1.Isolated Staphylococcal Infection of the Sternoclavicular Joint in Healthy Adult
Han Young LEE ; Yong Koo KANG ; Seung Key KIM ; Kee Won RHYU ; Young O SONG
The Journal of the Korean Orthopaedic Association 1996;31(1):159-161
Isolated acute monoarticular septic arthritis of the sternoclavicular joint is a extremely rare disorder, and is usually associated with predisposing factors such as contiguous foci of infection, heroin addiction, rheumatoid arthritis, diabetes mellitus and maintenance hemodialysis. This case occurred in healthy adult. The etiological agent was staphylococcus aureus. Good result wads achieved by applying appropriate antibiotic therapy combined with an adequate drainage.
Adult
;
Arthritis, Infectious
;
Arthritis, Rheumatoid
;
Causality
;
Diabetes Mellitus
;
Drainage
;
Heroin Dependence
;
Humans
;
Renal Dialysis
;
Staphylococcal Infections
;
Staphylococcus aureus
;
Sternoclavicular Joint
2.Does Coronal Knee and Ankle Alignment Affect Recurrence of the Varus Deformity after High Tibial Osteotomy?
O Sung LEE ; Seung Hoon LEE ; Yong Seuk LEE
The Journal of Korean Knee Society 2018;30(4):311-318
PURPOSE: The purpose of this study was to evaluate changes in the coronal alignment of the knee and ankle joints after open wedge high tibial osteotomy (OWHTO) to determine factors related to the recurrence (R) of the varus deformity by serial analysis. MATERIALS AND METHODS: Sixty-four OWHTOs were enrolled in this study. The weight bearing line (WBL) ratio, joint line convergence angle (JLCA), knee joint inclination, mechanical axis-tibial plateau angle, talar inclination (TI), and distal tibia articular angle (DTAA) were serially assessed. Serial correlation analysis between all parameters was performed. Patients were divided into R group and no recurrence (NR) group according to the WBL ratio (55%) at postoperative one year. RESULTS: The preoperative WBL ratio showed significantly negative correlation with serial changes of JLCA, TI, and DTAA (p < 0.05). The JLCA, TI, and DTAA as well as WBL ratio showed a significantly larger degree of varus alignment in the R group than in NR group at postoperative 6 weeks and 1 year after OWHTO (p < 0.05). CONCLUSIONS: Sufficient correction of the WBL and restoration of the JLCA during OWHTO are essential to prevention of the R of varus deformity after the surgery because they are the only modifiable factors during surgery. LEVEL OF EVIDENCE: IV, Case series
Ankle Joint
;
Ankle
;
Congenital Abnormalities
;
Humans
;
Joints
;
Knee Joint
;
Knee
;
Osteoarthritis
;
Osteotomy
;
Recurrence
;
Tibia
;
Weight-Bearing
3.Bone SPECT, Simple Radiography , and Operative Findings in Osteoarthritic Knee with or without Anterior Cruciate Ligament Injury.
Woo Shin CHO ; Seong O YANG ; Ho Seung LEE ; Kyoung Min NOH ; Jun Weon CHOI ; Key Yong KIM
The Journal of the Korean Orthopaedic Association 1998;33(5):1285-1290
In so-called primary osteoarthritic knees, there may be secondary osteoarthritis due to the instability from chronic cruciate ligament and/or meniscal tear. The purpose of this study is to compare the findings of bone single-photon emission computed tomography(SPECT) and those of simple radiography in osteoarthritic knees which we consider as primary on the status of anterior cruciate ligament(ACL). We reviewed the preoperative bone SPECT and simple radiography of forty-three osteoarthritic knees in 23 patients who underwent total knee arthroplasty between 1995 and l996. We divided the cases into two groups on the status of ACL: thirty intact ACLs(Group I), thirteen insufficient ACLs(Group II). Meniscal tear and/or ACL insufficiency were found in 38 of 43 knees, As regards with presence of osteophytes and sclerotic changes on simple radiograph, there was no significant differences between group I and II. Joint space narrowing was more prominent and diffuse in group I(medial 29, lateral 24) than group II(medial 7, lateral 6). Bone SPECT showed diffuse uptake in group I(medial 30, lateral 23), but less uptake on the lateral compartment(medial 13, lateral 3) in group II. In ACL-intact osteoarthritic knees, joint space narrowing on simple radiograph and hot uptake on bone SPECT were more prominent and diffuse than in ACL-insufficient knees. Clinical relevance is still uncertain and further investigation is needed.
Anterior Cruciate Ligament*
;
Arthroplasty
;
Humans
;
Joints
;
Knee*
;
Ligaments
;
Osteoarthritis
;
Osteophyte
;
Radiography*
;
Tomography, Emission-Computed, Single-Photon*
4.Comparison of the Complications Arising After Superficial Temporal Artery-Middle Cerebral Artery Anastomosis in Adult Moyamoya Disease and Atherosclerotic Disease.
