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Scaphoid Fracture Nonunion
Posted: Mar 25 2020 #(C101408)
A

Scaphoid Fx Nonunion in 25M

HPI

The patient presented to an outside surgeon's office 6 months after falling onto an outstretched wrist while playing sports. This was his first visit to a physician. After his initial injury, the patient continued to do pushups and athletic activity. The outside surgeon initially obtained wrist XRs which demonstrated a proximal 1/3rd scaphoid fracture with sclerosis of the proximal pole. The outside surgeon obtained an MRI which showed some potential dysvascular changes in the proximal pole with cystic changes at the fracture site. The outside surgeon treated the patient with open reduction internal fixation with demineralized bone matrix (DBX). The patient went on to non-union after the initial attempt at fixation.

PMH

Healthy, no tobacco use.

PE

The patient had tenderness in his anatomic snuff-box as well as volarly, over his tubercle. He had wrist extension to 40 degrees and flexion to 50 degrees.

Poll
1 of 10
1. Would you get any imaging or studies in addition to standard wrist radiographs to determine treatment?
No - Current radiographs are sufficient
21%
260/1196
Yes - additional radiographic views
2%
29/1196
Yes - CT scan
31%
380/1196
Yes - MRI
20%
240/1196
Yes - CT and MRI
14%
174/1196
Yes - additional views, CT, and MRI
6%
82/1196
Outside my area of expertise - best if I don't vote
2%
31/1196
2. Would you operate on this patient?
No - Nonoperative Treatment with Cast
2%
31/1125
Yes - Operative Treatment
92%
1040/1125
Outside my area of expertise - best if I don't vote
4%
54/1125
3. If you choose Operative management, what technique would you use?
Percutaneous fixation
4%
49/1102
ORIF
74%
816/1102
Salvage procedure (4CF, PRC)
15%
170/1102
I would not choose Operative Management
0%
6/1102
Outside my area of expertise - best if I don't vote
5%
61/1102
4. If you choose ORIF, which approach would you use?
Dorsal
41%
452/1096
Volar
44%
492/1096
Combined
5%
64/1096
I would not choose ORIF
2%
23/1096
Outside my area of expertise - best if I don't vote
5%
65/1096
5. If you choose ORIF, would you do a bone graft and which type?
No - ORIF only
2%
22/1065
Yes - Allograft Only (DBM +/- bone chips)
8%
87/1065
Yes - Autograft Only
75%
803/1065
Yes - Allograft AND Autograft
8%
92/1065
I would not choose ORIF
1%
13/1065
Outside my area of expertise - best if I don't vote
4%
48/1065
6. If you choose ORIF, would you evaluate vascularity intraoperatively to determine your bone graft choice?
No - does not change my management
28%
295/1030
No - Preoperative MRI give me the information
20%
208/1030
No - Preoperative CT gives me the information
3%
41/1030
Yes - Inspect for Punctate bleeding intraoperatively
40%
412/1030
Yes - Send for Histology intraoperatively
0%
6/1030
I would not choose ORIF
1%
11/1030
Outside my area of expertise - best if I don't vote
5%
57/1030
7. If you choose Autograft, what would you do?
Distal radius cancellous autograft
20%
209/1009
Distal radius cortico-cancellous autograft
18%
182/1009
Iliac crest autograft
22%
231/1009
1,2 intercompartmental supraretinacular artery vascularized pedicle bone graft
25%
262/1009
Medical femoral trochlea bone transfer
4%
47/1009
Other Autograft
1%
17/1009
I would no choose Autograft
1%
12/1009
Outside my area of expertise - best if I don't vote
4%
49/1009
8. If you choose ORIF, would you augment with biologics?
No - I would not augment with biologics
65%
647/981
Yes - BMP
17%
173/981
Yes - PRP
6%
68/981
Yes - Other
0%
7/981
I would not choose ORIF
1%
10/981
Outside my area of expertise - best if I don't vote
7%
76/981
9. If you choose ORIF and obtained the fixation seen below, how long would you immobilize the patient postoperatively?
No immobilization post-operatively
1%
10/957
2-3 weeks
6%
64/957
4-6 weeks
28%
275/957
6-8 weeks
43%
417/957
9 weeks or longer
16%
158/957
I would not choose operative fixation
0%
3/957
Outside my area of expertise - best if I don't vote
3%
30/957
10. If you choose ORIF and obtained the fixation seen below, would you use bone stimulation?
Yes - when there is poor bone quality/cystic changes
13%
129/930
Yes - for all non-unions
21%
203/930
Yes - depending on fracture type
6%
57/930
Yes - other
1%
13/930
No - I would not use a bone stimulator
50%
469/930
I would not choose operative management
0%
5/930
Outside my area of expertise - best if I don't vote
5%
54/930
PROCEDURE #1 DOP: 8/1/2019

A Medial Femoral Trochlea bone transfer was performed to reconstruct the proximal pole of the scaphoid.

Intra-procedure P1
icon
OUTCOMES
4 months
Post-procedure P1
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