Anatomical basis of referred shoulder tip pain
Referred shoulder tip pain can be justified based on the concept of referred pain, where pain is felt in an area distant from the actual source of the pain. The…
Clinical scenario related to diaphragmatic hernia and phrenic nerve lesions with anatomical reasoning
Clinical Scenario: Diaphragmatic Hernia Scenario: A newborn presents with respiratory distress and abdominal distension. Upon examination, decreased breath sounds are noted on one side of the chest. Chest X-rays reveal…
Role of diaphragm and scalene muscles in increasing the vertical diameter of thoracic cavity
The diaphragm and scalene muscles play crucial roles in increasing the vertical diameter of the thoracic cavity during inspiration, contributing to the process of breathing. Let’s discuss their roles individually:…
Parts of diaphragm and their embryological origin
The diaphragm is a musculotendinous partition that separates the thoracic and abdominal cavities. It is composed of various parts, each with its own embryological origin. The development of the diaphragm…
Apertures in diaphragm with their levels and structures passing through each
The diaphragm has several openings or apertures through which various structures pass between the thoracic and abdominal cavities. Here are the main apertures in the diaphragm, along with their levels…
Diaphragm Lecture | MBBS Lectures | Medical Video Lectures
The diaphragm is a large, dome-shaped muscle that plays a crucial role in respiration by separating the thoracic and abdominal cavities. It is the primary muscle of inspiration, contracting and…
Site and importance of sternal angle in relation to great vessels and rib counting
The sternal angle, also known as the angle of Louis, is a crucial anatomical landmark located at the junction between the manubrium and the body of the sternum. This landmark…
important bony landmarks of sternum with reference to its parts, sternal angle and its importance in clinical practice
The sternum, or breastbone, is a flat bone located in the anterior midline of the thoracic cage. It is divided into three parts: the manubrium, the body (gladiolus), and the…
Differentiate between typical and atypical ribs based on their parts Identify the important bony landmarks of thoracic vertebrae
Typical Ribs vs. Atypical Ribs: Typical Ribs (3-9): Atypical Ribs: Important Bony Landmarks of Thoracic Vertebrae: Understanding these landmarks is crucial for medical professionals in assessing and diagnosing conditions affecting…
Anatomical position of different ribs
The anatomical position of different ribs refers to their specific locations within the thoracic cage. Ribs are numbered from 1 to 12, and their anatomical positions can be described in…