and not a primary bone tumor) and is highly malignant. (msdmanuals.com)
West Nile Virus RNA was detected in samples from the spleen/lymph node, skin, and fat associated with the tibia bone, as well as 1 of 2 muscle specimens, 1 of 4 tendon specimens, and 1 of 2 bone marrow specimens. (cdc.gov)
Results of IHC staining of skin, fat, muscle, and bone marrow samples were negative for West Nile Virus antigens. (cdc.gov)
We identified West Nile Virus RNA in spleen/lymph node homogenate, skin, fat, muscle, tendon, and bone marrow samples obtained postmortem from a donor associated with transmission of West Nile Virus through solid organ transplantation. (cdc.gov)
Tissue from a tumor or bone marrow may sometimes be used instead. (medlineplus.gov)
Bone marrow is a spongy tissue found inside most bones. (medlineplus.gov)
For a bone marrow test , a provider usually takes a sample from the back of your hip bone. (medlineplus.gov)

The cross-sections are modeled as shown in Figure 2 in order to provide estimates of endocortical diameter, mean cortical thickness and buckling ratio. (cdc.gov)
For estimates of endosteal diameter, cortical thickness and buckling ratio, models of the cross- sections using assumed shapes are necessary. (cdc.gov)
i.e. a reduction in subcutaneous fat, cortical bone thickness and trabecular volume. (harvard.edu)
PLF immunoexpression decreased in the distal periosteum and metaphysis by week 12, coincided temporally with an increase in serum Trap5b, thinning of the growth plate and reduced cortical thickness. (cdc.gov)

It constitutes a fibrous connective tissue sheath that surrounds the outer cortical surface of bone, except at joints, where bone is lined by articular cartilage. (medscape.com)

Denosumab is a well-known, effective agent for increasing BMD, both at trabecular and cortical sites, 11 , 12 and has been showed to prevent metacarpal bone loss in patients with RA, 13 and improve cortical porosity. (bmj.com)
CONCLUSION: The combination of ALN and treadmill exercise is effective in improving BMD, the microstructure of trabecular and cortical bone, and bone strength, without compromising renal function in adenine-induced CKD model rats. (bvsalud.org)

Kitaoka et al conducted a mutation analysis of the COL1A1 and COL1A2 genes and measured bone mineral density in two patients with Caffey disease. (medscape.com)
Bone mineral density (BMD) was normal in adult patients of both families who had had an episode of cortical hyperostosis, regardless of the presence or absence of the p.Arg1014Cys mutation. (medscape.com)
On the other side, from the bone point of view, we previously observed that low bone mineral density (BMD) at the cortical site was significantly associated with the presence of bone erosions, 8 and recently Zhu and colleagues reported alterations in the density and microstructure of the cortical bone of patients with RA, providing new insight into the microstructural basis of bone involvement in RA. (bmj.com)
Bone density (BMD) was determined by quantitative computed tomography. (springer.com)
QRM, Moehrendorf, Germany) to enable subsequent determination of the apparent volumetric bone mineral density (vBMD) in terms of mg calcium hydrogen carbonate per cm 3 . (springer.com)
The traditional diagnostic biomarker for osteoporosis is bone mineral density (BMD). (europa.eu)
This study examined whether the combination of treadmill exercise therapy and alendronate (ALN) can improve bone mineral density (BMD) and bone strength without worsening renal function in adenine-induced CKD model rats. (bvsalud.org)
The disease is commonest in the crease in soft tissue density. (who.int)
X-ray of bone abnormalities, syphilitic metaphysitis in an infant with diminished density in the ends of the shaft and destruction at the proximal end of the tibia (right). (cdc.gov)

Granulation tissue gives rise to interfragmentary connective tissue, which eventually is remodeled into fibrocartilage. (veterinarypracticenews.com)
Glycosaminoglycans (GAGs) are oligosaccharide components of proteoglycans (macromolecules that provide structural integrity and function to connective tissues). (medscape.com)
West Nile Virus transmission through tissue transplantation, for instance, skin, muscle, or connective tissues, has not been identified, and the risk for transmission by this route is not known. (cdc.gov)

