Ms. Sarah Davis, a 42-year-old office worker, presented to her primary care physician with complaints of numbness and tingling in her right hand, particularly in the thumb, index, and middle fingers. She reported that these symptoms had been gradually worsening over the past few months. Sarah also mentioned that her hand often felt weak, and she frequently dropped small objects. She was otherwise healthy and had no significant medical history. What physical exam could be performed on this patient to confirm carpel tunnel syndrome?

A tennis player is experiencing pain in their elbow. What is the underlying cause of their complaint?

A bunion involves bursitis of the ___

Ms. Jennifer Martinez, a 35-year-old female, presented to her primary care physician with a chief complaint of severe pain in her lower back and right leg. Jennifer reported that the pain had been gradually worsening over the past several weeks. She described the pain as sharp, shooting, and radiating down her right leg. It was also associated with numbness and tingling in her right foot. She mentioned that the pain was exacerbated when sitting for extended periods or during physical activity. Jennifer had no significant medical history but reported that she worked at a desk job that required prolonged sitting. This patient's condition is commonly caused by:

Osteoclasts can be activated by what?

Osteoprotegerin does what?

Mrs. Emily Williams, a 65-year-old postmenopausal woman, presented to her primary care physician with a history of recurrent fractures. She had experienced a wrist fracture after a minor fall in the previous year and, more recently, sustained a vertebral compression fracture without significant trauma. Emily reported a gradual loss of height and increased back pain over the past few months. What type of study would you want to conduct on this patient?

What is the term for severe loss of bone mass/density?

What are the causes for osteoporosis?

Mr. David Mitchell, a 50-year-old male, presented to his primary care physician with a history of persistent, diffuse bone pain, particularly in his hips, lower back, and legs. He reported that the pain had been gradually worsening over the past several months. David also mentioned that he had experienced muscle weakness, fatigue, and difficulty in climbing stairs and walking long distances. He had no significant medical history but reported that he had limited sun exposure due to working long hours indoors. What is this patient's diagnosis?

Mr. John Anderson, a 60-year-old male, presented to his orthopedic specialist with complaints of chronic joint pain, stiffness, and decreased range of motion in both of his knees. John reported that he had been experiencing these symptoms for the past several years, which had progressively worsened. He mentioned that the pain was most severe after prolonged periods of standing or walking and was often associated with joint swelling. John had a history of physically demanding work as a construction laborer and had played contact sports in his youth. What is this patient's diagnosis?

What might clinical findings might be seen on a patient's hands who suffers from osteoarthritis?

Ms. Laura Thompson, a 45-year-old female, presented to her rheumatologist with complaints of persistent joint pain and swelling in her hands, wrists, and knees. She reported experiencing these symptoms for the past six months, which had progressively worsened. Laura mentioned morning stiffness, fatigue, and a general feeling of unwellness. She had no significant medical history but reported a family history of autoimmune diseases. Clinical Findings: Upon examination, Laura exhibited joint swelling and warmth, particularly in her metacarpophalangeal (MCP) and proximal interphalangeal (PIP) joints. There was limited range of motion in her affected joints, and a palpable synovial fluid effusion was noted. She also demonstrated a positive squeeze test for MCP joint tenderness. What diagnostic tests could be used for this patient?

Mr. William Johnson, a 55-year-old male with a history of type 2 diabetes, presented to the emergency department with complaints of severe pain, warmth, and swelling in his right lower leg. He reported experiencing these symptoms for the past two weeks and mentioned a fever and chills. William had recently stepped on a nail while working in his backyard, which had punctured the sole of his right foot. He cleaned the wound but did not seek medical attention at the time. Clinical Findings: Upon examination, William exhibited erythema, swelling, and tenderness over the right tibia. His body temperature was elevated at 101.4°F (38.6°C), and his blood glucose levels were poorly controlled at 290 mg/dL. Laboratory tests revealed leukocytosis and an elevated C-reactive protein (CRP) level. An X-ray of the right lower leg showed periosteal elevation and cortical irregularity. Magnetic resonance imaging (MRI) confirmed the presence of an abscess and bone marrow edema in the tibia. How would this patient be treated?

Mr. Robert Davis, a 50-year-old male, presented to his primary care physician with a sudden onset of severe pain and swelling in his left big toe. He described the pain as excruciating and mentioned that even the weight of the bedsheet was intolerable. Robert had a history of obesity and an uncontrolled high-sugar diet. He reported consuming alcohol regularly and indulging in high-purine foods such as red meat and seafood. The pain and swelling in his left big toe had developed over the past 24 hours. What laboratory test could be used to confirm this patient's diagnosis?

A patient with gout should also receive the following test to rule out RA

Ms. Anna Mitchell, a 28-year-old female, presented to her orthopedic specialist with complaints of a painful, palpable mass in her right thigh. She reported that the mass had developed several weeks after a traumatic injury during a skiing accident, which resulted in a contusion to her right thigh. Initially, she experienced severe pain and swelling at the injury site, which subsided over time. However, Anna noticed the development of a hard, immobile lump at the site of the injury, which had grown progressively larger. Clinical Findings: Upon examination, the orthopedic specialist noted a firm, non-tender, and well-defined mass in Anna's right thigh. She had a history of limited range of motion in her hip joint. The skin over the lump appeared normal. Radiographic imaging, including X-rays and a computed tomography (CT) scan, revealed a well-circumscribed, heterogeneously dense mass with central calcification within the right thigh muscle. What is this patient's diagnosis?

Mr. James Anderson, a 17-year-old male, presented to his oncologist with complaints of severe pain and swelling in his right knee. He had been experiencing these symptoms for the past few months, which had progressively worsened. James also reported a noticeable limp and difficulty in bearing weight on his right leg. He had no significant medical history but mentioned a minor injury to his right knee several months before the onset of his symptoms. Clinical Findings: Upon examination, James exhibited significant swelling and warmth in his right knee. There was tenderness on palpation, and range of motion was limited. Radiographic imaging, including X-rays and magnetic resonance imaging (MRI), revealed a destructive, mixed lytic and sclerotic lesion in the distal femur. What would be found on biopsy?