Comparison of right anterolateral thorocotomy with standard median steronotomy for mitral valve replacement.
OBJECTIVE
The objectives of this study were to compare and analyze the results of right anterolateral thoracotomy and median sternotomy approach for primary mitral valve replacement with reference to the exposure during Valve Replacement , length of surgical incision, mean cross clamp time, mean bypass time, intensive care unit (ICU) stay, hospitalization, overall comorbidity with sternotomy; sepsis, dehiscence, healing cosmetic issues and cost effectiveness.


METHODS
The present study comprised 68 patients with rheumatic mitral valve disease who underwent mitral valve replacement in the Department ofCardiovascular and Thoracic Surgery at Sher‑i‑Kashmir Institute of Medical Sciences from September 2009 to August 2011.


RESULTS
This study comprised 64 patients with 23 (35.9%) males and 41 (64.1%) females. Sternotomy group had 10 males (31.3%) and 22 females (68.7%). Thoracotomy group had 13 males (40.6%) and 19(59.4%) females. The length of incision between the two groups was statistically significant (P<0.0001). Mean incision length were 24.6±2.1 cm and 14.8±2.3 cm in sternotomy and thoracotomy respectively. Statistically significant difference regarding duration of ICU stay was found between the two groups (P<0.0001). Scar visibility was 100% in sternotomy and around 25% in thoracotomy( P<0.0001).


CONCLUSIONS
Thoracotomy through a right anterolateral aspect was easy to perform while maintaining maximum security for the patients. Besides its satisfactory cosmetic result especially in female patients, this approach proved to have several advantages. It offers a better exposure to the mitral apparatus even in patients with small left, allowing easy mitral valve replacement which is apparent from the lower cross‑clamp time in the test group. The invaluable advantage of the above- mentioned thoracotomy is total eradication of the risk of deep sternal infection. The shorter hospital stay and cost effectiveness of thoracotomy approach are additional relief to the family.
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Zamir
Z
Ahmad Shah
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Abdual Gani
AG
Ahangar
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Farooq Ahmad
FA
Ganie
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Mohd Lateef
ML
Wani
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Hafeezulla
H
Lone
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Nasir Ud Din
NU
Wani
Department of cardiovascular and thoracic surgery, SKIMS, Soura, Kashmir , India.
Shadab Nabi
SN
Wani
Department of Anesthesia, SKIMS, Soura, Kashmir, India.
Irteka
I
Muzamil
J and K Health services,. SKIMS, Soura, Kashmir, India.
Masaratul
M
Gani
Median Sternotomy; Mitral Valve; Thoracotomy