BACKGROUND: Arthroscopic fixations for large and comminuted bony Bankart lesions are technically difficult. We developed an arthroscopic multiple pulled suture (MPS) technique to restore large and comminuted bony Bankart lesions. METHODS: Ten patients (mean age, 49.8 years; range, 31–79 years) underwent bony Bankart repair using the illustrated MPS technique and were then followed for a mean of 27.3 months. A plain radiograph series and three-dimensional computed tomography scans were taken at the initial clinical evaluation and 3 months postoperatively. Outcome measurements included the American Shoulder and Elbow Surgeons (ASES) score, Rowe score, University of California at Los Angeles (UCLA) score, and subjective patient satisfaction, along with surgical complications. RESULTS: Union of an osseous fragment with the glenoid rim was confirmed in all patients on a computed tomography scan 3 months after operation. The osseous fragment was restored to proper articular congruence and reduction. The affected shoulder was stable in nine of the 10 patients. One patient presented with a redislocation after a sports injury 3 years postoperatively. The ASES, Rowe, and UCLA scores improved at the final evaluation, and median patient satisfaction at the final follow-up was 9 of 10 points (range, 6–10 points). CONCLUSIONS: The arthroscopic MPS technique for bony Bankart lesions with large or comminuted osseous fragments was a relatively easy and safe method for stable fixation of the osseous fragment. Therefore, the arthroscopic MPS technique resulted in good restoration of stability with high patient satisfaction and low complication rates.
Athletic Injuries ; California ; Elbow ; Follow-Up Studies ; Humans ; Methods ; Patient Satisfaction ; Shoulder ; Surgeons ; Sutures

A relationship between preceding acute paralytic poliomyelitis and the later development of motor neuron disease has only occasionally been suggested since it was first postulated by Charcot in 1875. The authors recently experienced a 20-year-old male who was considered to have postpoliomyelitis muscular atrophy. We report this case in view of its rarity and necessity of differential diagnosis from other neuromuscular disorders. Clinical presentation included slowly progressive muscle wasting of left thigh for 4 years, mild weakness of left arm and both thigh, intermittent fasciculation, and previous history of acute paralytic poliomyelitis. Electromyographic findings showed fibrillation potentials, positive sharp waves, fasciculations, giant motor unit potentials and reduced interference patterns. Muscle biopsy revealed scattered small angulated fibers, individual myofiber degeneration and mild inflammatory cell infiltration.
Arm ; Biopsy ; Diagnosis, Differential ; Fasciculation ; Humans ; Male ; Motor Neuron Disease ; Poliomyelitis ; Postpoliomyelitis Syndrome* ; Thigh ; Young Adult

It is well established that mast cell proliferation and maturation are regulated by two principle cytokines, IL-3 and the c-kit ligand stem cell factor (SCF). Previous reports have demonstrated that bone marrow-derived IL-3-dependent mast cells exhibit the characteristic apoptosis on removal of IL-3. To know how the number of mast cells is controlled, we observed the effects of nitric oxide (NO) on the murine bone marrow-derived cultured mast cells (BMCMC). Apoptosis was measured by the analysis of flow cytometric data and electrophoretic evidence of DNA fragmentation. Our data showed that sodiurn nitroprusside (SNP)-a NO releasing substance- induced apoptosis in BMCMC. Cell cycle analysis showed that the number of the G,/G, and S phase decreased markedly, while the percentage of cell in G,/M phase was increased. Also, SNP alone induced cell death, whereas SNP in combination with SCF markedly decreased cell death of BMCMC. SNP-induced apoptosis was partially inhibited by the treatment of BMCMC with SCF. Our results suggest that NO might have sorne role in the regulation of the number of mast cells.
Apoptosis ; Bone Marrow* ; Cell Cycle ; Cell Death ; Cytokines ; DNA Fragmentation ; Interleukin-3 ; Mast Cells* ; Nitric Oxide* ; Nitroprusside ; S Phase ; Stem Cell Factor

Background: Correction of secondary cleft nose deformity is one of the most important portions in the management of cleft lip patients. Various techniques have been introduced to achieve adequate shape, balance, and symmetry of anatomical landmarks. None of these methods can claim to universally solve all aspects of the problems encountered in secondary cleft deformity surgery. Some authors overlook the aspect of functional rehabilitation with regard to nasal respiratory pathway problems, which is present in over 90% of the patients. This study aimed to evaluate the aesthetic and functional improvements of the authors’ non-destructive technique. Methods: With over 15 years of experience, open rhinoplasty was performed, which included total remodeling of the deformed lower lateral cartilage using several suture fixation techniques without any graft or implantation with septo-turbinoplasty. A total of 150 questionnaires were sent by e-mail, but 55 completed questionnaires were returned. Surgical outcomes were evaluated using questionnaire responses, and outcomes were divided into five categories each for esthetic and functional analyses. Results: The satisfaction rate ranged from 75 % to 98%, which means “more or less,” “very much,” and “absolutely yes” in the esthetic and functional viewpoints. Conclusion The results of this study strongly recommend performing the suture fixation technique and functional rehabilitation simultaneously for cleft lipose correction.

