No abstract available.
Blood Donors* ; Humans

No abstract available.
Blood Donors* ; Humans

Ossification of the ligamentum flavum(OLF) is a well recognized cause of acquired spinal canal stenosis resulting in myelopathy, radiculopathy, or a combination of both. OLF is extremely rare in caucasian patients, but is one of the most common causes of compression of the posterior thoracic spinal cord in Japan. In most cases, it has been found in the thoracolumbar regions, and rarely in the cervical region. It is frequently but not alwalys found in association with ossification of the posterior longitudinal ligament(OPLL) and may cause cumulative damage, if comhined with OPLL. We experienced a case of ossification of the ligamentum flavum and posterior longitudinal ligament with sacral radiculopathy, which was treated hy posterior decompressive laminectomy and removal of the ossified ligamentum flavum and posterior longitudinal ligament. The day after operation, the radiating pain and paresthesia dramatically improved.
Constriction, Pathologic ; Humans ; Japan ; Laminectomy ; Ligamentum Flavum* ; Longitudinal Ligaments* ; Paresthesia ; Radiculopathy* ; Spinal Canal ; Spinal Cord ; Spinal Cord Diseases

The method of ankle arthrodesis is variable but compression arthrodesis has been widely used because of better results than non-compression arthrodesis. Twenty-one cases of ankle arthrodesis were carried out at department of orthopaedic surgery of Korea Veterans Hospital from January 1980 to June 1986, and were analysed clinically. The results obtained were as follows; l. Among 11 cases of compression arthrodesis, Charnleys method was done in 8 cases and Monofixateur in 3 cases. 2. Among 10 cases of non-compression arthrodesis, Chuinard-Peterson method was done in 7 cases and anterior 'sliding graft in 3 cases. 3. The average duration of immobilization after ankle arthrodesis was 11.7 weeks, and average 4.2 weeks were less needed in the compression arthrodesis than non-compression arthrodesis. 4. The postoperative complications were developed in 8 cases (38%): wound infection in 4 cases,skin necrosis in 3 cases and incisional neuroma in 1 case. 5. Bony union was obtained in 20 cases(95.2%) out of 21 cases at average 15.7 weeks, and in the non-compression arthrodesis and in the cnmpression arthrodesis, respectively, 90% at 17.7 weeks and 100% at 13.9 weeks.
Ankle Joint ; Ankle ; Arthrodesis ; Hospitals, Veterans ; Immobilization ; Korea ; Methods ; Necrosis ; Neuroma ; Postoperative Complications ; Transplants ; Wound Infection

No abstract available.
Statistics as Topic*

Cerebral aspergillosis is a rare condition that affects primarily the immunocompromised host. Most of cerebral aspergillosis is developed by hematogenous dissemination from extracranial foci, but aspergillosis of sino-nasal origin rarely affects the CNS. In case 1, wel symptom of tumor recurrence was unilateral numbness of the chin. A 65-year-old male was admitted because of paresthesia around the left chin and left lower lip. Neurologic examination revealed hypesthesia on the left side of chin, lower lip and buccal mucous mem-brane. Bone scan (Tc-99m MDP) showed focal hot uptakes on the left mandible and left first rib. Brain CT with bone window setting showed a focal osteolytic lesion in the bone marrow of the left mandibular canal without destruction of bone cortex. Both coronal T1 weighted image and axial T2 weighted image showed focal low signal intensities on the left ramus. The pathophysiologic mechanism could be understood by identification of the pathologic focus.
Aged ; Aspergillosis* ; Bone Marrow ; Brain ; Chin ; Humans ; Hypesthesia ; Immunocompromised Host ; Lip ; Male ; Mandible ; Neurologic Examination ; Paresthesia ; Recurrence ; Ribs

We observed the histopathological findings in 16 patients with nevus flammeus according to the time sequence after argon laser therapy. The results were as follows : 1. Immediately after treatment There was nonspecific damage to the epidermis, upper part of the dermis and upper portion of the pilosebaceous unit to a depth of 0.4~0.5mm depth. The specific damage to the vessels, which showed thrombi formation and partial disruption of the vessel walls was seen to a depth of 0.8~0.9mm. 2. One week after treatment Crust was formed and the epidermis regenerated almost completely. The thrombi still persisted and there was partial disappearance of the vessel walls. 3. Four to 10 months after treatment The epidermis appeared normal except the rete ridge flattening. The upper dermis was diffusely fibrotic, with relatively few residual vessels, many of them with slit-like contour.
Argon* ; Dermis ; Epidermis ; Humans ; Laser Therapy ; Nevus* ; Port-Wine Stain*

No abstract available.
Knee*

PURPOSE: We assessed the feasibility and efficacy of a laparoscopic approach in surgically managing various conditions of the acute abdomen. METHODS: This report presents preliminary data from our ongoing prospective study. Sixty patients underwent a diagnostic or a therapeutic laparoscopy for acute or subacute abdominal conditions between July 1997 and September 1998. RESULTS: Conditions were classified into trauma (n=8), peritonitis (n=41), and obstruction (n=11). Trauma included 5 blunt (2 small bowel perforations, 1 spleen rupture, 2 mesenteric ruptures) and 3 stab injuries. Peritonitis included 23 duodenal ulcer perforations, 10 acute cholecytitis/empyema, 3 colon perforations, 1 tuberculous peritonitis, 1 ectopic pregnancy, 1 ruptured corpus luteum, 1 appendicitis, and 1 ruptured liver abscess. Obstruction included 5 intussusceptions (4 Children, 1 adult), 2 intestinal adhesions; and 4 congenital hypertropic pyloric stenoses. Among the 54 cases of therapeutic laparoscopy, 9 cases were converted during the procedure (conversion rate: 16.7%). There were 2 intraoperative (bowel perforation) and 4 postoperative (1 subphrenic abscess, 1 incomplete adhesiolysis, 1 port site hernia, 1 port-site seroma) complications. CONCLUSION: Our preliminary data may justify further clinical study to clarify the role of laparoscopy in managing acute or subacute abdominal conditions.
Abdomen, Acute* ; Appendicitis ; Child ; Colon ; Constriction, Pathologic ; Corpus Luteum ; Duodenal Ulcer ; Female ; Hernia ; Humans ; Intussusception ; Laparoscopy* ; Liver Abscess ; Peritonitis ; Peritonitis, Tuberculous ; Pregnancy ; Pregnancy, Ectopic ; Prospective Studies ; Rupture ; Spleen ; Subphrenic Abscess

No abstract available.