Palatal fractures have previously been classified according to the anatomic location of the fracture line, which is helpful for understanding the types of palatal fracture, but which is insufficient for helping the surgeon to decide which fracture to open and how to do so. The purpose of this study was to aid in the establishment of a precise treatment plan by determining the surgical approach and the types of stabilization that should be used for different types of palatal fracture. In a retrospective review of 136 consecutive Le Fort maxillary fractures over 6 years, 18 patients (13.2 percent) with palatal fractures were analyzed. The principle of open reduction and internal fixation was applied to all the patients. In six patients (33 percent), exploration and fixation was done in the palatal surface. Eight patients (44 percent) needed an extended period of immobilization (4 to 6 weeks). No major complications were observed during the follow-up period. An algorithm was devised to help establish a proper treatment plan, and palatal fractures were classified into four types: closed reduction, anterior treatment, anterior and palatal treatment, and combined. The key elements considered in deciding the treatment principle and the classification of a palatal fracture were the possibility of closed reduction, surgical exposure, site of rigid fixation, and stability of fractured segments after rigid fixation. The outcome of reconstruction and the postoperative course differed depending on the type of palatal fracture. This classification scheme provided an easy and simple way to establish a treatment plan and was helpful in learning the treatment principles of palatal fracture.

Generally, Asians tend to have obese calves that are shorter and thicker than those of Caucasians. The cause of the enlarged calves is either an excess of subcutaneous fat or calf muscular hypertrophy, but some patients have both conditions. These features are accentuated by the contraction of the calf muscles when patients stand in tiptoe position or wear high heels. In the case of calf muscular hypertrophy without excessive subcutaneous fat, manipulation of the calf muscle is an effective method for reducing calf circumference. From January 2005 to December 2006, the authors performed selective sural neurectomy for 20 patients who complained of obese calves. Using a popliteal incision, the sural nerve branches to the medial and/or lateral gastrocnemius muscles were dissected from the posterior tibial nerve. Using a nerve stimulator, the branches with the most contractile portions were resected in 1 cm lengths at the distal ends. One medial branch was resected in 15 patients, and two branches were resected in 5 patients. In the case of a lateral neurectomy, only one branch was resected. Ultrasound-assisted liposuction was combined for five patients who also showed excessive subcutaneous fat. The patients ranged in age from 19 to 29 years (mean, 23 years). The follow-up period varied from 6 to 18 months. The circumferential change was checked 6 months postoperatively 15 cm below the medial condyle and 15 cm above the medial malleolus. These average circumferences were reduced, respectively, from 36.6 and 32.5 cm to 35.5 and 32.2 cm. In gait analysis performed at 6 months postoperatively, the calf muscle power was slightly reduced to 95% of the preoperative state, but still remained above the normal range. Subjectively, no patient complained of muscle weakness or gait disturbance. One patient showed lower leg edema after mountain climbing that subsided after 1 day of rest. The authors believe a selective neurectomy technique can be an effective method for treating obese calves.

Background: Defining an ideal breast shape is one of the most fundamental and essential parts for a breast surgery. To propose a set of criteria for determining an ideal breast shape of Asians, the authors performed a survey using a questionnaire based on important esthetic elements of a breast. Methods: The authors created a 11-item questionnaire, asking breast shape preference in the frontal and the lateral views. Each question had multiple options, each of which was accompanied by adequate illustrations. Results: A total of 1,012 Asian responses were collected. In the frontal view, preferences converged for position of the nipple to be at 45% of the SU (distance from the sternal notch to the umbilicus) and the inframammary fold at 60% of the SU. For lateral bulging of the breast, the respondents preferred it to be 100% of the upper buttock, and 100% of the interacromion width. As for the lower pole height, breast width ratio of 50% was the most preferred. In the lateral view, straight slope of the upper breast was the most preferred, along with a 1.0 projection ratio and a front-facing nipple. The most ideal vertical proportion of the breast footprint was selected as 65:35, and for the anterior breast as 55:45. Conclusion: The authors used a questionnaire analysis, which considers a proportional balance between the breast and the whole body shape, and proposed that an ideal breast shape can be used effectively in planning for and assessing the outcomes of breast surgery

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Background: Nipple reconstruction is an essential, final stage in breast reconstruction. However, postoperative reduction in nipple projection often results in low patient satisfaction. The authors studied the causes of the projection decline and developed a new method using acellular dermal matrix. This research studies the effectiveness of the new method. Methods: The nipple flap was elevated using a modified C-V flap, and acellular dermal matrix disk was fixed onto the floor. A column was made, into which acellular dermal matrix fragments were put in to retain the projection. The footprint diameter and projection at 1 year were compared with those of the control group, in which acellular dermal matrix was not used. The authors studied the correlation between diameter and projection and whether reconstruction method caused any impact. Results: At 1-year follow-up, the nipple diameter and projection in the acellular dermal matrix group were measured to be 102.90 percent and 64.19 percent, respectively, of the baseline. Compared with the control group, the diameter was significantly smaller (p = 0.00) and the projection was higher (p = 0.00). A significant correlation was identified between nipple diameters and projections, at 1-year follow-up, across the total 90 reconstructed nipples (p = 0.00). Different reconstruction methods did not show significant differences in terms of nipple diameter and projection, but the projections at 1 year were highest in the latissimus dorsi flap plus implant group, followed by the expander group and the transverse rectus abdominis musculocutaneous flap group. Conclusion: Nipple reconstruction using acellular dermal matrix disk and fragments prevents downward shifting of the nipple tissue and broadening of the footprint diameter and thus is favorable for long-term maintenance of nipple projection.