A New Option for the Reconstruction of Primary or Recurrent Ischial Pressure Sores: Hamstring-Adductor Magnus Muscle Advancement Flap and Direct Closure.

BACKGROUND: Owing to the high recurrence rates of ischial pressure sores, surgeons should consider the possibility of future secondary flap surgery during flap selection. The purpose of this article is to present a new surgical option for the reconstruction of primary or recurrent ischial pressure sores using a simple hamstring-adductor magnus advancement flap and direct closure. METHODS: After horizontal fusiform skin excision, complete bursa excision and ischiectomy were performed. The tenomuscular origin of the adductor magnus and the conjoined tenomuscular origin of the biceps femoris long head and semitendinosus were isolated and completely detached from the inferior border of the ischial tuberosity. They were then advanced in a cephalad direction without detachment of the distal tendon or muscle and securely affixed to the sacrotuberous ligament. The wound was directly closed without further incision or dissection. RESULTS: Twelve ischial pressure sores (6 primary and 6 recurrent; 12 patients) were surgically corrected. The follow-up period was 12 to 65 months. All patients healed successfully without early postoperative complications, such as hematoma, seroma, infection, wound dehiscence, or partial necrosis. Late complications included wound disruption 5 weeks after surgery that spontaneously healed in 1 case and recurrence 3 years later in another case. CONCLUSIONS: The new surgical option presented herein, which involves hamstring-adductor magnus advancement flap and direct closure, is a simple and reliable method for providing sufficient muscle bulk to fill the dead space and proper padding to the bone stump while preserving the main vascular perforators and pedicles as well as future surgical options.

A congenital accessory skin appendage of the nasal columella and nostril sill: a rare anatomical variation.

PURPOSE: An accessory skin appendage of the nasal columella and nostril sill is an extremely rare congenital anatomical malformation; only a single case has been reported in the literature. However, no pathophysiology has been proposed. The purpose of this study is to present a review of the anatomical distribution of accessory skin appendages and provide a comprehensive review of their pathophysiology based on embryological development. METHODS: We present four cases of a protruding skin appendage of the nasal columella or nostril sill. All lesions were present from birth with no family history of skin appendages. Three patients underwent surgical excision under local anesthesia. RESULTS: The lesions were located at the upper and lower lateral borders of the nasal columella and the medial and lateral borders of the nostril sill. There has been no sign of recurrence over a mean follow-up of 11 months. CONCLUSIONS: Any obstacle or injury during the migration process of embryonic development may result in maldevelopment. If an obstacle or injury occurs during the medial migration of the medial nasal process, congenital polypoid remnant tissue may remain along the migration route, resulting in an accessory skin appendage of the nasal columella. The location of the accessory columellas ranged from the nostril sill to the soft triangle along the anterior border of the medial crus of the alar cartilage. These anatomical distributions correspond exactly to the migration route of the medial nasal process during embryonic development. We believe that it supports our suggested pathophysiology.

Safety and efficacy of ulthera in the rejuvenation of aging lower eyelids: a pivotal clinical trial.

BACKGROUND: The changes in the periorbital region are among the most prominent features of the aging process in the lower eyelids. Intense focused ultrasound (IFUS), known as the Ulthera System, was designed to correct this process. The current study assessed the safety and efficacy of the Ulthera System. METHODS: This study enrolled seven adult patients who presented from March 2011 to May 2012 for correction of lower eyelid aging by Ulthera. The subjects were treated using Ulthera 1.5 and 3.0 mm probes. The 1.5 mm probe is used to tighten of loose eyelid skin and the deep dermis, whereas the 3.0 mm probe is used to tighten the orbicularis oculi muscle and the orbital septum. The patients were evaluated for allergic reactions and other side effects. The subjects' satisfaction with clinical photographs and the degree of pain were evaluated. Moreover, orbital computed tomography (CT) and ophthalmologic examinations were performed. The study used CT both as a research tool and as a clinical score system for evaluating aging lower eyelids and performed statistical analysis. RESULTS: Based on the CT images, the difference between the pre- and postoperative distances from the baseline (line between the most inferior point of the supraorbital rim and the most superior point of the infraorbital rim) to the most protruding point of the orbital septum was 0.51 ± 0.23 for the right eye (p < 0.001) and 0.54 ± 0.17 for the left eye (p < 0.001). The subjective score for patient satisfaction was 3.85 ± 0.69. The objective satisfaction scores reported by two blinded researchers were respectively 3.45 ± 1.69 and 3.25 ± 1.43. During the study period, no adverse events and no suspected serious adverse reactions were noted. CONCLUSIONS: Tightening of infraorbital laxity and skin can be achieved using the Ulthera System. Patients showed a minimal pain level during treatment, and topical analgesic cream was able to manage pain during the procedure.

