Development of tissue and imaging biomarkers of rotator cuff tendinopathy
<p>Rotator cuff tendinopathy accounts for the majority of cases of shoulder pain, however, the aetiology and pathophysiology of the condition is poorly understood and treatment interventions for the condition have been introduced on an empirical basis, guided only by unproven theories of biolo...
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| Diğer Yazarlar: | |
| Materyal Türü: | Tez |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
2013
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| _version_ | 1826312583346388992 |
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| author | Murphy, RJ |
| author2 | Carr, A |
| author_facet | Carr, A Murphy, RJ |
| author_sort | Murphy, RJ |
| collection | OXFORD |
| description | <p>Rotator cuff tendinopathy accounts for the majority of cases of shoulder pain, however, the aetiology and pathophysiology of the condition is poorly understood and treatment interventions for the condition have been introduced on an empirical basis, guided only by unproven theories of biological and structural changes in and around the affected tissue.</p> <p>This thesis explores changes in the provision of surgical interventions for rotator cuff tendinopathy, showing a rapid, sustained increase over the last decade. Investigation into the use of ultrasound as a clinical and research tool led to the development of an independent learning method for surgeons using the modality for shoulder imaging and highlighted the technological limitations of contrast enhanced ultrasound in assessing the microvascularity of the supraspinatus tendon.</p> <p>Development of a novel biopsy method for sampling the supraspinatus tendon permitted collection of tissue samples from several cohorts of individuals with rotator cuff tendinopathy. These studies, for the first time, described tissue changes across the whole spectrum of pathology suggesting the possibility of an early inflammatory phase of the condition followed by tissue senescence and reduced viability as pathology progressed. Paired samples taken before and after treatment identified reduced tissue activity in response to glucocorticoid therapy and a potential healing response from the supraspinatus tendon following surgical repair. Significant deterioration in tissue activity and viability was shown as age increased in a large cohort of individuals, highlighting the major impact of ageing as a factor in the onset and progression of rotator cuff tendinopathy.</p> <p>The techniques introduced provide standardised, reproducible methods for further evaluation of rotator cuff tendinopathy and the development of novel therapeutic interventions.</p> |
| first_indexed | 2024-03-07T03:17:11Z |
| format | Thesis |
| id | oxford-uuid:b63377cb-b569-41dc-a3a8-099743dd66d3 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-04-09T03:56:17Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | oxford-uuid:b63377cb-b569-41dc-a3a8-099743dd66d32024-03-14T15:33:09ZDevelopment of tissue and imaging biomarkers of rotator cuff tendinopathyThesishttp://purl.org/coar/resource_type/c_db06uuid:b63377cb-b569-41dc-a3a8-099743dd66d3OrthopaedicsEnglishOxford University Research Archive - Valet2013Murphy, RJCarr, ABeard, D<p>Rotator cuff tendinopathy accounts for the majority of cases of shoulder pain, however, the aetiology and pathophysiology of the condition is poorly understood and treatment interventions for the condition have been introduced on an empirical basis, guided only by unproven theories of biological and structural changes in and around the affected tissue.</p> <p>This thesis explores changes in the provision of surgical interventions for rotator cuff tendinopathy, showing a rapid, sustained increase over the last decade. Investigation into the use of ultrasound as a clinical and research tool led to the development of an independent learning method for surgeons using the modality for shoulder imaging and highlighted the technological limitations of contrast enhanced ultrasound in assessing the microvascularity of the supraspinatus tendon.</p> <p>Development of a novel biopsy method for sampling the supraspinatus tendon permitted collection of tissue samples from several cohorts of individuals with rotator cuff tendinopathy. These studies, for the first time, described tissue changes across the whole spectrum of pathology suggesting the possibility of an early inflammatory phase of the condition followed by tissue senescence and reduced viability as pathology progressed. Paired samples taken before and after treatment identified reduced tissue activity in response to glucocorticoid therapy and a potential healing response from the supraspinatus tendon following surgical repair. Significant deterioration in tissue activity and viability was shown as age increased in a large cohort of individuals, highlighting the major impact of ageing as a factor in the onset and progression of rotator cuff tendinopathy.</p> <p>The techniques introduced provide standardised, reproducible methods for further evaluation of rotator cuff tendinopathy and the development of novel therapeutic interventions.</p> |
| spellingShingle | Orthopaedics Murphy, RJ Development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| title | Development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| title_full | Development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| title_fullStr | Development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| title_full_unstemmed | Development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| title_short | Development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| title_sort | development of tissue and imaging biomarkers of rotator cuff tendinopathy |
| topic | Orthopaedics |
| work_keys_str_mv | AT murphyrj developmentoftissueandimagingbiomarkersofrotatorcufftendinopathy |