Key result
Microscope-assisted minimally invasive right thoracotomy for re-do mitral valve replacement was safely completed in two patients with mechanical valve dysfunction, with no perioperative transfusions or complications.
Why the study?
Mitral re-operation presents challenges including risks of tissue injury, bleeding, increased transfusion requirements, and high invasiveness.
Does microscope-assisted minimally invasive right thoracotomy provide a safe approach for mitral re-operation in patients with mechanical valve dysfunction?
Case Report (n=2)
No
Does microscope-assisted minimally invasive right thoracotomy provide a safe approach for mitral re-operation in patients with mechanical valve dysfunction?
Microscope-assisted minimally invasive right thoracotomy is a safe and useful approach for mitral re-operation, minimizing tissue dissection and avoiding complications.
May support feasibility of microscope-assisted re-operative mitral surgery in select cases; hypothesis-generating and requires prospective validation before wider use.
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Murakami et al. (2022) conducted a case report in Mechanical valve dysfunction (n=2). Microscope-assisted minimally invasive right thoracotomy (MICS-MVR) was evaluated on Surgical success and perioperative complications. Microscope-assisted minimally invasive right thoracotomy for re-do mitral valve replacement was safely completed in two patients with mechanical valve dysfunction, with no perioperative transfusions or complications.
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