Updated: 1/16/2018

TKA Other Complications

0%
Topic
Review Topic
0
0
N/A
N/A
Questions
1 1
0
0
0%
0%
Evidence
29 29
0
0
0%
0%
Videos
4 4
0%
0%
Cases
3 3
0%
Techniques
3
https://upload.orthobullets.com/topic/5023/images/patellar_maltracking.jpg
https://upload.orthobullets.com/topic/5023/images/pcl_rupture.jpg
https://upload.orthobullets.com/topic/5023/images/patella_baja.jpg
https://upload.orthobullets.com/topic/5023/images/extensor_mechanism_rupture.jpg
https://upload.orthobullets.com/topic/5023/images/ho.jpg
Introduction
  • The topic TKA - Other complications has been broken into separate topics. Click the arrows below to review those topics.
    • neurovascular
      • vascular injury and bleeding 
      • peroneal nerve injury  
    • extensor mechanism
      • patellar prosthesis loosening 
      • patellar clunk 
      • patellar maltracking 
      • extensor mechanism rupture  
    • other
      • periprosthetic infection 
      • periprosthetic fracture 
      • metal hypersensitivity
      • wound complications 
      • instability (tibio-femoral) 
      • stiffness  
 

Please rate topic.

Average 3.7 of 36 Ratings

Technique Guides (3)
Questions (1)

You have 100% on this question.
Just skip this one for now.

(SAE07HK.96) Figures 57a through 57c show the radiographs of a patient who has pain, discomfort, and a popping sensation localized to the posterior aspect of the knee after undergoing primary left total knee arthroplasty 6 months ago. Examination reveals that the patient is able to ambulate without a limp. There is no significant swelling, erythema, or effusion. Range of motion is 0 degrees to 115 degrees, and a palpable crepitation or snapping is detected at the posterior lateral joint line. What is the most likely diagnosis? Review Topic | Tested Concept

QID: 6056
FIGURES:
1

Popliteal snapping syndrome

81%

(254/314)

2

Patellar clunk syndrome

8%

(24/314)

3

Subluxation secondary to a tight posterior cruciate ligament

5%

(17/314)

4

Soft-tissue irritation secondary to retained polymethylmethacrylate

4%

(11/314)

5

Patellar subluxation secondary to a tight lateral retinaculum

2%

(7/314)

L 2 E

Select Answer to see Preferred Response

Evidences (46)
VIDEOS (4)
CASES (3)
Topic COMMENTS (15)
Private Note