Hernias Flashcards
Ing hernia px
Lump in groin
Aching or dragging, esp end of day
Pain and bulge when strain
Most comm abdo hernia
hernia ix
US
CT
MRI
Herniography
ing hernia mx
Repair if symps or irreducible or obstruc
Obs if eld or immobile and only mild symps
Open or laparoscopic surg
Indirect ing
Us yng pt Congenital Lat to infer epigastric A Often desc into scrotum Strangulation more likely Mx- herniotomy for kid, open mesh rep, laparoscopic rep
Direct ing
Us adults Acquired abdo wall weakness Medial to infer epigastric A Rarely desc into scrotum Rarely strangulate Mx- open mesh or laparoscopic Direct hernias pass through hesselbachs triangle in transv fascia- bounds are ing lig, infer epig A, rectus musc.
Ing canal contents
Spermatic cord or round lig in fem
Ilioing N
Spermatic cord contents-
Testic A, cremasteric A and A to vas def
Br of genitofem N, autonomic Ns to testes, ilioing N
Ext spermatic fascia, cremasteric fascia, int spermatic fascia
Deep ing ring
Through transversalis fascia
1-2cm above ing lig
Midway btw pubic tubercle and ASIS- mid lig pt
Fem A is mid ing pt btw ASIS and PS
superfic ing ring
V shaped defect in ext obl aponeurosis
Above and medial to pubic tubercle
Femoral hernia px
High risk strangulation due to neck of sac having bony and lig strucs on three sides.
Below and lat to pubic tubercle, medial to fem pulse.
Can be asymp til incarceration or strangulation.
Can be mistaken for upper med thigh swelling.
Femoral hernia diffs
Low ing hernia Fem canal lipoma Femoral LN Saphena varix Fem A Psoas abcess
Femoral hernia mx
All need repiar due to risk strang. Truss not an option.
Once reduced, fem canal should be narrowed tp prev recurr- low or high surgical appr.
femoral canal
Medial to fem V, in fem sheath
Fem ring opening- bounds are ing, lacunar and pectineal ligs, and fem V.
Surg rep risks obt A br of infer epig A.
Umb hernia classif
True- through umbillical cicatrix, us congenital, close bef age 3, more in afro caribb.
Paraumb- through periumb tiss, always acq, comm in obese and preg.
Epig hernias
Defects in linea alba btw xihisternum and umb where it is penetrated by Ns and BVs.
Umb hernia px
Can be painful
Occas strangulate
True- small, central, cont fat
Para- var size, distort umb, may cont bowel or omentum