In adults, participates in wound healing as well as organ regeneration and tissue remodeling. (joplink.net)
TE strategies typically incorporate cells, biomaterials and signals (e.g. growth factors), with the goal of developing a construct that once implanted will promote tissue regeneration. (nature.com)
One of the potential limitations associated with the use of alginate for in vivo tissue regeneration is that it is in general non-degradable by mammals, as they lack the enzymes needed to break down the polymer chains 21 . (nature.com)
It plays a dominant role in embryonic dorsal-ventral patterning, organogenesis, limb bud formation, and bone formation and regeneration (1, 2). (novusbio.com)
Bone grafts also may be used for guided bone regeneration in treatment of periodontal bone loss. (veterinarypracticenews.com)

The Hip Structural Analysis (HSA) program measures not only the BMD of the hip bone but also structural geometry of cross-sections traversing the proximal femur at specific locations. (cdc.gov)
The aim was to exhibit whether a pedicle screw with proximal doubling of the threads (cortical thread) is ahead of a standard conventional threaded pedicle screw in vertebral bodies with low bone quality. (springer.com)
Although an epiphysis is present at each end of the long limb bones, it is found at only one end of the metacarpals (proximal first and distal second through the fifth metacarpals), metatarsals (proximal first and distal second through fifth metatarsals), phalanges (proximal ends), clavicles, and ribs. (medscape.com)

This function is especially evident with subcutaneous bones like the tibia: when such bones are exposed and injured, their very survival may depend on the presence or absence of periosteum. (medscape.com)
Mycetoma is a chronic fungal disease of swollen plaque on the back of his right foot the skin and subcutaneous tissues which which had appeared 35 years before. (who.int)

Paget's Disease is an idiopathic condition of abnormal bone remodeling with normal bone being replaced through an active interplay between excessive bone resorption and abnormal new bone formation. (orthobullets.com)
If fluoride administration continues…the net result will be osteomalacia and increased bone resorption. (fluoridealert.org)
Apatos Cortical is characterized by a very long resorption time, guaranteeing optimal preservation of the graft volume. (medicalbone.nl)
Both ALN and treadmill exercise significantly suppressed bone resorption (p (bvsalud.org)
Persistent microorganisms may also be present in areas of resorption of apical cementum and periapical tissues 2,10 , decisively contributing for the endodontic therapy failure. (bvsalud.org)

14 An intriguing hypothesis is that the effects of denosumab in terms of prevention of bone erosions are mainly due to its positive effects on cortical BMD and porosity. (bmj.com)
Printed bone scaffolds with complex structures produced using additive manufacturing technology can mimic the mechanical properties of natural human bone, providing lightweight structures with modifiable porosity levels. (mdpi.com)
Treadmill exercise was also shown to decrease cortical porosity at the mid-diaphysis of the femur and improve kidney fibrosis. (bvsalud.org)

All bone meets these biological requirements as a composite of hydroxyapatite mineral, protein (mainly type-I collagen) and water. (uwaterloo.ca)
The bone mineral content reaches a maximum value during the 30s and then declines beginning in the 40s in women. (active-seti.info)
Recent evidence suggests that fluoride may cause osteomalacia by stimulating bone formation to the extent that there is inadequate calcium absorption to support the demand for increased mineral deposition. (fluoridealert.org)
However, these properties of bone can also be affected by limited uptake of the chemical constituents of the mineral by the animal. (iucr.org)
Using a synergistic analytical approach, it was possible to trace the effect that changes in the remodelling regime have on the bone mineral chemistry and structure in normal and mineral-deficient (hypophosphatemic) mice. (iucr.org)
The results indicate that hypophosphatemic mice have increased bone remodelling, increased carbonate content and decreased crystallinity of the bone mineral, as well as increased misalignment of crystallites within the bone tissue. (iucr.org)
Therefore, probing the consequences of changes in bone mineral chemistry is an important area of research to understand the impact of altered mineralization on bone functionality. (iucr.org)

In the early stages of this condition, inflammation of the periosteum and adjacent soft tissues is observed. (medscape.com)
As the inflammation resolves, the periosteum remains thickened, and subperiosteal immature lamellar bone is noted. (medscape.com)
Mature specimens show hyperplasia of the lamellar cortical bone without inflammation or subperiosteal changes. (medscape.com)
We think that, in the future, treatment with agents not only targeting inflammation but improving cortical bone should deserve more consideration in order to achieve better prevention of bone erosions in RA. (bmj.com)
Bone, similar to soft tissue, undergoes stages of healing including inflammation, phagocytosis of cellular and organic debris, cell proliferation and granulation tissue formation. (veterinarypracticenews.com)

