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Technique of bursectomy

Sep 27, 2017Download as pptx, pdf

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Shoulder Library

Technique of Bursectomy involves using an arthroscope, shaver, and radio frequency device through two portals, posterior and lateral, to perform bursectomy. Initially the view is blurred but things soon become more clear as the procedure progresses.

Health & Medicine

Technique of Bursectomy
Center for Shoulder Arthroscopy
IASO General Hospital
Athens, Greece
Head: Manos Antonogiannakis
Tasos Deligeorgis

Necessary tools:
• Arthroscope
• Shaver
• Radio frequency device

2 portals necessary
• Posterior
• Lateral

Technique of bursectomy

Initially Everything Blured

Technique of bursectomy

Things soon become more clear

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The Union for International Cancer Control (UICC) and the American Joint Committee on Cancer (AJCC) collaborate closely to produce the globally recognized TNM Classification of Malignant Tumours. Therefore, when discussing the "9th edition of UICC head and neck staging," it's largely in alignment with the updates introduced by the AJCC's Version 9. The UICC's TNM Core Committee finalized the 9th edition of the TNM Classification, with publication anticipated in August 2025. The key updates for head and neck cancers in the 9th edition (or Version 9) reflect an ongoing effort to improve prognostic accuracy and align staging with contemporary clinical understanding and treatment outcomes. Here are the significant changes, particularly those relevant to head and neck: * Emphasis on Personalized Care and Prognostic Refinements: The 9th edition reflects a greater focus on personalized care, incorporating refinements that aim to better predict patient outcomes. * Revised Criteria for Specific Head and Neck Cancers: * Nasopharyngeal Carcinoma (NPC): This site has seen substantial revisions, as highlighted in the previous response on AJCC updates. Key changes include: * More precise definition of T3 disease (unequivocal evidence of bone involvement). * Introduction of advanced radiologic extranodal extension (ENE) as an N3 criterion. This acknowledges the prognostic impact of ENE seen on imaging. * Subclassification of M1 disease into M1a (3 or fewer metastatic lesions) and M1b (more than 3 lesions) to better stratify prognosis in metastatic settings. * Redefined Stage Groups for NPC, with T1-2N0-1 now often falling into Stage I, and Stage IV being exclusively for metastatic disease, further subdivided by the M1a/M1b categories. * Salivary Gland Cancers: Revised criteria based on updated imaging and anatomical features are being incorporated. * HPV-Related Oropharyngeal Cancers: New staging is introduced for HPV-associated oropharyngeal cancers to better reflect their distinct biological behavior and prognosis, which is generally more favorable than HPV-negative oropharyngeal cancers. This often involves specific considerations for nodal burden. * Integration of Imaging and Anatomical Features: The updates are grounded in recent evidence, incorporating insights from advanced imaging techniques and a deeper understanding of anatomical spread. * International Collaboration: These updates are the result of collaborative efforts between the AJCC and UICC, involving input from cancer registries, clinical outcomes data, and disease-specific experts worldwide. The goal is to provide a unified and globally applicable staging system. * Dynamic Update Process: Similar to the AJCC's shift from "Editions" to "Versions" for specific sites, the UICC is also exploring more flexible ways to share future TNM updates. In essence, the 9th edition of the UICC staging system for head and neck cancers, particularly in areas like NPC and HPV

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Definition of Teaching: “Teaching is a form of interpersonal influence aim at changing the behavior potential of another person”. Nature and Characteristics of Teaching:  Teaching is giving information.  Teaching is causing to learn.  Teaching is a matter of helping the child to respond to his environment in an effective manner.  Teaching is helping a child to adjust himself to his environment.  Teaching is stimulation and encouragement.  Teaching is guidance.  Teaching is Training the emotions of the child.  Teaching is a mean of preparation.  Teaching is an art and science. General Theory of Teaching: The General Theory of Teaching, also known as the "Theory of Teaching" or "General Theory of Instruction," is a comprehensive framework that outlines the fundamental principles and processes of teaching. Benefits of the General Theory of Teaching: • Improved Student Learning • Increased Teacher Efficacy • Enhanced Teacher Professional Development • Better Student Engagement CONCLUSION • Teaching theory is prescriptive. • Teachers and pupils are the major variables of teaching theory. • It is narrow and specific. • It is based upon learning theory, learning conditions and learning components. • While learning theory are formulated by conducting experiments on animals teaching theory is developed by dealing with human subjects in normal situations. • It is concerned with effective learning and development of pupils. Learning is a complex and multifaceted process that involves the acquisition, processing, and retention of knowledge, skills, and attitudes. The relatively permanent change in a person's knowledge or behavior due to experience. Characteristics of Learning: • Learning is Growth. • Learning is adjustment. • Learning is purposeful. • Learning is intelligent. • Learning is active. • Learning is both individual and social. • Learning is the product of the environment. • Learning is experience. Learning Theory: Learning theory refers to the body of knowledge that explains how people learn and acquire new knowledge, skills, and attitudes. Types of Teaching Theory: 1.Formal Theory of Teaching • Meutic Theory of teaching. • Communication theory of teaching. • Moulding theory of teaching. • The mutual enquiry theory. 2.Descriptive theory of teaching • Theories of instruction • Prescriptive theory of teaching 3.Normative theory of teaching • Cognitive theory of teaching • Theory of teacher behaviour • Psychological theory of teaching • General theory of teaching FORMAL THEORY OF TEACHING Formal theory of teaching is also known as philosophical theory. The theory which is based upon certain logic, certain metaphysical, epistemological assumptions and propositions is known as formal theory of teaching. 1.Meutic Theory of Teaching: • This theory conceives that teaching process helps to recollect or unfold that knowledge with questioning techniques. • The Socratic’s method is an essential for this theory. • The heredity plays an import

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Technique of bursectomy

1. Technique of Bursectomy Center for Shoulder Arthroscopy IASO General Hospital Athens, Greece Head: Manos Antonogiannakis Tasos Deligeorgis

2. Necessary tools: • Arthroscope • Shaver • Radio frequency device

3. 2 portals necessary • Posterior • Lateral

5. Initially Everything Blured

7. Things soon become more clear