Mammoplasty Using Modified Superomedial Pedicle Technique in Severely Macromastia and Ptotic Breasts.

Mammoplasty is a surgery commonly used for macromastia. Many mammoplasty techniques are described, all with their specific pros and cons. However, the concern to avoid serious complications sometimes takes precedence, and the ideal result cannot be. For macromastia and severely ptotic breasts, usually the free nipple-areolar complex (NAC) mammoplasty technique is implemented. The results, however, may only be completely satisfactory regarding cosmetics. Loss of NAC, poor appearance, flabbiness, flattening, and ptosis are among the disadvantages of this technique. This study aimed to present the results of mammoplasty employing the superomedial pedicle technique without interrupting a macromastia central base with a pedicle length of 8 to 18 cm. According to the literature, many plastic surgeons recommend the free NAC rather than the pedicle technique because of the high complication rates in mammoplasties planned for highly ptotic breasts and macromastia. On the other hand, many free NAC techniques and their modifications with pedicle mammoplasty are described. The general conviction is that a standard method, protocol, or technique good for all patients does not exist. Our results are more acceptable both cosmetically and physiologically. Therefore, the superomedial pedicle technique can be modified to achieve ideal results where free NAC mammoplasty is considered for severe macromastia and ptotic patients. This combined method contributes to the viability of NAC by increasing blood supply to breast tissue and providing an ideal breast appearance.

Electric scooters as a silent source of danger in increasing use among young people: a single-center in-depth accident analysis.

BACKGROUND: The reasons for the increase in accidents involving shared stand-up e-scooters in recent years may be the wide-spread use of e-scooters among young people, especially in metropolitan areas with heavy traffic, non-compliance with traffic rules, and insufficient legal regulations. In this study, we analyzed in detail the typical features of rider-sharing e-scooter-related injuries brought to the emergency department of our hospital in the light of current literature. METHODS: The clinical and accident characteristics of 60 patients with surgical requirements who were brought to the emergency department of our hospital due to e-scooter-related accidents between 2020 and 2020 were analyzed using statistical methods ret-rospectively. RESULTS: The majority of the victims were university students and the number of victims of the male gender was slightly higher and the mean age was 25.3±13.0 years. Most e-scooter accidents occur on weekdays. Most of the e-scooter-related accidents happen on weekdays and are non-collision type accidents. The majority of e-scooter-related accident victims were in the minor trauma group (injury severity score <9), predominantly had extremity and soft-tissue injuries and needed radiological examination (44 patients, 73.3%), and only eight victims (13.3%) required surgical operation and also all of the e-scooter victims were discharged fully healed. CONCLUSION: Among the more common collision-free e-scooter-related accidents that have a lower trauma severity score or cause minor soft-tissue injury, mono-trauma occurs more commonly than multisystem trauma; likewise, radius and nasal-weighted monofractures occur more commonly than multiple fractures, according to this study. Besides, effective measures and legal regulations should be put in place to prevent e-scooter-related accidents.

Bilobed Flap for Reconstruction of a Large Keratoacanthoma of the Thumb.

We present the bilobed flap principle which can be used to reconstruct of large defects located on the dorsum of the thumb. The flap provides similar texture, colour and thickness as adjacent hand skin. The final results were excellent both functionally and cosmetically.

Recurrent Merkel cell carcinoma of the gluteal region: A case report.

Merkel cell carcinoma (MCC) is a rare malignant tumor of the skin. The development of MCC on non-sun-exposed skin is extremely rare, with few cases reported in the literature. The present authors aimed to highlight the characteristic features and treatment options of this tumor. The present authors present a 50-year-old man who developed MCC on the left gluteal region (non-sun-exposed skin). After surgery with clear margins, adjuvant radiotherapy was given. Three months after radiotherapy, lymphatic recurrence was observed and he was treated with chemotherapy. On follow-up, systemic metastases were found and palliative treatment was planned.

