Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

20. The Lymphatic System

Lymphatic Vasculature

Anatomy & Physiology

20. The Lymphatic System

Lymphatic Vasculature

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1:56 minutes

Problem 23

Textbook Question

Mrs. Morrow, a 59-year-old woman, has undergone a left radical mastectomy (removal of the left breast and left axillary lymph nodes and vessels). Her left arm is severely swollen and painful, and she is unable to raise it more than shoulder height.
(a) Explain her signs and symptoms.
(b) Can she expect relief from these symptoms in time? How so?

Verified step by step guidance

Step 1: Understand the anatomy and physiology involved. The axillary lymph nodes and vessels are part of the lymphatic system, which is responsible for draining excess fluid (lymph) from tissues and returning it to the bloodstream. Removal of these structures during a radical mastectomy disrupts lymphatic drainage in the affected arm, leading to lymphedema (swelling caused by fluid accumulation). This explains the severe swelling and pain in Mrs. Morrow's left arm.

Step 2: Analyze the impact of the surgery on mobility. The inability to raise her arm above shoulder height is likely due to a combination of factors, including pain, swelling, and potential damage or scarring of muscles, tendons, or nerves during the surgery. Additionally, the removal of lymph nodes may contribute to stiffness and reduced range of motion.

Step 3: Discuss the potential for relief over time. While lymphedema is often a chronic condition, its symptoms can be managed with proper care. Mrs. Morrow may benefit from physical therapy to improve mobility and reduce stiffness, as well as lymphedema management techniques such as compression garments, manual lymphatic drainage (a specialized massage technique), and exercises designed to promote lymph flow.

Step 4: Highlight the importance of ongoing care. Mrs. Morrow should work closely with her healthcare team to monitor her condition and prevent complications such as infections (e.g., cellulitis) in the affected arm. Education on skin care and avoiding injury to the arm is crucial, as the compromised lymphatic system makes her more susceptible to infections.

Step 5: Emphasize the role of patience and adherence to treatment. While relief from symptoms may take time, consistent use of prescribed therapies and lifestyle modifications can significantly improve her quality of life. Encouraging her to stay active within her limits and follow her healthcare provider's recommendations will be key to managing her condition effectively.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Lymphedema

Lymphedema is a condition characterized by the accumulation of lymphatic fluid in the tissues, often resulting from the removal of lymph nodes during surgery, such as a radical mastectomy. In Mrs. Morrow's case, the removal of her left axillary lymph nodes has likely disrupted normal lymphatic drainage, leading to swelling and pain in her left arm. This condition can cause significant discomfort and restrict mobility.

Post-Surgical Recovery

Post-surgical recovery refers to the healing process following a surgical procedure, which can include physical, emotional, and functional aspects. In Mrs. Morrow's situation, recovery may involve managing pain, reducing swelling, and regaining mobility in her arm. Understanding the timeline and factors influencing recovery is essential for setting realistic expectations for symptom relief.

Physical Therapy and Rehabilitation

Physical therapy and rehabilitation are critical components of recovery after surgery, particularly for restoring function and mobility. For Mrs. Morrow, engaging in a tailored rehabilitation program can help alleviate her symptoms over time by improving lymphatic drainage, reducing swelling, and enhancing strength and range of motion in her arm. This process often requires consistent effort and professional guidance.