Gynecomastia: glandular-liposculpture through a single transaxillary one hole incision.

Gynecomastia is characterized by the benign proliferation of breast tissue in men. Herein, we present a new method for the treatment of gynecomastia, using ultrasound-assisted liposuction with both conventional and reverse-cutting edge tip cannulas in combination with a pull-through lipectomy technique with pituitary forceps through a single transaxillary incision. Thirty patients were treated with this technique at the author's institution from January 2010 to January 2015. Ten patients were treated with conventional surgical excision of the glandular/fibrous breast tissue combined with liposuction through a periareolar incision before January 2010. Medical records, clinical photographs and linear analog scale scores were analyzed to compare the surgical results and complications. The patients were required to rate their cosmetic outcomes based on the linear analog scale with which they rated their own surgical results; the mean overall average score indicated a good or high level of satisfaction. There were no incidences of skin necrosis, hematoma, infection and scar contracture; however, one case each of seroma and nipple inversion did occur. Operative time was reduced overall using the new technique since it is relatively simple and straightforward. According to the evaluation by the four independent researchers, the patients treated with this new technique showed statistically significant improvements in scar and nipple-areolar complex (NAC) deformity compared to those who were treated using the conventional method. Glandular liposculpture through a single transaxillary incision is an efficient and safe technique that can provide aesthetically satisfying and consistent results.

Treatment of Facial Hypopigmented Scars by the Laser Hole Technique Using a Nonfractional Carbon Dioxide Laser in Asians.

BACKGROUND: Facial hypopigmented scars are usually characterized by white color and a glossy surface. To correct the two problems simultaneously, the authors attempted to induce persistent postinflammatory hyperpigmentation for color and to build multiple pitted scars like facial skin pores for texture. This study describes a laser hole method using a traditional nonfractional carbon dioxide laser for treatment of facial hypopigmented scars and evaluates the clinical results. METHODS: Forty-three facial hypopigmented scars in 27 patients were treated, excluding protruding or thick scars. A carbon dioxide laser was set in the superpulse mode by continuous delivery. Multiple small holes were made in the scar at a distance of 1 to 3 mm. Each laser hole was produced by continuously repeated shots at one point until the deep dermis was involved. All lesions were exposed without protection. At 1 or 2 months after initial treatment, the remaining hypopigmentation was treated by the same procedure. RESULTS: Treatment sessions were performed once for nine scars, twice for 22 scars, and three times for 12 scars. In most cases, postinflammatory hyperpigmentation was slightly diminished but maintained until the last follow-up. The fine irregular surface with multiple pitted scars was similar to that of normal skin. Scar improvement evaluation showed marked or excellent in 39 scars (90.7 percent) and minimal or partial in four deep or thick scars. CONCLUSION: The laser hole technique using a nonfractional carbon dioxide laser may be an excellent option for simultaneously treating the color and texture of superficial or thin hypopigmented facial scars in Asians.

Palmar Ulnar Artery Perforator Free Flap for Fingertip Reconstruction: Anatomical and Clinical Study.

BACKGROUND: Fingertips are a common site for hand injuries. The ideal substitute for fingertip pulp is tissue that matches texturally with minimal donor site morbidity. We described anatomical findings from cadaveric studies and the reliability of the palmar ulnar artery perforator (PUAP) free flap techniques for the reconstruction of fingertips injuries. METHODS: The cadaveric study involving 8 hands was conducted to illuminate the anatomy of the hypothenar region. We investigated the emerging point of perforators, diameter of the artery at the origin, and the length of the pedicle. Forty-four patients with fingertip injuries underwent fingertip reconstruction using PUAP free flaps. Data on the baseline patient demographics, hospital courses, and flap sizes were obtained retrospectively. The 6-month postoperative sensory capacity was determined using a 2-point discrimination test. RESULTS: The cadaveric study found that the PUAP pedicles arose from the superficial palmar arch, the mean length of pedicles, and the diameter and location of perforators were also analyzed. The PUAP flap sizes varied from 2.0 × 2.3 cm to 2.5 × 3.5 cm, and the mean operative time was 124 min. In all cases, we performed neurorrhaphy for fingertip sensory restoration. All donor sites were closed primarily, and the 2-point discrimination test result was 5.7 ± 0.87 mm 6 months after surgery. CONCLUSIONS: We confirmed the anatomical consistency of the PUAP. Among the numerous reconstruction options available for fingertip injuries, the PUAP free flap is a useful fingertip reconstruction option.

