FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W156736650> ?p ?o ?g. }

• W156736650 abstract "The glenohumeral joint is the most dislocated major joint in the body; however despite such a high rate of injury, the proper treatment protocol remains unclear. Rehabilitation has proved to be insufficient with an 80% chance of redislocation in teenagers and 10-15% chance after the age of 40. Following surgical repair, nearly 25% of patients still experience redislocation and complain of joint stiffness and osteoarthritis. In an attempt to improve these results, the normal function of the glenohumeral capsule has been evaluated using both experimental and computational methods. Recent data (strain and force patterns) suggests that the capsule functions multiaxially. Therefore, simple uniaxial methods may not be sufficient to fully characterize the tissue and identify the appropriate constitutive model of the tissue. Inconclusive data has been presented in the literature regarding the collagen fiber architecture and the mechanical properties of the capsule that make it unclear whether the capsule is an isotropic or a transversely isotropic material. For instance, the collagen fiber architecture has been shown by one researcher to be randomly distributed, while another researcher reported the fibers to be aligned. In addition, the axillary pouch has been shown to be the primary stabilizer of the glenohumeral joint in positions of extreme external rotation while the posterior region of the capsule has been shown to stabilize the joint in positions of extreme internal rotation. The rate of dislocations, however, is more frequent in the position of external rotation. Therefore, the overall objective of this work was to utilize a combined experimental - computational methodology to characterize the mechanical properties of the axillary pouch and posterior region of the glenohumeral capsule. Using an isotropic constitutive model, the stress-stretch relationship of the axillary pouch and posterior regions in response to two perpendicular tensile and finite simple shear elongations showed no statistical difference. Further, the constitutive coefficients of pure tensile and simple finite shear elongations in the direction parallel to the longitudinal axis of the anterior band of the inferior glenohumeral ligament (longitudinal) were able to predict the response of the same tissue sample in the direction perpendicular to the longitudinal axis of the anterior band (transverse). These similarities between the longitudinal and transverse elongations of the tissue imply that the capsule is an isotropic material and functions to resist dislocation the same in all directions, rather than just along the longitudinal axis of the anterior band of the inferior glenohumeral ligament, as previously thought. Further, the coefficients of the axillary pouch and posterior regions of the capsule showed no statistical difference, suggesting that these regions have similar mechanical properties, despite a difference in geometry. Thus, when developing finite element models of the glenohumeral capsule, an isotropic constitutive model should be utilized; and both the axillary pouch and posterior regions could be evaluated using the same coefficients. However, due to discrepancies when comparing the constitutive coefficients of tensile and shear elongations, an update to the constitutive model is required. With the proper representation of the glenohumeral capsule known, finite element models can be developed to pursue the understanding of normal joint function, including the effects of age and gender, as well as injured and surgically repaired joints." @default.
• W156736650 created "2016-06-24" @default.
• W156736650 creator A5019954257 @default.
• W156736650 date "2007-01-31" @default.
• W156736650 modified "2023-09-27" @default.
• W156736650 title "CHARACTERIZING THE MECHANICAL PROPERTIES OF THE GLENOHUMERAL CAPSULE: IMPLICATIONS FOR FINITE ELEMENT MODELING" @default.
• W156736650 cites W1497648332 @default.
• W156736650 cites W1868708548 @default.
• W156736650 cites W1880809319 @default.
• W156736650 cites W1970503461 @default.
• W156736650 cites W1979110943 @default.
• W156736650 cites W1979828329 @default.
• W156736650 cites W1983106274 @default.
• W156736650 cites W1983416577 @default.
• W156736650 cites W1983508860 @default.
• W156736650 cites W1983677263 @default.
• W156736650 cites W1984514505 @default.
• W156736650 cites W1987669633 @default.
• W156736650 cites W1989315232 @default.
• W156736650 cites W1989776563 @default.
• W156736650 cites W1989810606 @default.
• W156736650 cites W1992216932 @default.
• W156736650 cites W1994398260 @default.
• W156736650 cites W1997381263 @default.
• W156736650 cites W2004352931 @default.
• W156736650 cites W2009097708 @default.
• W156736650 cites W2010696286 @default.
• W156736650 cites W2020685012 @default.
• W156736650 cites W2023702539 @default.
• W156736650 cites W2026658174 @default.
• W156736650 cites W2028042547 @default.
• W156736650 cites W2029932666 @default.
• W156736650 cites W2031702193 @default.
• W156736650 cites W2032964371 @default.
• W156736650 cites W2033103949 @default.
• W156736650 cites W2041544644 @default.
• W156736650 cites W2042568740 @default.
• W156736650 cites W2044148298 @default.
• W156736650 cites W2050809867 @default.
• W156736650 cites W2052095348 @default.
• W156736650 cites W2056720737 @default.
• W156736650 cites W2057903187 @default.
• W156736650 cites W2058671612 @default.
• W156736650 cites W2063410305 @default.
• W156736650 cites W2065668980 @default.
• W156736650 cites W2067671669 @default.
• W156736650 cites W2067850073 @default.
• W156736650 cites W2070514300 @default.
• W156736650 cites W2072665320 @default.
• W156736650 cites W2074866598 @default.
• W156736650 cites W2084722074 @default.
• W156736650 cites W2085853631 @default.
• W156736650 cites W2106468462 @default.
• W156736650 cites W2111476787 @default.
• W156736650 cites W2121787395 @default.
• W156736650 cites W2124337578 @default.
• W156736650 cites W2140490596 @default.
• W156736650 cites W2146095282 @default.
• W156736650 cites W2156088747 @default.
• W156736650 cites W2159634163 @default.
• W156736650 cites W2186834274 @default.
• W156736650 cites W2187341937 @default.
• W156736650 cites W2243207040 @default.
• W156736650 cites W2275540047 @default.
• W156736650 cites W2283975627 @default.
• W156736650 cites W2291676430 @default.
• W156736650 cites W2316848185 @default.
• W156736650 cites W2401912695 @default.
• W156736650 cites W2411651865 @default.
• W156736650 cites W2498953540 @default.
• W156736650 cites W2987370434 @default.
• W156736650 cites W3723112 @default.
• W156736650 cites W1952172293 @default.
• W156736650 cites W3044574244 @default.
• W156736650 cites W352820775 @default.
• W156736650 hasPublicationYear "2007" @default.
• W156736650 type Work @default.
• W156736650 sameAs 156736650 @default.
• W156736650 citedByCount "1" @default.
• W156736650 countsByYear W1567366502015 @default.
• W156736650 crossrefType "journal-article" @default.
• W156736650 hasAuthorship W156736650A5019954257 @default.
• W156736650 hasConcept C101842124 @default.
• W156736650 hasConcept C121332964 @default.
• W156736650 hasConcept C127313418 @default.
• W156736650 hasConcept C127413603 @default.
• W156736650 hasConcept C135628077 @default.
• W156736650 hasConcept C141071460 @default.
• W156736650 hasConcept C151730666 @default.
• W156736650 hasConcept C154945302 @default.
• W156736650 hasConcept C184050105 @default.
• W156736650 hasConcept C18555067 @default.
• W156736650 hasConcept C2778751288 @default.
• W156736650 hasConcept C2778778583 @default.
• W156736650 hasConcept C2779372316 @default.
• W156736650 hasConcept C29694066 @default.
• W156736650 hasConcept C41008148 @default.
• W156736650 hasConcept C62520636 @default.
• W156736650 hasConcept C66938386 @default.
• W156736650 hasConcept C71924100 @default.

• next