• Maxillofacial Plastic and Reconstructive Surgery
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• v.31 no.6
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• pp.544-549
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• 2009

Failure to use effective methods of reduction, fixation and immobilization may lead to osteomyelitis with the exposed necrotic bone, as the overzealous use of transosseous wires & plates that devascularizes bone segments in the compound comminuted fractures of mandible. Once osteomyelitis secondary to fractures has become established, intermaxillary fixation should be instituted as early as possible. Fixation enhances patient comfort and hinders ingress of microorganisms and debris by movement of bone fragments. Teeth and foreign materials that are in the line of fracture should be removed and initial debridement performed at the earliest possible time. Grossly necrotic bone should be excised as early as possible ; no attempt should be made to create soft tissue flaps to achieve closure over exposed bone. The key to treatment of chronic osteomyelitis of the mandible is adequate and prolonged soft tissue drainage. If good soft tissue drainage is provided over a long period, sequestration of infected bone followed by regeneration or fibrous tissue replacement will occur so that appearance and function are not seriously altered. Localization and sequestration of infected mandible are far better performed by natural mechanism of homeostasis than by cutting across involved bone with a cosmetic or functional defect. As natural host defenses and conservative therapy begin to be effective, the process may become chronic, inflammation regresses, granulation tissue is formed, and new blood vessels cause lysis of bone, thus separating fragments of necrotic bone(sequestra) from viable bone. The sequestra may be isolated by a bed of granulation tissue, encased in a sheath of new bone(involucrum), and removed easily with pincettes. This is a case report of the long-term conservative drainage care in osteomyelitis associated with mandibular fractures.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.11 no.1
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• pp.267-275
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• 1989

This is a report of cases that post-operative orocutaneous through & through open wounds are healed & closed by wound contraction if soft tissue drainage was well established, which seldom is interfered with by local or systemic abnormalities. Authors also found that the localization & seguestration of infected mandible are far better performed by natural mechanisms than by cutting across involved bone.

• Journal of Chest Surgery
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• v.27 no.7
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• pp.598-602
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• 1994

We have experinced 20 cases of esophageal perforation from April, 1987 to August, 1993 at ourdivision of Thoracic and Cardiovascular Surgery, Korea University, Gu Ro Hospital. Here we investgates the causes of disease, symptoms and sign, locations, time lag from onset, treatment of perforation and the results.The ratio between male and female patients was 12: 8, and age ranged from 4 years to 70 years old.The cause of esophageal perforation were instrumental trauma 7 cases, stab wound 4 cases, foreign body 4 cases, spontaneous perforations 3 cases, and others 1 cases. The middle and lower portions of esophagus was frequently involved portion in our cases [11 cases of 20].The common complications after perforation were mediastinitis [6 cases] and empyema [2 cases].The method of treatment were as follows, primary repair of perforation, simple drainge techniques including simple cervical drainage and closed thoracostomy, diversion and two-staged operations during several months. There was no mortality in our cases.

• Journal of Chest Surgery
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• v.28 no.4
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• pp.360-364
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• 1995

Between January 1984 and January 1994, 13 patients developed mediastinitis after cardiac operations. There were 7 women and 6 men with a mean age of 24.2 years[range 0.7 - 61 . Initial operation included 7 valve replacements and 6 congenital cardiac repairs. The duration between initial operation and diagnosis was 13.5 days[range 4-57 . Organisms cultured from debridement material included S.aurus[n=9 , S.epidermidis[n=3 and Enterobacter[n=1 . Fever was the most frequent complaint and purulent drainage was noticed in 9 patients[69% . Seven patients were treated with radical debridement followed by closed irrigation. In other 6 patients, the wounds were managed by debridement, open granulation and delayed wound closure. Two hospital deaths [15.4% following open granulation method, resulted from sepsis. The 11 survivors were followed-up for 1-120 months, averaging 42 months and had healed wounds. One late death occurred due to massive hemorrhage.

• Journal of Chest Surgery
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• v.26 no.12
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• pp.969-971
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• 1993

The sternal turnover has a limited use in an asymmetrical funnel chest. However we tried `One-half sternal turnover` as a new operative approach for an asymmetrical funnel chest. Through the bilateral submammary skin incision, median sternotomy was made from xiphoid process to midsternum and extended horizontally. The segment of ribs were cut at the angle of depression. The en-bloc resected chest wall segment contained one-half sternum as well as a part of ribs and left half of rectus muscle. After turning over the en-bloc segment, reapproximation with wiring was done. Sternotomy wound was closed in layer after placing of substernal drainage tube. Postoperatively, the chest wall was stable and the recovery course was uneventful except left-sided minimal pneumothorax which was cured spontaneaously. The patient was discharged on postoperative 14th day.