Moreover, ALN monotherapy and combined ALN and treadmill exercise significantly improved BMD of the lumbar spine and femur, bone microstructure, and trabecular bone strength (p (bvsalud.org)

Bone is the basic unit of the human skeletal system and provides the framework for and bears the weight of the body, protects the vital organs, supports mechanical movement, hosts hematopoietic cells, and maintains iron homeostasis. (medscape.com)

The metaphysis contains abundant trabecular bone, but the cortical bone thins here relative to the diaphysis. (medscape.com)
Clinical manifestations of early congenital syphilis might include rhinitis ("snuffles"), hepatosplenomegaly, skin rash with desquamation, chorioretinitis and pigmentary chorioretinopathy (salt and pepper type), glaucoma, cataracts, interstitial keratitis, optic neuritis, periostitis and cortical demineralization of metaphysis and diaphysis areas of long bones, anaemia and thrombocytopenia. (cdc.gov)

This fact, combined with the endochondral formation of cortical bone, means that rat femoral cortical bone contains highly mineralized cartilage islands in a central band of mid-femoral cross sections. (au.dk)
It is the zone of endochondral ossification in an actively growing bone or the epiphyseal scar in a fully grown bone. (medscape.com)
BMP-2 induces chondrocyte proliferation, endochondral bone formation, longitudinal bone growth, and bone and cartilage repair (6, 7). (novusbio.com)

The diaphysis is the shaft of long bones and is located in the region between metaphyses, composed mainly of compact cortical bone. (medscape.com)
the narrowest part of the diaphysis is often referred to as the isthmus of the long bone. (medscape.com)

Knowledge of the location of the epiphysis and its equivalents in various bones aids clinicians in the recognition of the origin of bone lesions and further facilitates the diagnostic considerations, in that some bone tumors (eg, chondroblastoma) have a strong predilection for the epiphysis or epiphysioid bones. (medscape.com)
This region is a common site for many primary bone tumors and similar lesions. (medscape.com)
Primary malignant bone tumors are much less common than metastatic bone tumors, particularly in adults. (msdmanuals.com)
Overview of Bone and Joint Tumors Bone tumors may be benign or malignant. (msdmanuals.com)
Even if multiple myeloma is considered a hematologic tumor, the identified skeletal abnormality must be differentiated from other bone tumors. (msdmanuals.com)
Tensor-valued diffusion MRI in under 3 minutes: an initial survey of microscopic anisotropy and tissue heterogeneity in intracranial tumors. (lu.se)

Rats display little to no haversian remodeling of cortical bone. (au.dk)
Cortical bone is composed of haversian systems (osteons). (medscape.com)

Through this study, three-dimensional (3D) models of craniofacial including soft tissue and prosthesis were constructed from computed tomography (CT) image datasets. (researchgate.net)
Micro-computed tomography can three-dimensionally image excised bones up to 36mm in diameter and 80 mm in length. (uab.edu)
For the assessment of extent of local invasion, computed tomography (CT) head/neck with contrast can be performed when bone invasion is suspected while magnetic resonance imaging (MRI) head and neck with gadolinium can be performed when deep soft tissue and/or nerve invasion are suspected. (ahns.info)
Cone-beam computed tomography revealed expanded buccal and lingual cortical bones, perforation of the lingual cortical bone, and displacement of the mandibular canal. (bvsalud.org)

These allografts are used in situations where a human allograft is appropriate, such as dental bone grafting procedures. (ddsgadget.com)
The allograft particulates are, low-dose, gamma-irradiated particles of allogeneic human bone. (ddsgadget.com)
This human tissue allograft is processed and packaged by Surgenex. (ddsgadget.com)
This tissue allograft has been sterilized, via Gamma irradiation, to a SAL of 10-6 (Sterility Assurance Level). (ddsgadget.com)
STORAGE Maintain the tissue allograft at ambient room temperature. (ddsgadget.com)
Cortical allograft is placed in a mandibular defect of a dog. (veterinarypracticenews.com)

Fibrocartilage is resorbed, and osteoblasts produce osteoid that is eventually remodeled to reconstruct the lamellar orientation of bone. (veterinarypracticenews.com)
Instead, osteoblasts lay down transversely oriented lamellar bone that is eventually remodeled and replaced by axially oriented osteons. (veterinarypracticenews.com)

