Chapter 16, Module 6; PTQ Flashcards
You are assessing a patient with joint pain and are trying to decide whether it is inflammatory or noninflammatory in nature. Which one of the following symptoms is consistent with an inflammatory process?
A) Tenderness
B) Cool temperature
C) Ecchymosis
D) Nodules
Ans: A
Feedback: Tenderness implies an inflammatory process along with increased temperature and tenderness.
You are assessing a patient with diffuse joint pains and want to make sure that only the joints are the problem, and that the pain is not related to other diseases. Which of the following is a systemic cause of joint pain?
A) Gout
B) Osteoarthritis
C) Lupus
D) Spondylosis
Ans: C
Feedback: Lupus is a systemic disease, one symptom of which may be joint pain. It is important to consider the presence of a systemic illness when a patient presents with arthritis.
A 19-year-old college sophomore comes to the clinic for evaluation of joint pains. The student has been back from spring break for 2 weeks; during her holiday, she went camping. She notes that she had a red spot, shaped like a target, but then it started spreading, and then the joint pains started. She used insect repellant but was in an area known to have ticks. She has never been sick and takes no medications routinely; she has never been sexually active. What is the most likely cause of her joint pain?
A) Trauma
B) Gonococcal arthritis
C) Psoriatic arthritis
D) Lyme disease
Ans: D
Feedback: Lyme disease is characterized by a target-shaped red spot at the site of the bite, which disappears, then reappears and starts spreading (erythema migrans). Lyme disease can also result in joint pain as well as cardiac and neurologic manifestations
An 85-year-old retired housewife comes with her daughter to establish care. Her daughter is concerned because her mother has started to fall more. As part of her physical examination, you ask her to walk across the examination room. Which of the following is not part of the stance phase of gait?
A) Foot arched
B) Heel strike
C) Mid-stance
D) Push-off
Ans: A
Feedback: The foot when it is flat is part of the stance phase of gait, not the foot when it is arched.
A 32-year-old warehouse worker presents for evaluation of low back pain. He notes a sudden onset of pain after lifting a set of boxes that were heavier than usual. He also states that he has numbness and tingling in the left leg. He wants to know if he needs to be off of work. What test should you perform to assess for a herniated disc?
A) Leg-length test
B) Straight-leg raise
C) Tinel’s test
D) Phalen’s test
Ans: B
Feedback: The straight-leg raise involves having the patient lie supine with the examiner raising the leg. If the patient experiences a sharp pain radiating from the back down the leg in an L5 or S1 distribution, that suggests the presence of a herniated disc.
A 33-year-old construction worker comes for evaluation and treatment of acute onset of low back pain. He notes that the pain is an aching located in the lumbosacral area. It has been present intermittently for several years; there is no known trauma or injury. He points to the left lower back. The pain does not radiate and there is no numbness or tingling in the legs or incontinence. He was moving furniture for a friend over the weekend. On physical examination, you note muscle spasm, with normal deep tendon reflexes and muscle strength. What is the most likely cause of this patient’s low back pain?
A) Herniated disc
B) Compression fracture
C) Mechanical low back pain
D) Ankylosing spondylitis
Ans: C
Feedback: The case is an example of mechanical low back pain; in a large percentage of cases there is no known underlying cause. The pain is often precipitated by moving, lifting, or twisting motions and relieved by rest.
A 50-year-old realtor comes to your office for evaluation of neck pain. She was in a motor vehicle collision 2 days ago and was assessed by the emergency medical technicians on site, but she didn’t think that she needed to go to the emergency room at that time. Now, she has severe pain and stiffness in her neck. On physical examination, you note pain and spasm over the paraspinous muscles on the left side of the neck, and pain when you make the patient do active range of motion of the cervical spine. What is the most likely cause of this neck pain?
A) Simple stiff neck
B) Aching neck
C) Cervical sprain
D) Cervical herniated disc
Ans: C
Feedback: The patient most likely has an acute whiplash injury secondary to the collision. The features of the physical examination, local tenderness and pain on movement, are consistent with cervical sprain.
A 28-year-old graduate student comes to your clinic for evaluation of pain “all over.” With further questioning, she is able to relate that the pain is worse in the neck, shoulders, hands, low back, and knees. She denies swelling in her joints; she states that the pain is worse in the morning; there is no limitation in her range of motion. On physical examination, she has several points on the muscles of the neck, shoulders, and back that are tender to palpation; muscle strength and range of motion are normal. Which of the following is likely the cause of her pain?
