Differences in free flaps' reconstructions with and without coupling device for venous anastomosis.
Otolaryngol Pol
; 76(1): 6-12, 2021 Sep 30.
Article
in En
| MEDLINE
| ID: mdl-35380117
ABSTRACT
<br><b>Introduction:
</b> Introduction of the coupler devices for anastomoses of neck vessels changes planning and performance of the surgical procedures. The Rigid ring of the coupling devices keeps a vein open and less prone to occlusion. Therefore, this should improve the flap survival rate and surgery duration.</br> <br><b>Aim:
</b> The aim of the study was to point out the differences in surgery planning between couplers and sutures for venous microsurgical anastomoses.</br> <br><b>Methods:
</b> The medical records of 209 patients who underwent 212 microvascular free flap reconstructions from January 2011 till December 2017 were retrospectively analyzed; 103 received radial forearm free flap (RFFF); 43 - anterolateral thigh flap (ALTF); 51 - fibula free flap (FFF); 15 - iliac crest free flap (ICFF). In 189 cases, reconstruction was performed simultaneously with tumor resection and in 23 cases, reconstruction was secondary, after previous oncological treatment. Among 443 anastomoses, suturing was used for 212 arteries and 127 venous anastomoses, while coupling was used for 104 venous anastomoses.</br> <br><b>Results:
</b> The mean surgery duration for suturing was 452.82 min vs 358.88 min for coupling (P<0.05). Differences in flap survival and partial necrosis rates between coupling and suturing groups were not statistically significant (P>0.05). Donor vessel distribution in the neck was significantly different in both groups. Estimated costs of the surgical procedures performed with and without coupler devices were not equal.</br> <br><b>Conclusions:
</b> The use of couplers for venous anastomosis in free flap head and neck reconstructions impacts the surgery process by shortening surgery duration which leads to cost reduction.</br>.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Plastic Surgery Procedures
/
Free Tissue Flaps
Type of study:
Observational_studies
Limits:
Humans
Language:
En
Journal:
Otolaryngol Pol
Year:
2021
Document type:
Article
Affiliation country:
Poland