The calcified cartilage islands were distributed in a central zone of the bone, from the growth plates through the mid-femoral bone. (au.dk)
In the long bones, the epiphysis is the region between the growth plate or growth plate scar and the expanded end of bone, covered by articular cartilage. (medscape.com)
Changes in bone were highly correlated between microcomputed tomography and radiographic analysis and changes in cartilage correlated well between urinary glycosaminoglycan levels and serum aggrecanase analyses. (hindawi.com)
Exercise improved the negative effects of destabilization in bone but exacerbated the negative effects of destabilization in cartilage. (hindawi.com)
These observations suggest that we may need to consider treatments for bone and cartilage separately. (hindawi.com)
Goats have very dense bone and thick cartilage in the stifle joints making analysis of arthritic changes in goats difficult. (hindawi.com)
We found that PLF was present primarily in the cellular periosteum, articular cartilage, osteoblasts, osteocytes and osteoclasts at weeks 3 and 6 in all distal bone sites examined. (cdc.gov)

Intertrochanteric regions across the femur at the neck (NN region), intertrochanteric (IT) and Bone shaft. (cdc.gov)

Positron emission tomography for bone imaging, as an in vivo tracer technique, allows the measurement of the regional concentration of radioactivity proportional to the image pixel values averaged over a region of interest (ROI) in bones. (wikipedia.org)
The effects of melatonin on postradiation bone healing in vivo were evaluated by micro-CT and pathological analysis. (biomedcentral.com)
This study assesses the relative in vivo performance of three ultrasonic backscatter parameters: cortical-cancellous mean (CCM), cortical-cancellous slope (CCS), and cortical-cancellous intercept (CCI). (aip.org)
Dual-energy x-ray absorptiometry (DXA) uses two different X-rays to measure fat, soft-lean tissue, and bone in vivo. (uab.edu)

This study aimed to investigate the effects of melatonin on postradiation CBSCs and bone defect healing. (biomedcentral.com)
The natural microporous consistency of Apatos facilitates the formation of new bone tissue in bone defect area⁵, accelerating the process. (medicalbone.nl)

Anisotropy in bone demineralization revealed by polarized far-IR spectroscopy. (mpg.de)

Magnetic resonance imaging is a diagnostic imaging modality that is capable of demonstrating a wide variety of soft-tissue lesions with contrast resolution equal or superior to CT scanning in various parts of the body. (cms.gov)
Eighty-one (58.7%) persons displayed active primary cutaneous yaws lesions ( Figure 1 ), and 63 (45.7%) exhibited signs of secondary stage yaws (hyperkeratotic skin papules or bone involvement). (cdc.gov)
Common manifestations include lytic lesions in bones that cause. (msdmanuals.com)
Unlike in metastatic disease, a radionuclide bone scan may not reliably show lesions and skeletal surveys should be done. (msdmanuals.com)

The Musculoskeletal Tumor Society (MSTS) staging system: Used by orthopedic oncology surgeons based on histologic grade (eg, Stage I-low-grade histology and Stage II-high-grade histology, whether the tumor is contained entirely within the bone (A) or has broken outside of the cortex into surrounding soft tissue (B), and metastases Stage III). (msdmanuals.com)

It is used for protecting internal organs as ribs, supporting locomotion as long bone, as a weapon in the form of antler, and many other uses. (uwaterloo.ca)

The bone mass image is used directly from the DXA scan where pixel values are expressed in areal mass (g/cm2). (cdc.gov)
One hundred consecutive young athletes referred for bone scintigraphy by a sports medicine clinic because of low back pain were evaluated for the presence of asymptomatic bone scan abnormalities in the lower extremities. (snmjournals.org)
The patients were then reexamined by the referring sports medicine physician, who had full knowledge of the bone scan results. (snmjournals.org)

Apatos nanocrystalline hydroxyapatite is available in cortical and mixed granules. (medicalbone.nl)

The typical (conventional) osteosarcoma with an associated soft tissue mass without metastases is Stage IIB in the MSTS system. (msdmanuals.com)

Although I rarely use bone graft materials to fill the alveolus of an extraction site, this has been described as a means to maintain alveolar bone height. (veterinarypracticenews.com)

Osteosarcoma is a malignant primary bone tumor that is characterized by neoplastic osteoblasts that produce osteoid. (medscape.com)
As dentigerous cysts have been documented to occasionally transform into a malignant carcinoma, placement of a bone graft prior to obtaining a definitive diagnosis may add fuel to the fire if neoplasia is present. (veterinarypracticenews.com)