The effect of low molecular weight heparin on salvaging the zone of stasis in an experimental burn model

Background/aim: Multiple zones of injuries are formed after burns, consisting of a zone of coagulative necrosis, a zone of hyperemia, and a zone of stasis, in which progressive microcirculatory thrombosis leads to degeneration and deepening of the wound. We used an experimental rat comb burn model to test the hypothesis that use of low molecular weight heparin (LMWH) may save the zone of stasis. Materials and methods: Adult female rats were randomly divided two groups: the LMWH group (n = 8) rats received subcutaneous LMWH injections, while the saline group (n = 8) rats were injected with the same volume of saline solution by the same route. The zone of stasis was evaluated macroscopically and histologically, and functional capillary density was evaluated. Results: Histological assessments revealed higher macrophage numbers and PML density, fibroblast proliferation, and angiogenesis in the LMWH group than in the saline group. Functional capillary density measurement in the stasis zones revealed no significant difference between the two groups in the first 4 days, although a significant difference in favor of the LMW group was observed in the last 3 days. Conclusion: The results of this experimental study show that LMWH is effective in saving the zone of stasis.

An evaluation of five different dressing materials on split-thickness skin graft donor site and full-thickness cutaneous wounds: an experimental study.

The objective of this study was to investigate the healing effect of five different products on split-thickness skin graft (STSG) donor sites and full-thickness cutaneous wounds (FTCWs) using an occlusive dressing model. Six groups were included: 1 control and 5 experimental groups, with a total of 24 rats, using an occlusive dressing model. STSG donor sites and FTCWs were established in two separate areas, to the right and left on the animals' backs. Wound sites were dressed with one of the following materials: fine mesh gauze, microporous polysaccharide hemosphere (MPH), clinoptilolite, alginate, hydrogel or biosynthetic wound dressing (Biobran(®) ). These materials were compared in terms of healing rate, healing quality and histopathological findings. Occlusive dressings were applied to each wound on days 0, 3, 5, 7, 10 and 14. Area measurements were taken using images of each dressing. The alginate and clinoptilolite groups gave the best healing rate results for both STSG donor sites (P = 0·003) and FTCWs (P = 0·003). MPH came third in each group. The alginate group produced better results in terms of healing quality criteria, followed by hydrogel, MPH, clinoptilolite and Biobran(®) , in that order. Statistically significant results were obtained in all groups compared to the control group (P < 0·0007). Rapid and good healing quality for both the STSG donor sites and FTCWs were obtained with alginate. Healing with clinoptilolite and MPH was rapid, but poor quality, while slower but good healing quality was obtained with hydrogel. Slower and worse quality healing was obtained with Biobran(®) .

Effects of lidocaine plus epinephrine and prilocaine on autologous fat graft survival.

Although fat grafting is frequently used in plastic surgery practice, debate about the viability of the graft still persists owing to its questionable long-term success. The ultimate aim is to obtain long-term graft viability. Vascularization of the graft is essential for this purpose. The effects of 2 different local anesthetic preparations frequently used during harvesting of fat grafts on long-term graft survival were compared with angiogenesis and volumetric measurements. Twenty-four male Wistar rats were divided into 3 groups. The inguinal region was selected as the fat graft donor site. The first group was injected with isotonic saline, the second was injected with lidocaine plus epinephrine, and the third was injected with prilocaine. Fat grafts were implanted into the dorsal regions of rats, and volumetric measurements were performed initially and on days 30 and 180 at which microvascular angiogenesis were also analyzed. Microvascular angiogenesis was assessed both with the reverse transcription-polymerase chain reaction and immunohistochemistry through determination of vessels stained with factor VIII. No significant difference was obtained between the 3 groups in graft volume or microvascular angiogenesis at any stage of the study. Results from this experimental study indicate that there is no negative effect of lidocaine plus epinephrine or prilocaine on microangiogenesis and the survival of fat grafts.

Giant cementoblastoma of the impacted mandibular incisor.

The cementoblastoma is a relatively rare type of all odontogenic tumors. The incisor and impacted or unerupted tooth involvement by a cementoblastoma is extremely rare. We present a case report of a giant cementoblastoma that involved an impacted mandibular incisor.