Choledochal cyst Classification

Superior Labral Anteroposterior Tear

TABLE 1 Current Superior Labral Anteroposterior (SLAP) Lesion Classification with Associated Clinical Findings and Mechanisms of Injury

Type	Biceps-Labral Complex	Extensiona	Comments
Snyder et al. [2]
I	Fraying	11-1	Could be incidental finding; more significant in young people involved in overhead activities
II	Tear with biceps extension	11-1	Most common type; association with acute traction, repetitive overhead motion, and microinstability; could be associated with type IV
III	Bucket-handle tear with intact biceps	11-1	Less severe than type IV; association with fall on outstretched arm
IV	Bucket-handle tear with biceps extension	11-1	More severe than type III because of biceps extension; could be associated with type II; association with fall on outstretched arm
Maffet et al. [15]
V	Not specified	11-5	Either a Bankart lesion with superior extension or a SLAP lesion with anterior inferior extension
VI	Anterior or posterior flap tear	11-1	Probably represents type IV or less likely type III with tear of the bucket-handle component
VII	Not specified	11-3	Type of middle glenohumeral ligament extension (avulsion or split) not specified; association with acute trauma with anterior dislocation
Resnick Db
VIII	Not specified	7-1	Similar to type IIB but with more extensive abnormalities; association with acute trauma with posterior dislocation
IX	Not specified	7-5	Global labrum abnormality; probably traumatic event
Beltran Jc
X	Not specified	11-1 +	Rotator interval extension; articular side abnormalities
Morgan et al. [21]
IIA	II	11-3	Similar to type X; association with repetitive overhead motion
IIB	II	9-11	Association with infraspinatus tear
IIC	II	9-3	Association with infraspinatus tear

• ↵a Clock positions.
• ↵b Unpublished data.
• ↵c Presented at the annual meeting of the Radiological Society of North America, Chicago, IL, December 2000.

Cervical Spine

Classic Patterns of Cervical Radiculopathy

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			Abnormalities
Nerve root	Interspace	Pain distribution	Motor	Sensory	Reflex
C4	C3–C4	Lower neck, trapezius	NA	Cape distribution (i.e., lower neck and upper shoulder girdle)	NA
C5	C4–C5	Neck, shoulder, lateral arm	Deltoid, elbow flexion	Lateral arm	Biceps
C6	C5–C6	Neck, dorsal lateral (radial) arm, thumb	Biceps, wrist extension	Lateral forearm, thumb	Brachioradialis
C7	C6–C7	Neck, dorsal lateral forearm, middle finger	Triceps, wrist flexion	Dorsal forearm, long finger	Triceps
C8	C7-C8	Neck, medial forearm, ulnar digits	Finger flexors	Medial forearm, ulnar digits	NA
T1	C8-T1	Ulnar forearm	Finger intrinsics	Ulnar forearm	NA

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NA = not applicable.

Information from references 3 and 4.

 The nerve roots exit above their correspondingly numbered vertebral body from C2-C7. C1 exits between the occiput and atlas, and C8 exits below the C7 vertebral body.

A C4-C5 disc herniation will compress the C5 nerve root
A C5-C6 disc herniation will compress the C6 nerve root
A C6-C7 disc herniation will compress the C7 nerve root
A C7-T1 disc herniation will compress the C8 nerve root
A T1-T2 disc herniation will compress the T1 nerve root

MRI REPORTING CATEGORIES

 A - 3 hrs

CERVICAL  SPINE  

DORSAL SPINE

LUMBAR SPINE

BRAIN - ROUTINE

ABDOMEN -ROUTINE

PELVIS - ROUTINE

ALL CASES WITHOUT SIGNIFICANT FINDINGS

B - 6 hrs

SPINE CONTRAST

BRAIN - CONTRAST

KNEE

HIP

ANKLE

NECK

THORAX -ROUTINE

ABDOMEN ROUTINE

MRA - BRAIN

MRA - NECK NON CONTRAST

ORBIT

PNS

C - 12 hrs

BRACHIAL PLEXUS

LUMBOSACRAL PLEXUS

SHOULDER

ELBOW

WRIST

FOOT

HIP WITH CONTRAST

MRCP

PELVIS FEMALE WITHOUT CONTRAST

PELVIS MALE

UPPER LIMB

LOWER LIMB

MR FISTULOGRAM

MRA - NECK WITH CONTRAST

MRA - AORTA , ILIAC ,FEMORAL

FACE

PHARYNX

TEMPORAL BONE

INFANT BRAIN

D - 24 hrs

ABDOMEN - MASS

LIVER WITH CONTRAST

KIDNEY WITH CONTRAST

PELVIS WITH CONTRAST

WRIST WITH CONTRAST

SHOULDER ARTHROGRAM

MR SPECTROSCOPY

MRS WITH MR PERFUSION

MRA LOWER LIMBS

MRA - RENAL ANGIO

MRA - OTHER AORTIC BRANCHES

MR MAMMOGRAPHY

TEMPOROMANDIBULAR JOINT

HAND , FINGER ,TOE

Grade V

Grade IV

Grade III