Treatment of Tongue Lymphangioma with Intralesional Combination Injection of Steroid, Bleomycin and Bevacizumab.

Lymphangioma is a congenital malformed lymphatic tumor that rarely involves the tongue. In our clinic, a 10-year-old female presented with lymphangioma circumscriptum involving the right two-thirds of the tongue. We administered an intralesional combination injection of triamcinolone, bleomycin, and bevacizumab as a treatment. Almost complete remission after combination therapy was achieved without complications such as edema, swallowing difficulties or recurrence. Bevacizumab, an inhibitor of vascular endothelial growth factor, was effective for the treatment of lymphangioma of the tongue in this case. No recurrence was noted at the 1-year follow up.

Protective effect of telomerase-based 16-mer peptide vaccine (GV1001) on inferior epigastric island skin flap survivability in ischaemia-reperfusion injury rat model.

BACKGROUND: Ischaemia-reperfusion injury (IRI) results in oxidative damage and a profound inflammatory reaction, leading to cell death. GV 1001 is a telomerase-based 16-mer peptide vaccine developed against cancer. However, it has also been reported to possess antioxidant and anti-inflammatory properties. The aim of this study was to determine if GV 1001 can reduce the negative effects caused by IRI in a rat skin flap model owing to its anti-oxidant and anti-inflammatory properties. MATERIALS AND METHODS: In order to evaluate the effect of GV 1001, 5 × 5 cm2 inferior epigastric artery based island skin flaps were dissected in 39 8-week-old Sprague-Dawley rats weighing 220-270 g. The rats were divided into three groups: (I) non-ischaemic group; (II) IRI with saline; and (III) IRI with 10 mg GV 1001 treatment. Drugs were administered intra-muscularly directly before and after ischaemia. Flap survival area, neutrophil infiltration, cytokine levels (interleukin [IL]-1, IL-6, and tumour necrosis factor-α), malondialdehyde (MDA) level, and superoxide dismutase (SOD) activity were measured. Flap survivability was analysed at 7 days after surgery. RESULTS: Flap survival area was significantly larger in group III than in group II. Cytokine release level was also significantly lower in group III. Neutrophil infiltration grade, MDA level, and SOD activity slightly decreased in Group III; however, the changes were not statistically significant. CONCLUSION: These results imply that GV 1001 exerts a protective effect against IRI through antioxidant effects, reducing reactive oxygen species, and suppressing the inflammatory cascade.

Analysis of multiple risk factors affecting the result of free flap transfer for necrotising soft tissue defects of the lower extremities in patients with type 2 diabetes mellitus.

BACKGROUND: The limb-threatening large soft tissue defects that occur on the feet of type 2 diabetic patients have complex causes and are less likely to be corrected by free flap reconstruction compared to those in non-diabetic patients. We retrospectively analysed factors affecting the success of free flap transfer for necrotising soft tissue defects of the lower extremities in patients with type 2 diabetes. METHODS: This study included 33 diabetic patients whose feet were treated with free flap transfers. All patients had limb-threatening large soft tissue defects with tendon or bone exposure. The operative results were divided into three groups at 1 month post-operatively: the complete healing group, and the complication group, with either partial necrosis requiring additional simple procedures or flap failure with total necrosis. Nine preoperative factors were analysed: (1) ankle brachial index, (2) HbA1c, (3) BMI, (4) the smoking factor, (5) atherosclerotic calcifications (6) serum creatinine levels (>1.28 mg dL(-1) vs. <1.28 mg dL(-1)), (7) GFR, (8) wound infection and (9) wound defect size. RESULTS: Of the 33 patients, 15 showed complete healing and 18 showed complications of the free flap (eight partial necrosis and 10 flap failure). No atherosclerotic calcifications were found in the patients in the complete healing group, although they were found in 12 patients in the complication group, and this difference was significant (p = 0.002). Patients with serum creatinine levels >1.28 mg dL(-1) had significantly higher free flap transfer complication rates than those with serum creatinine levels <1.28 mg dL(-1) (p = 0.038). CONCLUSIONS: This study analysed the risk factors of free flap reconstruction for limb-threatening large soft tissue defects on the feet of type 2 diabetic patients. Serum creatinine levels >1.28 mg dL(-1) and atherosclerotic calcifications were confirmed as risk factors for flap survival.