• Journal of the Korean Arthroscopy Society
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• v.13 no.3
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• pp.235-241
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• 2009

The development of good quality small-diametered arthroscopes and refined arthroscopic techniques has contributed to the improvement of the subtalar arthroscopy. The therapeutic indications are synovectomy, removal of loose bodies, debridement and drilling of osteochondritis dissecans, excision of subtalar impingement lesions and osteophytes, lysis of adhesions for post-traumatic arthrofibrosis, removal of a symptomatic os trigonum, calcaneal fracture assessment and reduction, and arthroscopic arthrodesis of the subtalar joint. The subtalar arthroscopy can be done in supine position using thigh holder or in lateral decubitus position. The arthroscope generally used is a 2.7-mm 30 degrees short arthroscope. Noninvasive distraction with a strap around the hindfoot can be helpful. Usually anterolateral, middle and posterolateral portals are utilized for inspection and instrumentation within the joint. Twoportal posterior subtalar arthroscopy in prone position can be performed as well with 4.0-mm 30 degrees arthroscope, depending on the type and location of the subtalar pathology. The subtalar arthroscopy is a technically demanding procedure, which requires proper instrumentation and careful operative technique. Possible complications are nerve damage and persistent wound drainage.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.9 no.2
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• pp.111-117
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• 2013

Some odontogenic infections erode into fascial spaces directly and spread toward lymphatic tissues and blood streams. The principal maxillary primary spaces are the canine, buccal, and infratemporal space, the next secondary spaces are the masseteric, temporal and pharygeal space. As a result of the infection, trismus and orocutaneous fistula may be occurred. Trismus is owing to conditions not associated with temporomandibular joint itself and may be of myogenic, neurogenic, or psychogenic nature. Muscular trismus is due to infection adjacent to the elevator muscles of the jaw. The four principles of treatment of infection are as follows: (1) removal of the cause, (2) establishment of drainage, (3) institution of antibiotic therapy, and (4) provision of supportive care, including rest, nutrition and physiotherapy. Jaw physiotherapy is necessary to increase the amount of mouth opening and regain normal muscle tone. If proper care of odontogenic infection could be attained, the orocutaneous fistula will heal and close spontaneously by wound contraction mechanism of natural homeostatic response. This is a case report of the care of trismus and orocutaneous fistula due to fascial space abscess by advanced odontogenic infection in a physically disabled patient.

• Archives of Plastic Surgery
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• v.43 no.1
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• pp.26-31
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• 2016

Background The global prevalence of myelomeningocele has been reported to be 0.8-1 per 1,000 live births. Early closure of the defect is considered to be the standard of care. Various surgical methods have been reported, such as primary skin closure, local skin flaps, musculocutaneous flaps, and skin grafts. The aim of this study was to describe the clinical characteristics of myelomeningocele defects and present the surgical outcomes of recent cases of myelomeningocele at our institution. Methods Patients who underwent surgical closure of myelomeningocele at our institution from January 2004 to December 2013 were included in this study. A retrospective chart review of their medical records was performed, and comorbidities, defect size, location, surgical procedures, complications, and the final results were analyzed. Results A total of 14 patients underwent surgical closure for myelomeningocele defects. Twelve cases were closed with direct skin repair, while two cases required local skin flaps to cover the skin defects. Three cases of infection occurred, requiring incision and either drainage or removal of allogenic materials. One case of partial flap necrosis occurred, requiring secondary revision using a rotational flap and a full-thickness skin graft. Despite these complications, all wounds eventually healed completely. Conclusions Most myelomeningocele defects can be managed by direct skin repair alone. In cases of large defects, in which direct repair is not possible, local flaps may be used to cover the defect. Complications such as wound dehiscence and partial flap necrosis occurred in this study; however, all such complications were successfully managed with simple ancillary procedures.

• Journal of Chest Surgery
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• v.43 no.5
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• pp.562-564
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• 2010

Lymphorrhea is a common complication after inguinal dissection for exposure of the femoral artery. Injury of the lymphatics occurs frequently because they are anatomically close to blood vessels. Uncontrolled lymph drainage increases postoperative morbidity, and wound infection may follow. Despite current treatment options, lymphorrhea after inguinal dissection is still difficult to manage and results in a prolonged hospital stay. A vacuum-assisted closure device was used in a 72-year-old woman who had lymphorrhea after vascular surgery by groin incision. Vacuum-assisted control for lymphorrhea resulted in earlier closure of the wound and reduced the length of hospital stay.

• Journal of Chest Surgery
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• v.42 no.6
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• pp.813-820
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• 2009

On Dec 22, 1909, a young patriot called Lee Jae-Myung (1986~1910) attempted to assassinate Lee Wan-Yong, the prime minister of the last Yi Choseon cabinet and he later signed the annexation treaty with imperial Japan. Despite that Lee Jae-Myung failed in this assassination attempt, his heroic deed motivated national pride thereafter. After this attempted assassination, a medical record was prepared about stab wound that was inflicted upon Lee Wan-Yong during the trial of Lee Jae-Myung, and this record included many significant specific descriptions that were concerned with thoracic surgery. They included an intercostal stab wound and intercostal arterial hemorrhage, lung injury, chest contusion, traumatic pleuritis and supposedly pneumo-and hemothorax. Thoracentesis for drainage of the serosanguinous pleural effusion was also mentioned. This medical record is judged to be the first written medical record on thoracic surgery in Korean history. The aim of this study is to analyze the content of the record as it is related with a well known episode in modern Korean history.