3. Adult Reconstruction (Hip & Knee) MCQs

Figure 29 shows the radiograph of a 55-year-old patient who has recurrent total hip dislocation. Dislocation is most likely to occur in this patient when the hip is in which of the following positions?

A 60-year-old woman reports anterior knee pain 2 years after undergoing primary total knee arthroplasty for rheumatoid arthritis. A Merchant view of the patella is shown in Figure 16. What is the most likely cause of her pain?

An active 60-year-old man is evaluated 4 years following surgical correction of a hallux valgus deformity. The patient reports that a hallux varus deformity developed rapidly following his initial surgery. Conservative management consisting of wider shoes, toe strapping, and anti-inflammatory drugs has failed to provide relief. Examination reveals a hallux varus deformity with restricted painful motion of the metatarsophalangeal joint and callus formation under the second metatarsal head. What is the next most appropriate step in management?

Figures 13a and 13b show the preoperative radiographs of a 60-year-old woman who is scheduled to undergo total knee arthroplasty under epidural anesthesia. Postoperatively she reports a burning sensation on the dorsum of her foot despite the administration of IV analgesics through a patient-controlled analgesia (PCA) pump. Management should now include

Figures 21a through 21c show the radiographs of a 70-year-old woman who has persistent pain with activity after undergoing hip revision 6 months ago. Treatment should now consist of

Figures 4a and 4b show the radiographs of a 32-year-old man who has right groin pain with activity or prolonged standing. Which of the following factors would not prohibit consideration of acetabular liner exchange and grafting of the defects?

Which of the following surgical techniques is associated with an increased incidence of patellar complications after total knee arthroplasty?

A 28-year-old man sustained a shoulder dislocation 2 years ago. It remained dislocated for 3 weeks and required an open reduction. He now reports constant pain and has only 60 degrees of forward elevation and 10 degrees of external rotation. He desires to return to some sporting activities. An AP radiograph and intraoperative photograph (a view of the humeral head through a deltopectoral approach) are shown in Figures 31a and 31b. What is the best treatment option to decrease pain and improve function?

A 38-year-old man who is an avid tennis player has had persistent pain over the medial aspect of his knee for the past 6 years. He notes that the pain occurs on a daily basis with any significant activity. Nonsteroidal anti-inflammatory drugs have failed to provide relief. Radiographs are shown in Figures 22a and 22b. What is the best course of action?

Figures 5a and 5b show the radiographs of an active 52-year-old man who has increasing knee pain and progressive varus deformity after undergoing total knee arthroplasty 7 years ago. Examination reveals a small effusion, but he has good motion and stability. What is the most likely diagnosis?

Figure 50 shows the AP radiograph of an asymptomatic 82-year-old woman who underwent total hip arthroplasty 16 years ago. What is the most likely diagnosis?

Which of the following is considered an important factor in improved cemented femoral stem survivorship?

Figure 4 shows the AP radiograph of a 28-year-old woman who has had moderate pain in the left hip for the past year. Nonsurgical management has failed to provide relief. She denies any history of hip pain, pathology, or trauma. Management should consist of

Figure 16 shows the radiograph of an otherwise healthy 62-year-old woman who fell. Management should consist of

A 73-year-old man is scheduled to have mature heterotopic bone resected from around his left total hip arthroplasty. The optimal management for prophylaxis against the return of heterotopic bone postoperatively is radiation therapy that consists of

A 58-year-old woman who underwent a successful total hip replacement for degenerative arthritis 8 years ago reports groin pain for the past 6 months. A radiograph of the hip is shown in Figure 32. At revision, severe deficiency of the posterior column is noted. What reconstructive option would be most appropriate for the acetabulum?

A 67-year-old woman undergoes a revision total shoulder arthroplasty for replacement of a loose glenoid component. Examination in the recovery room reveals absent voluntary deltoid and triceps contraction, weakness of wrist and thumb extension, and absent sensation in the palmar aspect of all fingertips and the radial forearm. The next most appropriate step in management should consist of

Figures 17a and 17b show the AP and lateral radiographs of a 75-year-old woman who reports giving way and shifting of the knee, particularly when she is descending stairs or ambulating on level surfaces. History reveals a total knee replacement 5 years ago. Treatment should consist of

A 72-year-old woman has had progressively increasing pain in the right knee for the past 6 months. She denies any trauma and has no pain in any other joints, but she notes occasional swelling in the knee and a catching sensation. Figures 31a and 31b show the plain radiographs and Figure 31c shows the MRI scan. Treatment should consist of