Kim, Min Song;Song, Chang Myeon;Kim, Keon Ho;Jung, Seon Min;Ji, Yong Bae;Tae, Kyung
Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
/
v.28
no.2
/
pp.96-99
/
2017
Background and Objectives : The management of Reinke's edema includes usually medical treatment and voice therapy. Laryngomicrosurgery (LMS) is also necessary, especially to improve airway obstruction. However, voice outcome after LMS has not been determined well. The aim of this study was to evaluate effectiveness of LMS for Reinke's edema and analyze the voice outcomes after LMS. Materials and Methods : Twenty-five patients with Reinke's edema who underwent LMS from September 2007 to December 2016 were enrolled in this study. We analyzed reflux finding score (RFS), reflux symptom index (RSI), and acoustic parameters before and after surgery. Results : Male was 15 (60%) and female was 10 (40%), and mean age was 49.6 years. Preoperative mean value of RFS decreased significantly up to 3 months after LMS ($18.3{\pm}2.2$ and $10.0{\pm}2.2$ at preoperative and 3 months postoperatively, respectively). The mean value of Jitter decreased significantly before and after surgery ($2.71{\pm}2.81%$ and $1.06{\pm}1.21%$ before and after LMS, p=0.041). The mean value of Shimmer also decreased significantly before and after surgery ($7.97{\pm}3.63%$ and $4.83{\pm}1.85%$, respectively, p=0.006). Conclusion : LMS is effective in the treatment of Reinke's edema. It results in favorable acoustic outcomes and laryngoscopic findings in properly selected patients.
Lee, Jung Woo;Kim, Han Kyeol;Kim, Sin Rak;Han, Yea Sik;Park, Jin Hyung
Archives of Plastic Surgery
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v.42
no.1
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pp.78-83
/
2015
In perforator flap reconstruction, vascular mapping using preoperative computed tomography (CT) angiography is widely used to confirm the existence and location of an appropriate perforator. This study proposes a rapid, accurate, and convenient method for marking the perforator location on the skin surface. For 12 patients who underwent perforator flap reconstruction between November 2011 and November 2013, metal clips were fixed on the skin surface at the anticipated perforator locations, which were decided using a handheld Doppler. CT angiography was used to compare the location between the metal clip and the actual perforator. The metal clip was moved and repositioned, if needed, on the basis of the CT images. The locations of the appropriate perforator and the metal clip, which were observed during the surgery, were then compared. In CT angiography, the mean distance between the metal clip and the perforator was $3{\pm}3.9mm$, and the mean distance that was measured during surgery was $0.8{\pm}0.8mm$. In conclusion, we report a simple, rapid, and precise technique to indicate the accurate location of the appropriate perforator on the skin surface.
Barone, Mauro;Cogliandro, Annalisa;La Monaca, Giuseppe;Tambone, Vittoradolfo;Persichetti, Paolo
Archives of Plastic Surgery
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v.42
no.1
/
pp.46-51
/
2015
Background In all branches of medicine, it is the surgeon's responsibility to provide the patient with accurate information before surgery. This is especially important in cosmetic surgery because the surgeon must focus on the aesthetic results desired by the patient. Methods An experimental protocol was developed based on an original questionnaire given to 72 patients. The nature of the responses, the patients' motivation and expectations, the degree of patient awareness regarding the planned operation, and the patients' perceptions of the purpose of the required consent for cosmetic surgery were all analyzed using Fisher's exact test. Results Candidates for abdominal wall surgery had significantly more preoperative psychological problems than their counterparts did (P=0.035). A significantly different percentage of patients under 40 years of age compared to those over 40 years of age searched for additional sources of information prior to the operation (P=0.046). Only 30% of patients with a lower educational background stated that the preoperative information had been adequate, whereas 92% of subjects with secondary schooling or a postsecondary degree felt that the information was sufficient (P=0.001). A statistically significant difference was also present between patients according to their educational background regarding expected improvements in their quality of life postoperatively (P=0.008). Conclusions This study suggests that patients require more attention in presurgical consultations and that clear communication should be prioritized to ensure that the surgeon understands the patient's expectations.
