Lisa McMahon

21 statements · 5 topics

Colorectal / ARM & Hirschsprung · guest expert

Featured statements

▶ Ep 4 · 12:53
So, through the little incision that I make on the side where I'm taking the slipping ribs out, I just put the probe a little bit more lateral to where, um, usually I plate. So where the plates are kind of just a little bit more laterally on the ribs and cryo there externally.
▶ Ep 115 · 20:27
Remicade (infliximab) has the most literature on healing perianal disease; Humira also has good evidence but less literature; Stelara and vedolizumab are sometimes used with less information available.
▶ Ep 115 · 19:12
Literature shows about a 10% response rate for perianal fistulas even without biologics if a seton is placed and removed, with much better outcomes with biologics.
▶ Ep 4 · 14:27
Abdominal wall laxity after T9 and T10 cryoablation was seen only once, in a pectus patient rather than a slipping rib patient
▶ Ep 8 · 18:45
For recurrent patients requiring repeat seton placement, repeat imaging should be obtained before seton removal.
clinical · Crohn's Disease
▶ Ep 8 · 17:54
Setons should remain in place for at least 6 months to allow the inflammatory tract to become non-inflammatory.
clinical · Crohn's Disease

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Lisa's statements about Colorectal / ARM & Hirschsprung 5 statements

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Colorectal Quiz Episode 26: Perianal Crohn's Disease

▶ Ep 115 · 7:24
clinical It is common to have perianal disease in Crohn's; this patient had a delay in diagnosis and had perianal disease for quite some time with multiple skin tags and fissures. ↗
▶ Ep 115 · 17:54
clinical Setons should remain in place for at least 6 months to allow the inflammatory tract to become non-inflammatory. ↗
▶ Ep 115 · 18:45
clinical For recurrent patients requiring repeat seton placement, repeat imaging should be obtained before seton removal. ↗
▶ Ep 115 · 19:12
epidemiological Literature shows about a 10% response rate for perianal fistulas even without biologics if a seton is placed and removed, with much better outcomes with biologics. ↗
▶ Ep 115 · 20:27
clinical Remicade (infliximab) has the most literature on healing perianal disease; Humira also has good evidence but less literature; Stelara and vedolizumab are sometimes used with less information available. ↗
Lisa's statements about Crohn's Disease 5 statements

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Colorectal Quiz Episode 26: Perianal Crohn's Disease

▶ Ep 8 · 7:24
clinical It is common to have perianal disease in Crohn's; this patient had a delay in diagnosis and had perianal disease for quite some time with multiple skin tags and fissures. ↗
▶ Ep 8 · 17:54
clinical Setons should remain in place for at least 6 months to allow the inflammatory tract to become non-inflammatory. ↗
▶ Ep 8 · 18:45
clinical For recurrent patients requiring repeat seton placement, repeat imaging should be obtained before seton removal. ↗
▶ Ep 8 · 19:12
epidemiological Literature shows about a 10% response rate for perianal fistulas even without biologics if a seton is placed and removed, with much better outcomes with biologics. ↗
▶ Ep 8 · 20:27
clinical Remicade (infliximab) has the most literature on healing perianal disease; Humira also has good evidence but less literature; Stelara and vedolizumab are sometimes used with less information available. ↗
Lisa's statements about Inflammatory Bowel Disease 5 statements

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Colorectal Quiz Episode 26: Perianal Crohn's Disease

▶ Ep 1 · 7:24
clinical It is common to have perianal disease in Crohn's; this patient had a delay in diagnosis and had perianal disease for quite some time with multiple skin tags and fissures. ↗
▶ Ep 1 · 17:54
clinical Setons should remain in place for at least 6 months to allow the inflammatory tract to become non-inflammatory. ↗
▶ Ep 1 · 18:45
clinical For recurrent patients requiring repeat seton placement, repeat imaging should be obtained before seton removal. ↗
▶ Ep 1 · 19:12
epidemiological Literature shows about a 10% response rate for perianal fistulas even without biologics if a seton is placed and removed, with much better outcomes with biologics. ↗
▶ Ep 1 · 20:27
clinical Remicade (infliximab) has the most literature on healing perianal disease; Humira also has good evidence but less literature; Stelara and vedolizumab are sometimes used with less information available. ↗
Lisa's statements about Primary Spontaneous Pneumothorax 3 statements

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Journal of Pediatric Surgery Article REview: August Issue 2023

▶ Ep 4 · 11:28
quote I'm Lisa McMahon. I'm a pediatric surgeon at Phoenix Children's. Obviously in Phoenix. I am the director. Of the chest wall clinic and I'm the surgical director of our IBD clinic. ↗
▶ Ep 4 · 12:53
quote So, through the little incision that I make on the side where I'm taking the slipping ribs out, I just put the probe a little bit more lateral to where, um, usually I plate. So where the plates are kind of just a little bit more laterally on the ribs and cryo there externally. ↗
▶ Ep 4 · 14:27
clinical Abdominal wall laxity after T9 and T10 cryoablation was seen only once, in a pectus patient rather than a slipping rib patient ↗
Lisa's statements about Slipping Rib Syndrome 3 statements

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Journal of Pediatric Surgery Article REview: August Issue 2023

▶ Ep 2 · 11:28
quote I'm Lisa McMahon. I'm a pediatric surgeon at Phoenix Children's. Obviously in Phoenix. I am the director. Of the chest wall clinic and I'm the surgical director of our IBD clinic. ↗
▶ Ep 2 · 12:53
quote So, through the little incision that I make on the side where I'm taking the slipping ribs out, I just put the probe a little bit more lateral to where, um, usually I plate. So where the plates are kind of just a little bit more laterally on the ribs and cryo there externally. ↗
▶ Ep 2 · 14:27
clinical Abdominal wall laxity after T9 and T10 cryoablation was seen only once, in a pectus patient rather than a slipping rib patient ↗