Results 61 to 70 of about 402,774 (410)

Complication and Infection Risk Using Bone Substitute Materials to Treat Long Bone Defects in Geriatric Patients: An Observational Study

open access: yesMedicina, 2023
Background and Objectives: he treatment of large bone defects in geriatric patients often presents a major surgical challenge because of age-related bone loss. In such patients, the scarcity of healthy makes autologous grafting techniques hard to perform.
Jonas Pawelke   +5 more
doaj   +1 more source

Interaction of Stress, Lead Burden, and Age on Cognition in Older Men: The VA Normative Aging Study [PDF]

open access: yes, 2009
BACKGROUND. Low-level exposure to lead and to chronic stress may independently influence cognition. However, the modifying potential of psychosocial stress on the neurotoxicity of lead and their combined relationship to aging-associated decline have not ...
Agrawal R   +14 more
core   +3 more sources

Femur performed better than tibia in autologous transplantation during hemipelvis reconstruction

open access: yesWorld Journal of Surgical Oncology, 2014
BackgroundPelvic reconstruction after hemipelvectomy can greatly improve the weight-bearing stability of the supporting skeleton and improve patients’ quality of life.
J. Mei   +3 more
semanticscholar   +1 more source

Incidence and mechanism of the pivot shift. An in vitro study. [PDF]

open access: yes, 1999
Accepted ...
Amis, AA   +4 more
core  

Colossendeis species (Pycnogonida: Colossendeidae) collected during the Italica XIX cruise to Victoria Land (Antarctica), with remarks on some taxonomic characters of the ovigers [PDF]

open access: yes, 2007
The pycnogonid fauna of the genus Colossendeis collected during the Italica XIX cruise to Victoria Land (Ross Sea, Antarctica) was studied. A total of 19 specimens of six species were collected: Colossendeis australis (6), C. wilsoni (3), C.
Cano Sánchez, Esperanza   +1 more
core   +1 more source

Knee Crepitus and Osteoarthritis Features in Young Adults Following Traumatic Knee Injury

open access: yesArthritis Care &Research, EarlyView.
Objective This study explored the association between knee crepitus and the presence, and worsening, of structural osteoarthritis features and self‐reported outcomes in young adults following traumatic knee injury. Methods One year following anterior cruciate ligament reconstruction (ACLR), 112 participants (41 female participants; median age 28 years ...
Jamon L. Couch   +8 more
wiley   +1 more source

Efficacy and Equivalency of Phytase for Available Phosphorus in Broilers Fed an Available Phosphorus-Deficient Diet

open access: yesAnimals, 2023
This study was conducted to assess the effectiveness of phytase on the performance, carcass traits, nutrient digestibility, tibia characteristics, and inositol phosphorus (IP) degradation in broiler chickens.
Myunghwan Yu   +8 more
doaj   +1 more source

Tibia vara in Asians: Myth or fact? Verification with three-dimensional computed tomography [PDF]

open access: gold, 2021
Jade Pei Yuik Ho   +4 more
openalex   +1 more source

Locomotion in extinct giant kangaroos: were sthenurines hop-less monsters? [PDF]

open access: yes, 2014
The extinct \u27sthenurine\u27 family of giant Kangaroos, up to three times larger than living Kangaroos, were able to walk on two feet, according to new research. Abstract Sthenurine kangaroos (Marsupialia, Diprotodontia, Macropodoidea) were an extinct
Borja Figueirido   +2 more
core   +3 more sources

Effect of Foot Orthoses on Midfoot Pain and the Volume of Bone Marrow Lesions in the Midfoot: A Randomized Mechanism of Action Study

open access: yesArthritis Care &Research, EarlyView.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead   +4 more
wiley   +1 more source

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