Park, Soo Ho;Shim, Jeong Su;Lee, Sang Kon;Park, Dae Hwan
Archives of Plastic Surgery
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v.35
no.4
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pp.379-384
/
2008
Purpose: Currently, using perforator artery flaps especially anterolateral thigh flaps are widely used for reconstruction of extremities, head and neck. Obtaining a precise anatomical picture prior to operation will translate to a more accurate, efficient and safe procedure. Authors used 3D-image work up via 64-slice MDCT to make a more precise preoperative plan. Methods: A total of 10 patients underwent soft tissue reconstruction with anterolateral thigh flap from December 2006 to December 2007. The 64-Channel MDCT (LightSpeed VCT, GE, USA) was used and 3D images were reconstructed. Findings from MDCT were applied to the preoperative planning and confirmed with intraoperative findings. Results: The average number of perforator arteries from lateral circumflex femoral artery was 2. The average lengths of vascular pedicle from the origin of lateral circumflex femoral artery to the first and second perforator artery were 11.0 cm and 20.0 cm, respectively. The average diameter of the pedicle artery was 2.2 mm. The locations of the perforator arteries were mapped and localized on the body surface based on the MDCT result. These were confirmed through direct visualization intraoperatively. Conclusion: MDCT has an advantage of obtaining accurate images of the general anatomy and even fine structures like perforator arteries. By using this state-of-the-art diagnostic imaging technique, it is now possible to make an operative plan safely and easily.
Park, Young Jin;Kim, Eun Key;Yun, Ji Young;Eom, Jin Sup;Lee, Taik Jong
Archives of Plastic Surgery
/
v.41
no.5
/
pp.542-547
/
2014
Background Abdominal wall free flaps are used most frequently in autologous breast reconstruction, and these flaps require intact and robust deep inferior epigastric perforator (DIEP) vessels. Pfannenstiel incisions are often present during preoperative visits for breast reconstruction and could potentially signal compromised blood supply to the lower abdominal wall. In this study, we compared the number of DIEP vessels between patients with and without Pfannenstiel incisions undergoing autologous breast reconstruction. Methods A retrospective review of medical records was performed for patients with (study) and without (control) Pfannelstiel incisions (n=34 for each group) between June 2010 and July 2013. In addition to patient demographics, number of caesarian sections, and outcomes of free flap reconstruction, abdominal wall vasculature was compared using the preoperative computed tomography angiographic data between the groups. For each patient, vessels measuring greater than 1 mm were counted and divided into four sections of the lower abdominal wall. Results The mean number of perforator vessels was 10.6 in the study group and 11.4 in the control group, which was not statistically different (P=0.575). Pfannenstiel incisions with history of repeat caesarian sections were not associated with decreased number of perforator vessels. Conclusions Pfannenstiel scars are associated with neither a change in the number of DIEP vessels nor decreased viability of a free transverse rectus abdominis myocutaneous and DIEP flap. Lower abdominal free flaps based on DIEP vessels appear safe even in patients who have had multiple caesarian sections through Pfannenstiel incisions.
Background Maintaining stability and restoring the aesthetic appearance are the fundamental goals when managing zygomatic fractures. We aimed to evaluate the stability and anthropometric outcomes of zygomatic fracture patients who underwent two-point fixation involving the infraorbital rim and zygomaticomaxillary buttress via the transconjunctival and gingivobuccal approaches without any skin incisions. Methods We examined 15 zygomatic fracture patients who underwent two-point fixation during a 3-year period. Stability was evaluated using three-dimensional facial bone computed tomography. Superoinferior and anteroposterior displacement of the zygoma was quantified. The aesthetic appearance of the periorbital region was evaluated using indirect anthropometry with standardized clinical photographs. The ratios between the eye fissure height and width, and lower iris coverage ratio were used to evaluate aesthetical changes. The bony displacement and aesthetic ratios were analyzed using Wilcoxon or Friedman tests. The correlation between the preoperative zygoma position and anthropometric values was analyzed. Results The positions of the zygoma were similar to those on the contralateral side at the long-term follow-up. The preoperative anthropometric measurements on the fractured side differed from those on the contralateral side, although these values were close to the normal values at the long-term follow-up. Furthermore, we noted that the anteroposterior displacement strongly positively correlated with the lower iris coverage rate (Spearman's coefficient=0.678, P=0.005). Conclusions Two-point fixation of zygomatic fractures achieved stable outcomes on long-term follow-up, and also appeared to be reliable in restoring the aesthetic appearance of the periorbital region.
