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Groin Hernias: Summary

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Okay, because this is so important,

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again, the groin hernias, you're going to draw

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the horizontal line from the symphysis

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pubis. Anterior is going to be your inguinal hernia.

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Femoral hernias will be posterior, and your

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obturators will be deep to the pectineus muscle.

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Very uncommon, but a high mortality.

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So we want to make that diagnosis.

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Once you look at the femoral hernias, you want to

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look for the femoral vein comma sign, which

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is when the femoral vein is impacted, and you

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want to note that it is anterior to the pectineus

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muscle because that's your landmark between

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the femoral hernia and the obturator hernia.

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Let's look at this case quickly, just as kind of

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an aside since I've had, um, this diagnosis done

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wrong a number of times by individuals around me.

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So here we have, in the left groin region,

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we have fluid, fluid, fluid, fluid.

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But this is lateral to the femoral vasculature, okay?

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So if it were a femoral hernia, you would expect it

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to be medial since that's where it would come through,

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and it would have mass effect upon the femoral vein.

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This indeed is tracking actually along

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the iliopsoas tendon.

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This is iliopsoas tendon bursitis.

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We find this as an incidental

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finding on a lot of CT scans.

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Oftentimes, it makes clinicians very

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confused or radiologists very confused.

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Is this a lymph node?

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Is this a hernia?

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It's just fluid tracking in that iliopsoas tendon

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that is going to insert on your lesser trochanter.

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So just know that iliotendinitis

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will have some fluid in it.

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Sometimes you'll even have expansion of the iliopsoas

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tendon slash muscle in cases of injuries, but it

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can be something that may look like a hernia or

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may look like a lymph node, and you want to know

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of this diagnosis so you don't make that error.

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Now this is just an inguinal

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hernia containing the kidney.

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I'm not sure why I put this in here, but I thought it

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was somewhat interesting that that's even possible.

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I like to say that's a Ripley,

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believe it or not, don't know how it is.

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Found another case report.

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So it's happened to at least two people anyway,

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so the groin hernias are always interesting.

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They're always a great diagnosis.

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You can hit this out of the park.

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You can give the surgeons as much information so that

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they can treat our patients as quickly as possible.

Report

Faculty

Laura L Avery, MD

Assistant Professor of Emergency Radiology Harvard Medical School

Massachusetts General Hosptial

Tags

Small Bowel

Gastrointestinal (GI)

Emergency

CT

Body

Acquired/Developmental

Abdominal Wall

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