Legg-Calvé-Perthes disease MCQs

What is Legg-Calvé-Perthes disease? A) A condition affecting the hip joint B) A type of fracture C) A degenerative joint disease D) An infection of the bone Answer: A) A condition affecting the hip joint At what age is Legg-Calvé-Perthes disease most commonly diagnosed? A) 2 to 4 years B) 5 to 10 years C) 11 to 15 years D) 16 to 18 years Answer: B) 5 to 10 years Which gender is more frequently affected by Legg-Calvé-Perthes disease? A) Males B) Females C) Both genders equally D) It varies by age Answer: A) Males What is the primary cause of Legg-Calvé-Perthes disease? A) Genetic factors B) Vascular insufficiency C) Trauma D) Infection Answer: B) Vascular insufficiency What are common symptoms of Legg-Calvé-Perthes disease? A) Hip pain and limping B) Fever and swelling C) Numbness and tingling D) Knee pain only Answer: A) Hip pain and limping Which diagnostic tool is primarily used to confirm Legg-Calvé-Perthes disease? A) X-ray B) MRI C) Ultrasound D) CT scan Answer: A) X-ray What does the term “avascular necrosis” refer to in Legg-Calvé-Perthes disease? A) Bone infection B) Bone death due to loss of blood supply C) Bone growth D) Bone regeneration Answer: B) Bone death due to loss of blood supply What is a common initial treatment approach for Legg-Calvé-Perthes disease? A) Surgery B) Physical therapy C) Observation and activity modification D) Corticosteroids Answer: C) Observation and activity modification What is the typical duration for treatment of Legg-Calvé-Perthes disease? A) 3 to 6 months B) 6 months to 2 years C) 2 to 5 years D) Treatment is not necessary Answer: B) 6 months to 2 years What is a potential long-term complication of untreated Legg-Calvé-Perthes disease? A) Osteoarthritis B) Fractures C) Increased flexibility D) Decreased blood flow Answer: A) Osteoarthritis What is the role of physical therapy in managing Legg-Calvé-Perthes disease? A) To increase mobility and strength B) To prevent surgery C) To eliminate pain completely D) To promote bone healing Answer: A) To increase mobility and strength What is a common sign observed in children with Legg-Calvé-Perthes disease? A) Unequal leg lengths B) Decreased range of motion in the hip C) Excessive joint swelling D) Bruising around the hip Answer: B) Decreased range of motion in the hip Which treatment may be necessary in severe cases of Legg-Calvé-Perthes disease? A) Joint replacement surgery B) Hip resurfacing C) Osteotomy D) Amputation Answer: C) Osteotomy Which of the following is NOT a risk factor for Legg-Calvé-Perthes disease? A) Family history of hip problems B) Male gender C) Obesity D) Being a twin Answer: D) Being a twin What is the typical prognosis for children with Legg-Calvé-Perthes disease? A) Poor B) Variable; depends on the severity and timing of treatment C) Excellent with treatment D) It leads to lifelong disability Answer: B) Variable; depends on the severity and timing of treatment How is the severity of Legg-Calvé-Perthes disease classified? A) By the age of onset B) By the stage of avascular necrosis C) By the presence of symptoms D) By the level of activity restriction Answer: B) By the stage of avascular necrosis What is the primary aim of treatment for Legg-Calvé-Perthes disease? A) To cure the disease B) To maintain the shape of the femoral head C) To prevent any symptoms D) To increase bone density Answer: B) To maintain the shape of the femoral head What are common physical therapy exercises recommended for Legg-Calvé-Perthes disease? A) Strengthening and flexibility exercises B) High-impact aerobic exercises C) Weightlifting D) Running Answer: A) Strengthening and flexibility exercises What is the importance of early diagnosis in Legg-Calvé-Perthes disease? A) It reduces the risk of complications B) It eliminates the need for any treatment C) It helps in making accurate predictions D) It has no significant impact Answer: A) It reduces the risk of complications In what position should a child with Legg-Calvé-Perthes disease avoid placing their hip during treatment? A) Extended position B) Flexed position C) Abducted position D) Adducted position Answer: D) Adducted position What is the term used for the reshaping of the femoral head during Legg-Calvé-Perthes disease treatment? A) Remodeling B) Reconstruction C) Osteotomy D) Resurfacing Answer: A) Remodeling What is a typical age range for complete recovery from Legg-Calvé-Perthes disease? A) By age 6 B) By age 10 C) By age 15 D) By age 18 Answer: B) By age 10 What is a common imaging finding in the X-rays of a child with Legg-Calvé-Perthes disease? A) Widening of the joint space B) Flattening of the femoral head C) Increased bone density D) Fractures Answer: B) Flattening of the femoral head Which treatment option is considered when the disease progresses despite conservative measures? A) Observation B) Surgical intervention C) Bracing only D) Change in diet Answer: B) Surgical intervention How does Legg-Calvé-Perthes disease typically present in its early stages? A) Sudden onset of hip pain B) Gradual onset of hip pain and limp C) No symptoms at all D) Swelling and redness Answer: B) Gradual onset of hip pain and limp What is a common misconception about Legg-Calvé-Perthes disease? A) It only affects boys B) It is a lifelong condition C) It can occur bilaterally D) It only affects young children Answer: B) It is a lifelong condition What is the purpose of using a brace in the treatment of Legg-Calvé-Perthes disease? A) To immobilize the hip B) To provide support and maintain proper alignment C) To reduce weight on the hip joint D) To enhance blood flow Answer: B) To provide support and maintain proper