To be physiologically useful as a biomaterial, bone must be stiff and resist deformation, but also be capable of dissipating large amounts of energy while resisting failure. (uwaterloo.ca)

1989). Effects of sodium fluoride, vitamin D, and calcium on cortical bone remodeling in osteoporotic patients. (fluoridealert.org)

Implant is the endosteal (within bone) material that is placed within the bone during stage 1 dental implant surgery . (intelligentdental.com)

The measurement of regional bone metabolism is critical to understand the pathophysiology of metabolic bone diseases. (wikipedia.org)

1998). Effects of different regimens of sodium fluoride treatment for osteoporosis on the structure, remodeling and mineralization of bone. (fluoridealert.org)

Calcified Tissue International 45(6):337-41. (fluoridealert.org)

Non-responders to the DMARDs in terms of progression of bone erosions could be indeed the consequences of a concomitant osteoporosis. (bmj.com)
Ultrasonic backscatter may be able to detect changes in bone caused by osteoporosis. (aip.org)
These results indicate that CCM is sensitive to naturally occurring variations in bone tissue and may be sensitive to changes in bone tissue caused by osteoporosis. (aip.org)
However, bone metabolic diseases and/or malnutrition can disrupt the ability of the organism to mineralize the collagen matrix, causing skeletal malformations such as rickets or osteoporosis. (iucr.org)

Simulation of radiation dose distribution in human organs and tissues is possible by tissue equivalent materials. (hindawi.com)
ICRU report 44 [ 1 ] describes various types of tissue substitutes for human organs and tissues. (hindawi.com)
Tissue engineering (TE) is a promising strategy for replacing, repairing or regenerating damaged tissues and organs. (nature.com)
Under certain circumstances, however, this apparently inert lead will leave the bones and reenter the blood and soft tissue organs. (cdc.gov)

Given its high calcium content, bone tissue is sensitive to ionizing radiation and absorbs nearly 40% more radiation than the surrounding tissues [ 2 ]. (biomedcentral.com)
As discussed in the following studies, fluoride increases the skeleton's need for calcium (and vitamin D) by increasing the amount of unmineralized tissue ( osteoid ) in the bone. (fluoridealert.org)
When insufficient calcium and vitamin D is available to mineralize the osteoid, the bone develops mineralization defects that can both weaken the bone and lead to clinical osteomalacia . (fluoridealert.org)
1975) commented that "in the absence of additional calcium, the bone is incompletely mineralized. (fluoridealert.org)

The relative predilection of osteosarcoma for the metaphyseal region of long bones in children has been attributed to the rapid bone turnover due to extensive bone remodeling during growth spurts (see Growth, Modeling, and Remodeling of Bone below). (medscape.com)
Osteosarcoma is a type of cancer that produces immature bone. (sarcomahelp.org)
An x-ray is often the first diagnostic test that osteosarcoma patients receive, and an experienced radiologist may recognize immediately that bone cancer is the likely diagnosis. (sarcomahelp.org)

In this study, the printing capability of two different additive manufacturing (3D printing) techniques, namely PolyJet and micro-stereolithography (µSLA), are investigated regarding the fabrication of bone scaffolds. (mdpi.com)

Multiple Myeloma Multiple myeloma is a cancer of plasma cells that produce monoclonal immunoglobulin and invade and destroy adjacent bone tissue. (msdmanuals.com)
Injecting through infected tissue (Anesthetics are less effective in infected tissue and can cause bacteremia or spread infection to adjacent tissues, planes, or bone, which can be extremely difficult to treat. (medscape.com)

Carpal bones, tarsal bones, and the patella are also called epiphysioid bones and are developmentally equivalent to the epiphyses of the long bones. (medscape.com)
Great care should be taken in certain areas: olecranon, accessory carpal bone and calcaneus. (vin.com)

IR imaging provides a new tool for disease detection, revealing compositional and structural information in tissue previously not available with contrast staining. (spectroscopyonline.com)
For over 160 years, disease detection in biopsied tissue has relied upon the painstaking preparation of thin sections followed by contrast staining to visibly signal the presence or absence of diseases with an optical microscope. (spectroscopyonline.com)
Tissue imaging with infrared (IR) imaging provides a new window into disease processes, revealing compositional and structural information previously not available or at higher sensitivity or specificity than with contrast staining. (spectroscopyonline.com)
Soft tissues may be able to be imaged with appropriate contrast staining - please contact to discuss. (uab.edu)

