Follicular Unit Extraction Hair Transplantation with Micromotor: Eight Years Experience.

OBJECTIVE: Follicular unit extraction (FUE) has been performed for over a decade. Our experience in the patients who underwent hair transplantation using only the FUE method was included in this study. METHODS: A total of 1000 patients had hair transplantation using the FUE method between 2005 and 2014 in our clinic. RESULTS: Manual punch was used in 32 and micromotor was used in 968 patients for graft harvesting. During the time that manual punch was used for graft harvesting, 1000-2000 grafts were transplanted in one session in 6-8 h. Following micromotor use, the average graft count was increased to 2500 and the operation time remained unchanged. Graft take was difficult in 11.1 %, easy in 52.2 %, and very easy in 36.7 % of our patients. CONCLUSIONS: The main purpose of hair transplantation is to restore the hair loss. During the process, obtaining a natural appearance and adequate hair intensity is important. In the FUE method, grafts can be taken without changing their natural structure, there is no need for magnification, and the grafts can be transplanted directly without using any other processes. Because there is no suture in the FUE method, patients do not experience these incision site problems and scar formation. The FUE method enables us to achieve a natural appearance with less morbidity.

Comparison of Various Rhinoplasty Techniques and Long-Term Results.

BACKGROUND: Various techniques are used in rhinoplasty. These techniques can be classified under transcolumellar approaches and endonasal procedures. Open rhinoplasty without transcolumellar incision (ORWTI) procedure can be described as a combination of these two techniques. METHODS: In this study, we present patients who underwent nasal surgery utilizing one of these three techniques between 1999 and 2013 and discuss some modifications to the techniques. RESULTS: Of a total of 1526 patients, 1131 were operated on with open rhinoplasty with transcolumellar incision, 219 were operated on with ORWTI, and 176 were operated on using the endonasal approach. With an average follow-up period of approximately 4 years, 4 % of the patients required revision. The patient satisfaction rate was more than 90 % for all of these techniques. CONCLUSIONS: The endonasal approach is an appropriate choice for select patients due to the lower chance of complications and a shorter procedure time. With open rhinoplasty with the transcolumellar incision technique, the type of surgery can be more easily controlled, however, extended nasal tip edema and columellar scar are some of the disadvantages of this method. ORWTI allows a patient to avoid these disadvantages and provides a more controlled procedure, similar to the open method.

[Comparison of phantom limb pain or phantom extremity sensation of upper and lower extremity amputations]. / Alt ve üst ekstremite amputasyonlarinin fantom agrisi ve fantom ekstremite hissi yönünden karsilastirilmasi.

The aim of this retrospective study is to evaluate the upper and the lower extremity amputations with regard to phantom pain, phantom sensation and stump pain. A questionnaire consisting of 23 questions was send to the patients who underwent upper or lower extremity amputation surgery between 1996- 2005. The patients were questioned for the presence of phantom pain and sensations and if they existed for the frequency, intensity, cause of amputation, pre-amputation pain, stump pain, usage of artificial limb. Totally 147 patients were included and the response rate was 70 %. The incidence of phantom pain in Upper Extremity Group was 60 % and 65.8% in Lower Extremity Group. The incidence of phantom sensations was 70.7% in Upper Extremity Group and 75.6% in Lower Extremity Group. There was no significant difference between two groups considering in phantom pain and phantom sensations. The phantom pain was significantly higher in patients who lost dominant hand, experienced pre amputation pain and suffered stump pain. There were no significant differences in regard to phantom pain and sensation between upper and lower extremity amputations. However the presence of preamputation pain, stump pain and amputation of dominant hand were found as risk factors for the development of phantom pain.

Single-dose dexmedetomidine reduces agitation and provides smooth extubation after pediatric adenotonsillectomy.

BACKGROUND: Dexmedetomidine has shown sedative, analgesic, and anxiolytic effects after intravenous (IV) administration. Sevoflurane is associated with a high incidence of emergence agitation in preschool children. In this placebo-controlled study, we examined the effect of single dose dexmedetomidine on emergence agitation in children undergoing adenotonsillectomy. METHODS: In a double-blinded trial, 60 children (age 3-7 years) were randomly assigned to receive dexmedetomidine 0.5 microg.kg(-1) IV or placebo, 5 min before the end of surgery. All patients received a standardized anesthetic regimen. For induction and maintenance of anesthesia we used sevoflurane. After surgery, the incidence and severity of agitation was measured 2 h postoperatively. The incidence of untoward airway events after extubation, such as breath holding, severe coughing, or straining were recorded. After surgery, the children's behavior and pain were assessed with a 5-point scale. RESULTS: The agitation and pain scores in the dexmedetomidine group were better than those in the placebo group (P < 0.05). The incidence of severe agitation (a score of 4 or more), and severe pain (a score of 3 or more) were significantly less in the dexmedetomidine group (P < 0.05). The number of severe coughs per patient in the dexmedetomidine group was significantly decreased compared with the control group (P < 0.05). Postoperative vomiting was similar in both groups. Times to emergence and extubation were significantly longer in the dexmedetomidine group (P < 0.05). CONCLUSIONS: We conclude that 0.5 microg.kg(-1) dexmedetomidine reduces agitation after sevoflurane anesthesia in children undergoing adenotonsillectomy.