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Mitral Valve Surgery

Techniques

There are several techniques for repairing bi-leaflet mitral valve prolapse with anterior minor cord rupture and flail anterior leaflet. Here are some of the most relevant techniques based on the search results:

  • Chordal replacement: Most patients with isolated leaflet prolapse can be managed with leaflet plication or triangular resection, and chordal replacement is reserved for patients with more complex pathology[1].
  • Chordal relocation: Severe prolapse of the anterior mitral leaflet (AML), or focal AML flail, can be repaired with chordal relocation[2].
  • Artificial chordae creation: Anterior leaflet prolapse should be treated by creation of artificial chordae. Anterior leaflet resection is almost never a good choice[6].

It's worth noting that posterior leaflet prolapse is more common than anterior leaflet prolapse, and it has a higher success rate of durable repair[3]. The treatment for mitral valve prolapse depends on the severity of the condition. Many people with mitral valve prolapse don’t need treatment, but some may need surgery[4].

Citations:
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7525889/
[2] https://mmcts.org/tutorial/966
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6288217/
[4] https://my.clevelandclinic.org/health/diseases/17241-mitral-valve-prolapse
[5] https://www.sciencedirect.com/science/article/pii/S0914508710001309
[6] https://journals.sagepub.com/doi/10.1177/1556984519883875

There are several techniques used to repair bileaflet mitral valve prolapse, depending on the severity and location of the prolapse. Here are some of the techniques mentioned in the search results:

  • Triangular resection: This technique is used in cases of bileaflet prolapse with predominant prolapse of the posterior leaflet[1].
  • Annuloplasty ring: If the prolapse is large and symmetrical, an annuloplasty ring may be used to achieve repair[1].
  • Artificial chordae: Asymmetrical diffuse prolapse can be managed with artificial chordae[1].
  • Flipping the posterior leaflet: In some cases, a portion of the posterior leaflet with a good chord may be saved and flipped to the A2 segment where there are clear ruptured chordae[2].
  • Alfieri technique: This technique involves suturing the free edges of the mitral valve leaflets together to create a double orifice valve[5].
  • Multiple reconstructive techniques: Depending on the valve findings, valve repairs can be performed using multiple reconstructive techniques[6].

It's important to note that the specific technique used depends on the severity of the mitral valve disease and whether it's getting worse[4]. A healthcare provider will determine the best course of action for each individual case.

Citations:
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5293633/
[2] https://www.mitralvalverepair.org/video/mitral-valve-repair-bileaflet-prolapse
[3] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7525889/
[4] https://www.mayoclinic.org/tests-procedures/mitral-valve-repair-mitral-valve-replacement/about/pac-20384958
[5] https://www.jtcvsopen.org/article/S2666-2736(23)00317-0/fulltext
[6] https://academic.oup.com/ejcts/article/45/1/139/566621