Posted 10/7/2015 5:18 AM (GMT 0)
Here is my understanding:
THEORETICALLY, Nissen and its varieties can fix any GERD with big Hiatal Hernia. Actually, the success rate varies widely between different centers.
Vomiting can disrupt the wrap. THEORETICALLY, it can be repaired or reversed, actually, it is extremely difficult and risky.
LINX: Most of patients off PPI(Still some ON PPI) after LINX. Will not work for patients with big Hiatal Hernia(> 3cm) or with swallow issue. Can not go MRI scan after LINX.
Endostim: Most of patients off PPI(Still some ON PPI) after Endostim. Will not work for patients with big Hiatal Hernia(> 3cm), no swallow issue. Can go most type of MRI after Endostim.
TIFF: It is done by endoscopy, the acid control is better than stretta, less than LINX or Endostim. If a patient has big Hiatal Hernia(> 3cm), he can fix Hiatal Hernia laparoscopically first, then perform TIF. It looks TIF has similar function as NISSEN for hernia, which is prevent the stomach going up again. The advantage of TIF is it is much safer, reversible. Compare with Nissen or partial fundo, it is a snack. If the acid control is not enough, he can implant endostim on top of TIFF, in this case, TIFF does not need to be reversed, there is always space there to implant Endostim.
TIF plus Endostim should fix very advanced gerd.
Stretta: I think Stretta is not powerful, however, after a failed NISSEN, some patients fix the gerd using Stretta, it looks the success rate is higher in the Nissen group for Stretta.
I am not a doctor, these are only my personal view.