1.Four flap suspension technique for prevention of bottoming out after breast reduction.
Yuksel KANKAYA ; Melike ORUC ; Nezih SUNGUR ; Ozlem colak ASLAN ; Koray GURSOY ; Kadri OZER ; Ugur KOCER
Annals of Surgical Treatment and Research 2016;90(1):10-15
PURPOSE: Bottoming-out deformity is accepted as the most important disadvantage of inferior pedicle breast reduction. For prevention of this deformity, different techniques are used in combination with inferior pedicle. In this study, we aimed to prevent bottoming-out deformity by producing an internal bra effect through combination of inferior pedicle technique with 2 superior and 2 inferior dermal flaps that were raised from each side of the pedicle. METHODS: Thirteen patients whose medical records became available during the follow-up period at Ankara Training and Research Hospital from January 2010 to January 2015 were included in this study. We retrospectively obtained patient medical records including demographic characteristics and clinical data. Superior dermal flaps were planned on both sides of the pedicle 2 cm inferior to the lower border of areola and inferior dermal flaps were planned 6 cm inferior to the superior dermal flaps. The superior and inferior dermal flaps were secured to the periosteum of the 2nd and 4th ribs respectively with permanent sutures. RESULTS: Preoperatively, the average distance between the inframammary fold and areola was 13.9 cm (range, 11-18 cm). The average amount of breast parenchymal resection was 745 g (range, 612-1,496 g). The average distance between the inframammary fold and the lower border of the areola was 7.9 cm (range, 7.5-9 cm) on the postoperative first-year measurements. CONCLUSION: In conclusion, according to our study, suspension technique to prevent bottoming-out deformity is associated with an easier technique without the need for alloplastic or allogenic materials. Since fixation is performed to the ribs instead of soft tissues like the pectoral fascia or muscle, we believe that this fixation is more long lasting and can be an effective alternative to other suspension techniques.
Breast*
;
Congenital Abnormalities
;
Fascia
;
Female
;
Follow-Up Studies
;
Humans
;
Mammaplasty
;
Medical Records
;
Periosteum
;
Retrospective Studies
;
Ribs
;
Sutures
2.Barbed sutures versus conventional tenorrhaphy in flexor tendon repair: An ex vivo biomechanical analysis
Özlem ÇOLAK ; Yüksel KANKAYA ; Nezih SUNGUR ; Kadri ÖZER ; Koray GÜRSOY ; Kemal ŞERBETÇI ; Uğur KOÇER
Archives of Plastic Surgery 2019;46(3):228-234
BACKGROUND: The management of flexor tendon injuries has evolved in recent years through industrial improvements in suture materials, refinements of repair methods, and early rehabilitation protocols. However, there is no consensus on the ideal suture material and technique. This study was conducted to compare the tensile strength, repair time, and characteristics of 4-strand cruciate, modified Kessler, and 4-strand horizontal intrafiber barbed sutures for flexor tenorrhaphy with a 12-mm suture purchase length in an animal model. METHODS: The right third deep flexors of 60 adult Leghorn chicken feet were isolated and repaired with a 12-mm suture purchase length. The tendons were randomly assigned to three groups of equal number (n=20 each). Groups 1 and 2 received 4-strand cruciate and modified Kessler repair with conventional suture materials, respectively. A 4-strand horizontal intrafiber barbed suture technique was used in group 3. The repaired tendons were biomechanically tested for tensile strength, 2-mm gap resistance, and mode of failure. Repair times were also recorded. RESULTS: The maximum tensile strength until failure was 44.6±4.3 N in group 1, 35.7±5.2 N in group 2, and 56.7±17.3 N in group 3. The barbed sutures were superior to the other sutures in terms of the load needed for 2-mm gap formation (P<0.05). Furthermore, the barbed sutures showed the shortest repair time (P<0.05). CONCLUSIONS: This study found that 4-strand horizontal intrafiber barbed suture repair with a 12-mm purchase length in a chicken flexor tendon injury model showed promising biomechanical properties and took less time to perform than other options.
Adult
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Chickens
;
Consensus
;
Foot
;
Humans
;
Models, Animal
;
Rehabilitation
;
Suture Techniques
;
Sutures
;
Tendon Injuries
;
Tendons
;
Tensile Strength
3.The Vasodilator Effect of a Cream Containing 10% Menthol and 15% Methyl Salicylate on Random-Pattern Skin Flaps in Rats.
Utku Can DOLEN ; Nezih SUNGUR ; Gokhan KOCA ; Onur ERTUNC ; Ayse Tulay BAGCI BOSI ; Ugur KOCER ; Meliha KORKMAZ
Archives of Plastic Surgery 2015;42(6):695-703
BACKGROUND: It is still difficult to prevent partial or full-thickness flap necrosis. In this study, the effects of a cream containing menthol and methyl salicylate on the viability of randompattern skin flaps were studied. METHODS: Forty female Sprague-Dawley rats were divided into two equal groups. Caudally based dorsal random-pattern skin flaps were elevated, including the panniculus carnosus. In the study group, 1.5 mL of a cream containing menthol and methyl salicylate was applied to the skin of the flap, and saline solution (0.9%) was used in the control group. Upon completion of the experiment, flap necrosis was analyzed with imaging software and radionuclide scintigraphy. Histopathological measurements were made of the percentage of viable flaps, the number of vessels, and the width of the panniculus carnosus muscle. RESULTS: According to the photographic analysis, the mean viable flap surface area in the study group was larger than that in the control group (P=0.004). According to the scintigrams, no change in radioactivity uptake was seen in the study group (P>0.05). However, a significant decrease was observed in the control group (P=0.006). No statistically significant differences were observed between the groups in terms of the percentage of viable flaps, the number of vessels, or the width of the panniculus carnosus muscle (P>0.05). CONCLUSIONS: Based on these results, it is certain that the cream did not reduce the viability of the flaps. Due to its vasodilatory effect, it can be used as a component of the dressing in reconstructive operations where skin perfusion is compromised.
Animals
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Bandages
;
Female
;
Humans
;
Menthol*
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Necrosis
;
Perfusion
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Radioactivity
;
Radionuclide Imaging
;
Rats*
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Rats, Sprague-Dawley
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Skin*
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Sodium Chloride
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Surgical Flaps
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Vasodilator Agents