Matrix stiffness is a key determinant of mesenchymal stem cell (MSC) differentiation, suggesting that modulation of alginate bioink mechanical properties represents a promising strategy to spatially regulate MSC fate within bioprinted tissues. (nature.com)
Crestal bone loss may be minimized by reducing mechanical trauma and stress in the cortical bone, and gaining soft tissue volume. (mis-implants.com)

This test can rule out 'skip metastases' (spread of the tumor to other areas of the bone). (sarcomahelp.org)

Mass shown typical bone mass (g/cm2) profiles used in Shaft measurements of geometric properties. (cdc.gov)
The NN region and shaft regions are modeled as a circular annuli with 60/40 proportion of cortical/trabecular bone 100% cortical bone in the NN and shaft regions respectively. (cdc.gov)
The IT region is modeled as an elliptical annulus that assumes 70/30 proportion of cortical/trabecular bone, with the anteroposterior diameter assumed to be the width of the shaft profile. (cdc.gov)

Remarkably, Ager AHA/AHA mice phenocopied Ager −/− mice in two different pathophysiological processes, namely bone remodeling and neutrophil-mediated liver injury, which demonstrates that HS-induced RAGE oligomerization is essential for RAGE signaling. (elifesciences.org)

The functional imaging technique of dynamic [18F]NaF PET scans can quantify regional bone turnover at specific sites of clinical importance such as the lumbar spine and hip and has been validated by comparison with the gold standard of bone biopsy. (wikipedia.org)
Many studies have [18F]NaF PET to measure bone metabolism at the hip, lumbar spine, and humerus. (wikipedia.org)

Measurements of serum or urine biomarkers of bone turnover are simple, cheap, quick, and non-invasive in measuring changes in bone metabolism, but only provide information on the global skeleton. (wikipedia.org)
Here it is shown that the combination of vibrational spectroscopy with two-dimensional X-ray diffraction can provide unparalleled information on the changes in bone chemistry and structure associated with different bone pathologies (phosphate deficiency) and/or health conditions (pregnancy, lactation). (iucr.org)

Known calcification rates of bones in childhood and adulthood suggest that lead accumulation will occur predominately in trabecular bone during childhood, and in both cortical and trabecular bone in adulthood [Auf der Heide and Wittmets 1992 as cited in ATSDR 2010]. (cdc.gov)

The cortical component provides structural integrity and space-maintaining capability. (ddsgadget.com)

Bones that are fixed in formalin or other preservatives can be imaged prior to more destructive analyses like histomorphometry. (uab.edu)

High Initial Stability The C1 dual thread design increases the BIC (Bone to Implant Contact) over the entire body of the implant and ensures a safe and controlled insertion rate. (mis-implants.com)

Inadequate anchoring of pedicle screws in vertebrae with poor bone quality is a major problem in spine surgery. (springer.com)
Compared to a conventional pedicle screw, the use of a cortical threaded pedicle screw promises superior fatigue load in vertebrae with reduced bone quality. (springer.com)

Anatomy30

Organisms2

Diseases10

Chemicals and Drugs28

Analytical, Diagnostic and Therapeutic Techniques and Equipment22

Phenomena and Processes18

Disciplines and Occupations1

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture12

Cancellous bone6

Human cortical bone tissue1

Fracture9

Fractures4

Marrow14

Thickness4

Outer cortical surface1

Trabecular and cortical2

Density9

Connective3

Regeneration5

Proximal3

Subcutaneous2

Resorption5

Porosity3

Mineral7

Inflammation5

Microstructure1

Hematopoietic cells1

Metaphysis2

Endochondral3

Diaphysis2

Tumors6

Haversian2

Computed tomography4

Allograft6

Lamellar2

Cartilage7

Femur1

Vivo4

Defect2

Demineralization1

Lesions4

Histology1

Ribs1

Scan3

Hydroxyapatite1

Soft tissue mass1

Alveolar1

Malignant2

Biomaterial1

Osteoporotic1

Endosteal1

Pathophysiology1

Mineralization of b1

Calcified Tissue International1

Osteoporosis4

Organs4

Calcium4

Osteosarcoma3

Scaffolds1

Adjacent2

Carpal2

Contrast4

Mechanical2

Metastases1

Shaft3

Liver1

Lumbar2

Changes in bone2

Adulthood1

Structural integrity1

Histomorphometry1

Increases1

Vertebrae2