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Hip Pain with Prior Cephalomedullary Nail in 82F

HPI

This 82-year-old retired accountant presents with left hip pain and stiffness 2 years following cephalomedullary nail stabilization of a left intertrochanteric hip fracture. The pain is severe enough that it limits many of her daily activities and she walks with a significant limp and is cane dependent. She attempted conservative treatments including physical therapy to try increase her hip motion, and nonsteroidal anti-inflammatories, but neither of these led to significant improvement in her symptoms. A metal suppression MRI was performed (not shown) that showed osteonecrosis that encompassed the vast majority of her femoral head with evidence of femoral head collapse.

PMH

Unremarkable

PE

On physical exam she has a 15 degree hip flexion contracture and 10 degree external rotation contracture in that left leg. Absolute external rotation is around 20 degrees. She has percutaneous small incisions located relatively posteriorly that are well healed with no erythema or other signs of infection. She has normal femoral and sciatic nerve root function and normal dorsalis and posterior tibial pulses. She had no significant hip abductor weakness and no Trendelenburg sign.

Poll
1 of 11
1. In addition to AP and LAT radiographs of the hip, what additional imaging would you obtain to guide management?
None - current radiographs are sufficient
47%
258/547
Additional radiographic views (aXR)
2%
13/547
CT scan of the hip (CT)
20%
112/547
MRI scan of the hip (MRI)
19%
105/547
CT + aXR
1%
10/547
MRI + aXR
0%
5/547
MRI + CT
6%
33/547
MRI + CT + aXR
0%
1/547
Outside my area of expertise - best if I do not vote
1%
10/547
2. If you choose Arthroplasty, what procedure would you perform?
I would not choose Operative management
0%
3/512
Interpositional arthroplasty
0%
0/512
Hip Hemiarthroplasty
13%
68/512
Hip resurfacing
0%
1/512
Total Hip Arthroplasty (THA)
84%
432/512
Outside my area of expertise - best if I don't vote
1%
8/512
3. If you choose Total hip arthroplasty (THA), would you extract the Proximal Femoral Implant (PFI) in Single procedure or Staged procedure?
I would not choose THA
1%
10/504
Single - Remove it during the same surgery as the THA
87%
442/504
Staged - Remove in separate operation - readmit at later date for THA
7%
40/504
Staged - Remove in separate operation - same hospitalization different days
0%
5/504
Outside my area of expertise - best if I don't vote
1%
7/504
4. If you choose Staged Proximal Femoral Implant (PFI) Extraction and THA on different hospital admissions, how long would you wait between the implant extraction and THA?
I would not choose Staged Proximal Femoral Implant (PFI) Extraction and THA on different hospital admissions
66%
327/495
~ 1 weeks
1%
5/495
~ 2 weeks
3%
16/495
~ 3 weeks
2%
14/495
~ 4 weeks
8%
40/495
~ 2 months
6%
33/495
~ 3 months
7%
39/495
4 months or greater
1%
5/495
Outside my area of expertise - best if I don't vote
3%
16/495
5. If you choose Single-procedure Proximal Femoral Implant (PFI) Extraction and THA, what approach would you use?
I would not choose Single-procedure PFI Extraction and THA
3%
15/492
Anterior (Smith-Petersen)
7%
37/492
Anterolateral (Watson-Jones)
15%
74/492
Lateral (Hardinge)
25%
125/492
Posterior (Southern-Moore)
46%
228/492
Outside my area of expertise - best if I don't vote
2%
13/492
6. If you choose Single-procedure Proximal Femoral Implant (PFI) Extraction and THA, would you cement your components?
I would not choose Single-procedure PFI Extraction and THA
2%
13/482
No - I would Not cement either component
40%
193/482
Yes - Cement Femur Alone
38%
184/482
Yes - Cement Acetabulum Alone
1%
8/482
Yes - Cement Femur & Acetabulum
15%
74/482
Outside my area of expertise - best if I don't vote
2%
10/482
7. If you choose Single-procedure Proximal Femoral Implant (PFI) Extraction and THA with press-fit fixation of the femur, what type would you use?
I would not choose Single-procedure PFI Extraction and THA with press-fit fixation of the femur
24%
117/479
Metaphyseal Press-fit fixation
33%
161/479
Diaphyseal Press-fit fixation
37%
178/479
Outside my area of expertise - best if I don't vote
4%
23/479
8. If you choose Total Hip Arthroplasty (THA) with a press-fit acetabular cup and obtained a good bite, would you add acetabular screw(s)?
I would not choose THA
6%
29/476
No - not necessary
46%
219/476
Yes - 1 screw
15%
72/476
Yes - 2 screws
27%
129/476
Yes - > 2 screws
2%
12/476
Outside my area of expertise - best if I don't vote
3%
15/476
9. If you choose Total hip arthroplasty (THA), what bearing articulation would you use?
I would not choose THA
0%
4/474
Metal-on-metal
0%
1/474
Metal-on-polyethylene
42%
201/474
Ceramic-on-ceramic
2%
12/474
Ceramic-on-polyethylene
28%
137/474
Dual mobility with a metal inner head
12%
60/474
Dual mobility with a ceramic inner head
9%
45/474
Outside my area of expertise - best if I don't vote
2%
14/474
10. If you choose Single-procedure Proximal Femoral Implant (PFI) Extraction and THA, what technology would you use to optimize the position of the components?
I would not choose Single-procedure PFI Extraction and THA
2%
11/473
None - Direct Visualization Alone
62%
295/473
Fluoroscopy (Fluoro) Alone
23%
110/473
Computer Assisted Navigation Alone (Nav)
2%
13/473
Robot-Assisted Navigation (Robot)
3%
18/473
Fluoro + Nav
1%
5/473
Fluoro + Robot
1%
5/473
Other Technology
0%
3/473
Outside my area of expertise - best if I don't vote
2%
13/473
11. If you choose Single-procedure Proximal Femoral Implant (PFI) Extraction and THA with Computer Assisted Navigation Alone (Nav) or Robotics, what type would you use?
I would not choose Single-procedure Proximal Femoral Implant (PFI) Extraction and THA with Computer Assisted Navigation Alone (Nav) or Robotics
38%
179/466
I would not use Computer Assisted Navigation Alone (Nav) or Robotics
34%
162/466
Imageless Computer Assisted Navigation (e.g., Naviswiss)
2%
10/466
Imageless Robotics (e.g., Rosa)
1%
8/466
Preop CT-Based Robotics (e.g., Mako)
7%
37/466
Fluoro-based Computer Assisted Navigation
3%
16/466
Other
0%
2/466
Outside of my area of expertise - best if I don't vote
11%
52/466
PROCEDURE #1 DOP: 9/25/2017

Cephallomedullary Rod Removal and Direct Anterior THA

Intra-procedure P1
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OUTCOMES
4 years ago
Post-procedure P1
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