Re:a missed scaphoid fracture on a CT scan with an associated trapezial fracture and dorsal dislocation of the scaphotrapeziotrapezoid joint[J].J Hand Surg Eur Vol,2008,(06):815-816.Re: a missed scaphoid fracture on a CT scan with an associated trapezial fracture and dorsal dislocation of...
然而,一些非移位的舟状骨骨折可能直到受伤后几周才在X线下显现,因此可能需要重复进行X线检查。骨扫描,MRI或CT扫描可能也是必要的。 Treatment(治疗) Treatment for scaphoid fractures depends on the fracture location and the presence of fracture displacement...
In cases where waiting two weeks in a splint may cause undue hardship, or if the x-rays remain negative but the clinical exam is still suspicious, more advanced imaging techniques may be utilized, such as CT scan, bone scan, or MRI. Figure 2: Significant tenderness directly over the ...
The scaphoid fracture may not be very clearly seen on routine wrist X-rays. Special views such as the semi-pronated or ulnar deviation views are usually performed to better delineate the fracture. Figure A: A CT scan or MRI may sometimes be required to evaluate the scaphoid to greater resolu...
Bone scan and sagittal projection CT of the scaphoid was performed in 10 patients with clinically suspected scaphoid fractures. The primary and follow-up plain radiographs were negative or equivocal for fracture. CT examination demonstrated scaphoid fracture in 7 patients and normal findings in 3. It...
If repeat radiographic imaging is negative, however clinical findings are still in keeping with a scaphoid fracture, anMRI scan of the wristis indicated. This is the definitive investigation and, whilst it is awaited, the interim management is as for a fracture. ...
Magnetic resonance imaging (MRI) scan.The MRI may show a scaphoid fracture quicker than an X-ray can. Computerized tomography (CT) scan.A CT scan can reveal the scaphoid fracture to help your doctor develop the best treatment plan.
In this study, 40 patients with negative radiographs but clinically suspected scaphoid fracture, all had rapid bone scintigraphy with images taken 15min after intravenous injection of 99m-Technetium Hydroxymethylene diphosphonate. The scan was performed approximately 2 weeks after the trauma. We found ...
(2)preliminary clinical application.Corpse experiments involved upper limbs of 6 adult corpses.The specimens of upper limbs were subjected to plain CT scan.Then the CT data were input into computer to conduct 3D reconstruction of wrist region.The direction and depth of the guide wire and screw ...
Final healing was confirmed by > 50% bone bridging on CT scan. ResultsThirteen of fourteen (93%) patients healed at a mean interval of 113 days (range 61–217 days). There were no surgical or postoperative complications. One patient developed heterotopic bone formation about the scaphoid....