The aim of this study was to determine how many papers have been retracted or withdrawn, and for what reason, in journals relating to plastic surgery.PubMed and SCOPUS were used, with the search terms (retracted OR withdrawn) AND (article OR publication OR paper) AND {(plastic surgery) OR (cosmetic surgery) OR (maxillofacial surgery) OR (craniofacial surgery)}. The papers were analyzed and classified according to the reason for retraction or withdrawal, journal name, publication year, and author. In the PubMed and SCOPUS, 227 and 114 titles were found, respectively, from which 34 duplicate titles were removed. An additional 261 titles which did not include "retracted" or "withdrawn" were removed, leaving 46 papers and 6 mined papers were added. The 52 full texts (42 "retracted" and 10 "withdrawn") were analyzed.The most frequent reason for retraction or withdrawal was duplication (17, 32.7%) followed by the author's request (9, 17.3%), plagiarism (7, 13.5%), and lack of permission (5, 9.6%). Retraction was most common in Plast Reconstr Surg (6, 12%) followed by Aesthetic Plast Surg (4, 7.9%), Ann Plast Surg (2, 3.9%), J Plast Reconstr Aesthet Surg (2, 3.9%), and Surg Res (2, 3.9%). Most authors retracted a paper just once; however, 6 authors retracted a paper twice or more. The first retraction was found in 1991, and the number of retractions showed a tendency to increase over time. However, the duplication rate did not change over time (R = 0.178, P = 0.117).Journal reviewers, as well as production editors, should check for duplication, plagiarism, or permission-related problems.

: The aim of this study was to elucidate the appearance of historical Chinese beauties by analyzing Portrait and Biography of 100 Beauties (1792). The 103 women who appear in this work were categorized as historical or mythological figures, and the reason for their inclusion was classified as beauty, talent, or both. Descriptions of beauties were classified as general literary descriptions or specific descriptions of their appearance. Among them, 42.7% were depicted as both beautiful and talented, while 42.7% were only described as beautiful. The remainder were included because of their talent only. Almost four-fifths (78.6%) were described as chaste, while the remaining one-fifth (21.4%) were presented as licentious. About half (48.5%) were queen consorts, princesses, imperial concubines, or palace women. Courtesans and singing girls (17.5%) and concubines of influential officials and scholars (16.5%) followed. Forty-six women had specific descriptions of their appearance, most often of their face (33.5%), followed by their body (16.5%), manners (7.3%), fragrance (4.3%), and clothes (2.4%). The most frequent descriptions of specific attributes were found for the hair (7.4%), eyebrows (6.7%), eyes (5.5%), skin (5.5%), and body shape (4.9%). Among the 114 talents possessed by 59 beauties, the most celebrated talents were entertaining skills (42.1%), followed by literary skills (27.2%), and intelligence (21.1%). Three women were included owing to their make-up skills. Chaste beauties were depicted as more likely to have a happy fate than licentious beauties (OR: 16.8, P < 0.01). This analysis might be helpful for understanding the concept of beauty throughout Chinese history.

The aim of this study was to elucidate the precise location of the maxillary ostium using computed tomography for the reduction of depressed nasomaxillary fractures.Computed tomography images (61 males, 42 females; age range, 3-97 years) were analyzed. Coronal sections were cut every 3 mm.The primary maxillary ostium (PMO) was located 24.7% ± 3.9% of bizygomatic distance (BZD) lateral to septum. The horizontal distance of the PMO significantly increased with age (P = 0.032). The PMO was located 53.3% ± 8.0% of nasal length (NL) above superior surface of the palatal bone (SP). The vertical-to-horizontal ratio of the PMO decreased with age (P = 0.013). The PMO was located 30.3 ± 4.3 mm posterior to the tip of nasal bone. The PMO was located 24.6 ± 4.8 mm posterior to the anterior nasal spine (ANS). The ANS-PMO distance significantly increased with age (P = 0.027). The hiatus semilunaris (HS) was located 11.9% ± 3.2% of BZD lateral to septum. The HS was located 62.4% ± 10.3% of NL above SP. The vertical distance of the HS significantly decreased with age (P = 0.019). The accessory maxillary ostium (AMO) was located 14.9% ± 2.8% of BZD lateral to septum. The horizontal distance of the AMO significantly increased with age (P = 0.027). The AMO was located 44.8% ± 6.9% of NL above SP. The vertical distance of the AMO significantly decreased with age (P < 0.001). The vertical-to-horizontal ratio of the AMO decreased with age (P < 0.001).The distances of the ostium from surgical landmarks measured in this study might be helpful when inserting a small curved elevator into the maxillary ostium in the reduction of medial maxillary fractures.

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Introduction Diastasis of the pubic symphysis has been reported to occur in 13–16% of pelvic ring injuries. In Asians, there are only a few data showing the width of the pubic symphysis. The aim of this study is to see the width of pubic symphysis relating to age and sex in Koreans. Methods Width of pubic symphysis was measured in pelvis AP and pelvic CT of 784 peoples (392 males, 392 females). Results In supine AP, the width at the upper end was 4.8±2.5 mm (males; 3.46±1.38 mm, females; 4.04±2.76 mm). The width at the midpoint was 4.7±2.0 mm (males; 4.64±1.58 mm, females; 4.75±2.29 mm). The width at the lower end was 4.8±2.5 mm (males; 4.58±2.19 mm, females; 5.08±2.76 mm). In abducted AP, the width at the upper end was 3.8±2.9 mm (males; 3.65±1.50 mm, females; 3.97±3.85 mm). The width at the midpoint was 4.6±2.3 mm (males; 4.45±2.16 mm, females; 5.18±3.79 mm). The width at the lower end was 4.8±3.1 mm (males; 4.55±1.30 mm, females; 4.74±3.06 mm). In axial CT, the width at the anterior border was 15.0±6.2 mm (males; 14.50±6.62 mm, females; 16.44±6.22 mm). The width at the narrowest point was 3.1±1.5 mm (males; 3.19±1.53 mm, females; 3.09±1.50 mm). The width at the widest point was 4.1±1.6 mm (males; 4.27±1.60 mm, females; 4.00±1.50 mm). The width at the posterior border was 2.3±1.3 mm (males: 2.20±1.30 mm, females; 2.44±1.40 mm). Axial thickness was 27.1±5.3 mm (males; 29.48±4.60 mm, females; 24.70±4.82 mm). In coronal CT, the width at the upper end was 3.1±4.1 mm (males; 2.28±1.26 mm, females; 3.83±5.48 mm). The width at beginning of widening was 3.6±4.5 mm (males; 2.68±1.63 mm, females; 4.54±6.08 mm). The width at the lower end was 20.5±8.2 mm (males; 17.49±4.53 mm, females; 23.60±9.86 mm). Coronal thickness was 20.4±7.1 mm (males; 24.50±5.98 mm, females; 16.23±5.61 mm). In supine film, width significantly increased with age at the upper end (p=0.022) and midpoint (p< 0.001); however, it decreased at the lower end (p< 0.001). In abduction film, width at midpoint increased with age (p=0.003). Conclusion Pelvic malunion should be defined according to the population and age. These results could be a reference in assessing the quality of reduction after internal fixation of the patients with traumatic diastasis of the pubic symphysis.