1998-1999 gaspar garcia andy spillett james edward robertson thanmaya (tanu) r blair christine chung...

1998-1999• Gaspar Garcia• Andy Spillett• James Edward

Robertson• Thanmaya (Tanu) R  Blair• Christine Chung• Garry Gold• Gina Cho

• Andy Sonin• Rosa de la Puente

Formoso• Robert Dantas• Andrew Hooper• Nittaya Lektrakul• Pedro Pinto• Patricia Elaine Gagliato• Yousuke Kakitsubata• Jeong Hoon Lee• Daphne Theodorou

Isotropic 3D MSK MRI

•Garry Gold, M.D.•Associate Professor of Radiology•Stanford University

0.6 0.6 0.6mm (256 256 200) in 8 minutes

CoronalAcquisition

3D-FSE-XETA Musculoskeletal: Knee

SagittalReformat

AxialReformat

Fat suppression

1.5T GE Signa Exite HDCoronal source image and axial reformat0.7 mm isotropic resolution, 8 min scan

Ligament of Wrisberg

Garry Gold Chris Beaulieu

• 21 year old after shoulder trauma

21 year old after shoulder trauma

21 year old after shoulder trauma

21 year old after shoulder trauma

21 year old after shoulder trauma

Diagnosis

• Articular disk injury AC joint• Plain film shows no fracture• Fluid between disk and bone on axial PD

MRI

• References• Heers, et al. Skeletal Radiol 2007 Jan 36: 23-8.• Fialka, et al. AJR 2005 Nov 185: 1126-31.

Garry Gold Chris Beaulieu

• 19 y.o. gymnast with wrist pain

19 y.o. gymnast with wrist pain

19 y.o. gymnast with wrist pain

19 y.o. gymnast with wrist pain

Carpal Boss (Carpe Bossu)

• Cause of chronic wrist pain

• DDx: fracture

• References• Zanetti, et al. Eur Radiol. 2006 Aug.

• Conway, WF et al. Radiology 1985; 156: 29-31.

Garry Gold Chris Beaulieu

• 23 y.o. knee pain

23 y.o. knee pain

23 y.o. knee pain

23 y.o. knee pain

23 y.o. knee pain

Diagnosis

• Ankylosing Spondylitis

• Enthesopathy (high T2 signal)

• References• McGonnagle et al. Arthritis Rheum 1998, 41:694-700.• Mundigner et al Rheumatol Int. 1991,11: 183-6.

Garry Gold Chris Beaulieu

• 46 y.o. woman knee pain

46 y.o. woman knee pain

46 y.o. woman knee pain

46 y.o. woman knee pain

Diagnosis

• Hypertrophic Sciatic Neuropathy

• Enlarged sciatic nerve

• References• Lewis, et al. Arch Neurol 2006 63: 1469-72.• Moore, et al. AJNR 2001 22: 786-94.