alignment What is the role of parent education in managing Legg-Calvé-Perthes disease? A) To ensure compliance with treatment B) To minimize stress at home C) To encourage risky activities D) To eliminate the need for follow-ups Answer: A) To ensure compliance with treatment What happens to the blood supply to the femoral head in Legg-Calvé-Perthes disease? A) It increases significantly B) It remains unchanged C) It decreases, leading to bone death D) It becomes redundant Answer: C) It decreases, leading to bone death What might a child with Legg-Calvé-Perthes disease avoid during their treatment? A) Swimming B) High-impact sports C) Walking D) Stretching exercises Answer: B) High-impact sports Which statement is true regarding Legg-Calvé-Perthes disease? A) It can be completely cured with medication B) Most children will have a full recovery with proper treatment C) It affects only the right hip D) It is caused by viral infections Answer: B) Most children will have a full recovery with proper treatment What is the significance of early intervention in Legg-Calvé-Perthes disease? A) It may prevent the need for surgery B) It ensures lifelong immunity C) It guarantees complete recovery D) It has no impact on treatment outcomes Answer: A) It may prevent the need for surgery What is the key characteristic of the femoral head in Legg-Calvé-Perthes disease? A) It is excessively round B) It becomes flattened C) It grows larger D) It becomes brittle Answer: B) It becomes flattened Which of the following is a common non-surgical treatment for Legg-Calvé-Perthes disease? A) Bed rest B) Anticoagulants C) Analgesics and physical therapy D) Bone grafting Answer: C) Analgesics and physical therapy What is the primary goal of surgery in severe cases of Legg-Calvé-Perthes disease? A) To remove the affected bone B) To improve joint stability and alignment C) To lengthen the limb D) To enhance mobility without surgery Answer: B) To improve joint stability and alignment What symptom might suggest that a child with Legg-Calvé-Perthes disease is experiencing complications? A) Increased range of motion B) Persistent hip pain despite treatment C) Decreased activity levels D) Improvement in symptoms Answer: B) Persistent hip pain despite treatment What lifestyle changes may be recommended for children with Legg-Calvé-Perthes disease? A) Increased physical activity B) Avoidance of high-impact activities C) Dietary restrictions D) Complete bed rest Answer: B) Avoidance of high-impact activities What is the typical follow-up schedule for a child recovering from Legg-Calvé-Perthes disease? A) Every month B) Every 6 months C) Annually D) Follow-ups are not necessary Answer: B) Every 6 months What is a characteristic feature of the limp seen in Legg-Calvé-Perthes disease? A) It is often painless B) It only occurs during exercise C) It is accompanied by a visible deformity D) It is only seen in older children Answer: A) It is often painless What imaging technique is useful for monitoring the progression of Legg-Calvé-Perthes disease? A) MRI B) X-ray C) CT scan D) Bone scan Answer: B) X-ray What is the purpose of a brace in the management of Legg-Calvé-Perthes disease? A) To completely immobilize the hip B) To hold the femoral head in place C) To strengthen the hip joint D) To prevent further injury Answer: B) To hold the femoral head in place In Legg-Calvé-Perthes disease, what is the expected outcome with appropriate treatment? A) Complete resolution of symptoms B) Permanent loss of hip function C) Chronic pain D) Early onset of arthritis Answer: A) Complete resolution of symptoms What is the primary focus of physical therapy for children with Legg-Calvé-Perthes disease? A) Reducing pain through medication B) Improving mobility and strength C) Speeding up recovery with intense workouts D) Focusing solely on rest Answer: B) Improving mobility and strength Which of the following is true regarding the recurrence of Legg-Calvé-Perthes disease? A) It can recur in the same hip B) It never recurs once treated C) It only affects the opposite hip D) It is always more severe on recurrence Answer: A) It can recur in the same hip What is a key element in the management of Legg-Calvé-Perthes disease? A) Parental involvement and education B) Isolation from peers C) Avoidance of all activities D) Sole reliance on medication Answer: A) Parental involvement and education How long may a child with Legg-Calvé-Perthes disease require follow-up after treatment? A) 1 year B) 2 years C) 5 years D) Lifelong Answer: B) 2 years What factor may influence the prognosis of Legg-Calvé-Perthes disease? A) Age of the child at diagnosis B) Diet of the child C) Family history of allergies D) Frequency of sports participation Answer: A) Age of the child at diagnosis Which intervention is typically avoided during the initial treatment phase of Legg-Calvé-Perthes disease? A) Surgery B) Physical therapy C) Weight management D) Medication Answer: A) Surgery What is an essential component of the rehabilitation process for children recovering from Legg-Calvé-Perthes disease? A) Regular follow-up appointments B) Complete rest from all activities C) High-intensity workouts D) No physical therapy Answer: A) Regular follow-up appointments Which statement about Legg-Calvé-Perthes disease is correct? A) It affects adults primarily B) It can lead to hip joint degeneration C) It is a common condition with no long-term effects D) It occurs equally in boys and girls Answer: B) It can lead to hip joint degeneration

Legg-Calvé-Perthes disease MCQs
By: Prof. Dr. Fazal Rehman | Last updated: September 28, 2024

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