A) Rheumatoid arthritis
B) Osteoarthritis
C) Fibromyalgia
D) Polymyalgia rheumatica
Ans: C
Feedback: The patient has pain in specific trigger point areas on the muscles, with normal strength and range of motion. This is an indication for fibromyalgia.
A 68-year-old retired banker comes to your clinic for evaluation of left shoulder pain. He swims for 30 minutes daily, early in the morning. He notes a sharp, catching pain and a sensation of something grating when he tries overhead movements of his arm. On physical examination, you note tenderness just below the tip of the acromion in the area of the tendon insertions. The drop arm test is negative, and there is no limitation with shoulder shrug. The patient is not holding his arm close to his side, and there is no tenderness to palpation in the bicipital groove when the arm is at the patient’s side, flexed to 90 degrees, and then supinated against resistance. Based on this description, what is the most likely cause of his shoulder pain?
A) Rotator cuff tendinitis
B) Rotator cuff tear
C) Calcific tendinitis
D) Bicipital tendinitis
Ans: A
Feedback: Rotator cuff tendinitis is typically precipitated by repetitive motions, such as occurs with throwing or swimming. Crepitus/grating is noted in the shoulder with range of motion.
A high school soccer player “blew out his knee” when the opposing goalie’s head and shoulder struck his flexed knee while the goalie was diving for the ball. All of the following structures were involved in some way in his injury, but which of the following is actually an extra-articular structure?
A) Synovium
B) Joint capsule
C) Juxta-articular bone
D) Tendons
Ans: D
Feedback: Extra-articular structures include the periarticular ligaments, tendons, bursae, muscle, fascia, bone, nerve, and overlying skin. The articular structures include the joint capsule and articular cartilage, the synovium and synovial fluid, intra-articular ligaments, and juxta-articular bone.
Ray works a physical job and notes pain when he attempts to lift his arm over his head. When you move the shoulder passively, he has full range of motion without pain and there is no gross swelling or tenderness. What type of joint disease does this most likely represent?
A) Articular
B) Extra-articular
C) Neither
D) Both
Ans: B
Feedback: This description fits extra-articular disease. Articular disease typically involves swelling and tenderness of the entire joint and limits both active and passive range of motion. This is most likely extra-articular because it affects a certain portion of the range of motion, is not painful with passive range of motion, and is not associated with gross swelling or tenderness
Mark is a contractor who recently injured his back. He was told he had a “bulging disc” to account for the burning pain down his right leg and slight foot drop. The vertebral bodies of the spine involve which type of joint?
A) Synovial
B) Cartilaginous
C) Fibrous
D) Synostosis
Ans: B
Feedback: The vertebral bodies of the spine are connected by cartilaginous joints involving the discs. The elbow would be an example of a synovial joint, and the sutures of the skull are an example of a fibrous joint.
Which of the following synovial joints would be an example of a condylar joint?
A) Hip
B) Interphalangeal joints of the hand
C) Temporomandibular joint
D) Intervertebral joint
Ans: C
Feedback: The TMJ is an example of a condylar joint because it involves the movement of two surfaces which are not dissociable. The hip would be an example of a spheroidal joint and the interphalangeal joints of the hand are hinge joints. The intervertebral joints are not synovial joints at all, but rather cartilaginous joints.
A 58-year-old man comes to your office complaining of bilateral back pain that now awakens him at night. This has been steadily increasing for the past 2 months. Which one of the following is the most reassuring in this patient with back pain?
A) Age over 50
B) Pain at night
C) Pain lasting more than 1 month or not responding to therapy
D) Pain that is bilateral
Ans: D
Feedback: While bilateral pain can be associated with serious illness, it is not one of the “red flags” of back pain. Red flags should make one suspicious for serious underlying systemic disease such as cancer, infection, or others. This list includes: age over 50, history of cancer, unexplained weight loss, pain lasting more than 1 month or not responding to treatment, pain at night or increased by rest, history of intravenous drug use, or presence of infection. The presence of one of these with low back pain indicates a 10% probability of a serious systemic disease.
Marion presents to your office with back pain associated with constipation and urinary retention. Which of the following is most likely?
A) Sciatica
B) Epidural abscess
C) Cauda equina
D) Idiopathic low back pain
Ans: C
Feedback: The presence of bowel and bladder symptoms associated with back pain is worrisome and should suggest impingement of nerve roots S2–S4. For this reason idiopathic low back pain is unlikely. Epidural abscess may present with midline pain which can be increased with percussion over the spinous processes. Sciatica is associated with pain which radiates into the buttocks and/or down the posterior leg in the S1 distribution.