Background We conducted this study to identify the correlation between the time to surgery and that to recovery from postoperative diplopia. Methods In the current single-center, retrospective study, we enrolled a total of 11 patients (n=11) who were diagnosed with white-eyed blowout fracture and underwent surgical operation at our institution between January 2009 and January 2013. To identify the correlation between the time to surgery and that to recovery from postoperative diplopia, we divided our patients into the three groups: the group A (time to surgery, <2 days) (n=4), the group B (time to surgery, 3-7 days) (n=4) and the group C (n=3) (time to surgery, 8-60 days). Then, we compared such variables as sex, age, signs of soft tissue injury, preoperative nausea/vomiting, the degree of preoperative diplopia and the side of the fracture on computed tomography scans between the three groups. Results In our series, mean age at the onset of trauma was nine years (range, 5-16 years); the mean time to surgery was 30 days (range, 2-60 days); and the mean follow-up period was one year (range, 6 months-2 years). Our results showed that the time to recovery was shorter in the patients with a shorter time to surgery. Conclusions We found that the degree of recovery from impaired ocular motility and diplopia was the highest in the patients undergoing surgical operations within 48 hours of the onset of trauma with the reconstruction of the fracture sites using implant materials.
In this study, we would like to examine the effect of the location of the magnification marker and the change in the stitching range on the magnification marker and the expansion of the anatomical structure in the examination of femoral stitching radiation using the stitching technique, and to find out the usability of the femoral stitching radiation examination in the preoperative examination for THRA. The measured values measured by 5 researchers were summed and presented through descriptive statistics. When the position of the magnification marker was changed, the average value of the measured value was in the range of 113.54 to 113.90 mm. The anatomical structures of the femur were measured in the range of 57.24 to 57.78 mm, 27.20 to 27.56 mm, and 70.11 to 70.81 mm, respectively. This showed a similar deviation from the expansion rate of previous related papers using markers. Therefore, it is considered that femoral stitching X-ray examination using magnification markers can be used for preoperative examination for THRA.
We have analyzed 1559 operated cases during the 32 year period, from October, 1958 to December, 1990. Annual incidence of the surgical treatment decreased from 101[1960] to 25[1990]. The ratio between male and female was 2.1: 1 and the age of peak incidence was in the 3rd and 4th decades. Recently, patients below the age of 20 years were decreased, but above 50 years were much increased. The patients were consisted of far-advanced case in 71.8% and moderately-advanced case in 22.0% in 1990, as compared with 44% and 54% correspondingly in 1960. Preoperative sputum positivity decreased from 91%[1958~1963] to 38%[1982~1990]. Preoperative antituberculous chemotherapy for more than 3 years increased from 16% [1958~1963] to 56.5% [1982~1990]. From the view of surgical indication, totally destroyed lung and destroyed lobe or segment has been main indication. Recently empyema with parenchymal lesion was increased, and so more extensive surgical resection such as pleuropneumonectomy was performed more frequently. The trends in the mode of surgical treatment revealed that thoracoplasty has virtually disappeared and operations required for residuals of pleural disease have increased. Postoperative mortality increased from 1.6-2.0% to 3.6% recently as well as morbidity. On the basis of our study, far-advanced and drug-resistant patients increased in number recently, whose pulmonary function was poor. So postoperative mortality and morbidity was increased despite improved anesthetic and surgical techniques. Proper surgical intervention should be considered before the appearance of resistance for all chemotherapeutic drugs.
Maximal expiratory flow-volume [MEFV] curves were studied in 22 patients who underwent pneumonectomy with various pulmonary lesions, such as lung cancer, bronchiectasis and tuberculosis etc, at the preoperative stage and 3 week, 4 month and 12 month after pneumonectomy for the analysis of the reduction and progressive improvement of postoperative ventilatory function. And the factors affecting them like as age difference and the site of pneumonectomy were also analyzed. From these curves peak flow rate [PF R], maximal expiratory flows at 25% and 50% of expired forced vital capacity [V25, V50] and forced vital capacity [FVC] were obtained. In addition, partial pressure of oxygen and carbon dioxide in arterial blood were measured. The results were as follows; 1. The mixed type, especially obstructive type of ventilatory impairment was observed at 3 week after operation. For 1 year of postpneumonectomy FVC was increased by 12.3% of predicted compared to 2.6% of predicted V50. 2. The improvement of FVC during 1 year of postpneumonectomy showed decreasing tendency with the increase of age but the changes of V25 and V50 were unremarkable. 3. The differences of immediate postoperative reduction and progressive improvement of ventilatory capacity after right and left pneumonectomy were analyzed. The reduction of V50, V25 and FVC at 3 week of postoperation were greater in patients with right pneumonectomy [20.9%, 18.2% and 26.2% of predicted] than in patients with left pneumonectomy 16.5%, 18.2% and 18.1%]. But there was no significant difference of these values at 12 month after pneumonectomy. 4. The partial pressure of oxygen in arterial blood [$PaO_2$] was decreased by 13.6 mmHg at 3 week after pneumonectomy compared to the preoperative stage but returned to the normal range within 4 month after pneumonectomy. However, TEX>$PaCO_2$ was within the normal range during 1 year of postoperation.
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