We report a case of acantholytic dyskeratotic epidermal nevus in a 28-year-old female. The patient showed unilateral, asymptomatic, grouped, 2 mm sized, brownish, follicular ant non-follicular, keratotic papules disposed along Blaschko´s lines on the right side of th back, flank and abdomen. She had had this condition for 4 years. The biopsy specimen obtaine, from the abdomen showed hyperkeratosis, parakeratosis, acanthosis, acantholytic suprabasal clefts, corps ronds, and grains. Although cryotherapy with liquid nitrogen was per formed on half of the lesions, the whole skin lesions healed with focal hypertrophic scars 4 weeks later. There was no recurrence after a 12 months follow-up period. To our knowledge this is the first reported case of acantholytic dyskeratotic epidermal nevus in Korean dermatologi, literature.
Abdomen ; Adult ; Ants ; Biopsy ; Cicatrix, Hypertrophic ; Cryotherapy ; Darier Disease* ; Female ; Follow-Up Studies ; Humans ; Nitrogen ; Parakeratosis ; Recurrence ; Skin

Bile* ; Choledochal Cyst* ; Humans ; Infant* ; Peritonitis*

Rupture of an innominate artery caused by blunt chest trauma is extremely rare because this artery is short and relatively well protected by the bony cage. This report describes a 37-year-old male who sustained a blunt chest injury that resulted in an innominate artery rupture, detected by chest CT and thoracic aortography. The patient underwent an urgent operation through median sternotomy. A 3 by 3 cm sized pseudoaneurysm of proximal innominate artery was found with a complete intimal tear. After the origin of the innominate artery was closed, the injured segment of artery was excised and an aorto-innominate artery bypass with a 10 mm Gore-tex graft was performed without use of a shunt. The patient was discharged 20 days later without neurologic complications and had equal blood pressure in both arms.
Adult ; Aneurysm, False ; Aortography ; Arm ; Arteries ; Blood Pressure ; Brachiocephalic Trunk* ; Humans ; Male ; Polytetrafluoroethylene ; Rupture* ; Sternotomy ; Thoracic Injuries ; Thorax* ; Tomography, X-Ray Computed ; Transplants

No abstract available.
Hepatopulmonary Syndrome* ; Lung* ; Perfusion*

PURPOSE: Implant surface modification and implant design are the principle targets for achieving successful primary stability. The aim of this study was to measure implant stability quotient (ISQ) values of sandblasted, large-grit, acid-etched (SLA) implants with tapered straight body design during the healing period, and to determine the various factors affecting implant stability. MATERIALS AND METHODS: To measure implant stability, resonance frequency analysis (RFA) was performed in 26 patients (13 women and 13 men) with 44 SLA implants with tapered straight body design. Implant stability (ISQ values) was evaluated at baseline and healing abutment connection (12 weeks), and the correlations between RFA and insertion torque (IT), bone quality, and jawbone were determined. RESULTS: The mean ISQ value of the implants was 69.4 ± 10.2 at the time of implant placement (baseline) and 81.4 ± 6.9 at the time of healing abutment connection (P < 0.05). Significant differences were found between RFA and bone quality and between RFA and jawbone (P < 0.05). No significant differences were found between RFA and IT, insertion area, fixture diameter, and implant length (P > 0.05). CONCLUSION: ISQ values of SLA implants with tapered straight body design were high at baseline and healing abutment connection. It was concluded that SLA implants with tapered straight body design show improved primary and secondary stability, and that immediate or early loading may be applicable.
Female ; Humans ; Torque

Congenital lymphedema is usually confined to the lower extremities and an isolated unilateral arm involvement is very rare. We report a 36-year-old women who had congenital lymphedema of the right forearm and hand.
Adult ; Arm* ; Female ; Forearm ; Hand ; Humans ; Lower Extremity ; Lymphedema*

Cavernous lymphangioma in mediastinum is a rare congenital malformation of lymphatic system and is caused by lack of adequate drainage from the sequestrated lymphatic vessels to the venous system due to insufficiency or atresia of the efferent lymphatic channels The authors experienced 10 month-old male patient with cavernous lymphangioma in mediastinum documented by chest CT and open biopsy The review of the literature was made briefly.
Biopsy ; Drainage ; Humans ; Infant ; Lymphangioma* ; Lymphatic System ; Lymphatic Vessels ; Male ; Mediastinum* ; Tomography, X-Ray Computed

No abstract available.
Anemia, Aplastic* ; Child* ; Humans ; Immunomodulation*

PURPOSE: An osseous defect in the glenoid and humeral head is closely associated with recurrence of anterior shoulder instability. The purpose of this article is to describe the open surgical techniques and introduce our experiences with anterior instability with a significant osseous defect. MATERIALS AND METHODS: We reviewed the articles that have focused on and/or mentioned the affect of osseous defects on anterior shoulder instability. The open surgical techniques and its related pearls are summarized in this review. RESULTS: Accurate evaluation for the size and location of the osseous defect is critical for preventing recurrence after restoration of the anterior capsulolabral structure. The glenoid bone restoration techniques include the coracoids transfer (the Bristow procedure and the Latarjet procedure) and a structural iliac bone graft. Rotational humeral osteotomy and an osteoarticular allograft could be used for repairing a significant posterosuperior humeral defect (Hill-Sachs lesion). Shoulder arthroplasty may be tried for treating a humeral bone defect, but more study on this is needed. CONCLUSION: Open surgical restoration decreases the risk of recurrence anterior shoulder instability that is combined with a significant osseous defect. Arthroscopic surgery currently has limitations for treating an osseous defect, but it will become useful in proportion to the development of arthroscopic instruments and techniques in the future.
Arthroplasty ; Arthroscopy ; Humeral Head ; Osteotomy ; Recurrence ; Shoulder ; Transplantation, Homologous ; Transplants

The purpose of present study was to observe the radiographic finding and histologic response by Confocal Laser Scanning Microscopy(CLSM) on interface of the bone and titanium implant coated by chitosan. The tissue of rabbit tibiae to the surgical placement titanium implant coated by chitosan was examined at 3, 9 and 24 days postoperatively. The radiographic finding showed that surrounding bone density of implants was not significantly different compare with the bone on 3 and 9 days group. A large amount new bone was formed on 24 days group, the reason was osteconduction activity by chitosan. The CLSM analysis show that the surface coating by chitosan filled the gap between bone and implant on 3 days group and filled by mew born on 9 days group. On 24 days group, the bone and titanium surface was filled by lamella bone. This results indicated that this enhanced the initial stability of implant significantly and chitosan induced osseointegration around implant. CLSM allows the non-destrutive histo-tomography of bone biopsy as well as clinical practice. We conclude that CLSM allowed a good comprehension of the nature of bone-implant contact, avoiding artifacts due to the thickness of the specimen.
Artifacts ; Biopsy ; Bone Density ; Chitosan* ; Comprehension ; Microscopy, Confocal* ; Osseointegration ; Tibia ; Titanium*