No abstract available.
Genes, ras* ; Humans*

No abstract available.
Varicocele*

Synovial hemangioma is a rare benign intraarticular tumor. Synovial hemangioma of the knee joint has unspecific symptoms, which are pain, limitation of motion and hemarthrosis, often seen as an internal derangement of the knee. A 24-year-old woman presented with intermittent joint effusion and pain of the left knee joint and physical examination revealed slight atrophy of the quadriceps and tenderness around lateral joint line of knee. The patient was performed arthroscopic surgery due to synovial hemangioma about 17-years ago. Magnetic resonance imaging (MRI) showed the synovial hemangioma from Hoffa fat pad to anterior aspect of lateral meniscus, and thus surgical treatment was planned. Arthroscopic excision was performed and additional lesion was observed in lateral gutter, suprapatellar pouch of the knee. The biopsy confirmed the diagnosis of synovial hemangiomas. After 3 year, the patient was completely asymptomatic and showed no signs of recurrence.
Adipose Tissue ; Arthroscopy ; Atrophy ; Biopsy ; Diagnosis ; Female ; Hemangioma* ; Hemarthrosis ; Humans ; Joints ; Knee Joint ; Knee* ; Magnetic Resonance Imaging ; Menisci, Tibial ; Physical Examination ; Recurrence ; Young Adult

Sixty-six cases of nontraumatic osteonecrosis of the femoral head were treated with multiple drilling using 9/64 inch Steinmann pin from May, 1992 to March, 1996. In this study, the results of the cases that were followed more than 2 years were analyzed. Thirty-three hips of 32 patients were included in this study. One case was lost to follow after the last follow-up at postop 19 months. Diagnosis was made by simple x-ray and MRI in all cases. The stage was classified according to the modified Fic.t classification. The extent of lesion was evaluated on coronal and sagittal images of MRI. Multiple drilling was performed with the patients on fracture table under C-arm control using 9/64 Steinmann pin held on a low speed power drill. Depending on the size of lesions, 4 to 13 holes were drilled into head from the lateral cortex of proximal femur. The average duration of follow-up was 30 months (range, 8-48 months). When a head collapsed or was converted to THRA for any reason, the case was determined to be a failure. There were 14 Ficat stage I, 16 stage IIA, I stage IIB and 2 stage III hips. The extent of lesion was ranging from 10 to 88% with an average of 49%. There were 7 cases of failure (overall success rate, 78%). In 4 cases, collapse of head was detected at postop 12, 14, 14 and 19 months and 3 of them were converted to THRA. Three cases were converted to THRA at postop 8, 21 and 41 months because of recurred pain without collapse on x-ray. Ectopic ossification around drill entry site was the only complication and was detected in 9 cases. Even though the follow-up period is short, multiple drilling of small diameter is very simple procedure and the short-term results were encouraging in early stage osteonectosis.
Classification ; Diagnosis ; Femur ; Follow-Up Studies ; Head* ; Hip ; Humans ; Magnetic Resonance Imaging ; Ossification, Heterotopic ; Osteonecrosis

Moyamoya disease is defined as the development of collateral pathways, associated with bilateral chronic progressive stenosis of the carotid fork. Persistent trigeminal artery is the vessel most frequently observed to persist into adult life among persistent carotid-basilar and carotid-vertebral anastomotic vessels. The authors present a man who had a sudden, severe headache and brain CT showed subarachnoid hemorrhage in left interpeduncular and prepontine cistern. Four-vessel angiogram revealed moyamoya disease associated with aneurysm arising from the junction of persistent trigeminal artery aneurysm and basilar artery. As a treatment, coil embolization was tried but it was failed because of anatomical difficulty of aneurysm. The aneurysm was successfully treated with clipping surgery 10 days later. To our knowledge, this is the first case being reported.
Adult ; Aneurysm* ; Arteries* ; Basilar Artery ; Brain ; Constriction, Pathologic ; Embolization, Therapeutic ; Headache ; Humans ; Moyamoya Disease* ; Subarachnoid Hemorrhage

No abstract available.
Female ; Humans ; Hypertension, Pregnancy-Induced* ; Pregnancy ; Pregnancy Trimester, Second*