Yong Chan KIM ; Seung Hyun KIM ; Jae Seung BANG ; Gyojun HWANG ; O Ki KWON ; Chang Wan OH
Korean Journal of Cerebrovascular Surgery 2010;12(3):182-189
OBJECTIVE: To assess the results of superficial temporal artery-middle cerebral artery anastomosis (SMA) in atherosclerotic disease (ASD) and in adult moyamoya disease (MMD) by comparing the complications that arise. METHODS: We retrospectively reviewed patients with ASD or adult MMD treated by means of SMA, between December 2004 and December 2006, at our neurovascular center. During this period, we performed 115 SMAs on 108 patients: 61 on ASD patients (61 SMAs; the ASD group) and 47 on adult MMD patients (54 SMAs; the MMD group). RESULTS: We found a higher incidence of permanent neurological deficits (PNDs) and a lower incidence of transient neurological deficits (TNDs) in the MMD group than in the ASD group (p-value=0.047). Patients with a preoperative stroke (cerebral infarction/hemorrhage) history were more likely to develop postoperative PND than were the patients with a preoperative history of transient ischemic attack (TIA), in both the ASD (p-values=0.012 and 0.033, respectively) and MMD groups (p-values=0.000 and 0.015, respectively), regardless of overall patients (n=108) and single SMA group (n=62). Delayed seizure (seizure occurring > 1 month after SMA) occurred only in 8 MMD patients (8/47, 17.0%; p-value=0.003) out of all 108 patients and in 2 patients (2/10, 20%, p-value=0.014) out of the single SMA group. CONCLUSION: Regardless of whether the diagnosis is ASD or MMD, patients with TIA preoperatively seem more prone to develop postoperative TND, and patients with a stroke history seem more prone to develop PND in both ASD and MMD groups. However, MMD patients appear more likely to experience a delayed seizure attack after SMA than ASD patients are.
Adult
;
Cerebral Arteries
;
Humans
;
Incidence
;
Ischemic Attack, Transient
;
Moyamoya Disease
;
Retrospective Studies
;
Seizures
;
Stroke
5.Extracranial Carotid Artery Aneurysm: Various Therapeutic Options and Outcome.
Ho Yong CHOI ; Chang Wan OH ; Jae Seung BANG ; O Ki KWON ; Jeong Eun KIM ; Hyun Seung KANG
Korean Journal of Cerebrovascular Surgery 2011;13(3):177-183
OBJECTIVE: Extracranial carotid artery aneurysm is a rare vascular disease. In this study, we present our experience with extracranial carotid artery aneurysm and we review the related articles with addressing different treatment options and their results. METHODS: Between 2003 and 2011, 11 patients (mean age : 52.7 years) were diagnosed to harbor extracranial carotid artery aneurysms. Five patients underwent various surgeries and 2 patients were treated by endovascular methods. Four patients were managed conservatively. RESULTS: There were no perioperative/periprocedural mortality or morbidity related to the treatment of extracranial carotid artery aneurysms. During follow-up (mean follow-up : 39.3 months), 1 patient died of an unrelated cause and 2 other patients underwent stenting and/or angioplasty due to asymptomatic progressive stenosis of the treated site. CONCLUSION: Aneurysm can be treated with low periprocedural risk by utilizing various therapeutic modalities. Long-term follow-up is mandatory to check for stenosis around the treatment site.
Aneurysm
;
Angioplasty
;
Carotid Arteries
;
Constriction, Pathologic
;
Follow-Up Studies
;
Humans
;
Stents
;
Vascular Diseases
6.A Case of Sjogren's Syndrome with Interstitial Lung Disease and Multiple Cystic Lung Disease.
Dai Yong JANG ; Byung Chul SHIN ; Ki Young JUNG ; Jong O KIM ; Jong Tae YANG ; Yoo Chul JOO ; Seung Il LEE
Tuberculosis and Respiratory Diseases 2001;51(6):597-602
A 47-years-old woman presented with a 2-month history of a dry mouth and dry cough. The patient had been taking medication for Sjogren's syndrome for approximately 7 years. The chest radiography showed multiple cystic lesions and a hazy density in both lower lung fields. The HRCT showed a diffuse ground glass like appearance and multiple variable sized cystic lesions in both lung fields. After medication, the symptoms were aggravated. Bronchoscopy was preformed with a transbronchial lung biopsy. The biopsies showed an infiltration of lymphocytes, neutrophils, monocytes and histiocytes through the interstitial space of the alveola and a widening of the alveolar septa. However, the histological findings of the cysts were not obtained. Sjogren's syndrome is a slowly progressive inflammatory autoimmune disease, which is characterized by lymphocyte mediated destruction of the exocrine glands, with pulmonary involvement in approximately 19-65%, High-resolution CT is a sensitive technique for assessing the pulmonary involvement in patients with Sjogren's syndrome. Although a lung biopsy is not always necessary for establishing a diagnosis of an interstitial lung disease in Sjogren's syndrome. A lung biopsy may reveal a wide spectrum of changes ranging from a mild inflammatory response to end stage fibrosis with honeycombing. Because of the predominantly peribronchiolar inflammatory infiltration and inspissated secretions the cysts were suspected to have been formed by the ballvalve phenomenon. However, no definite evidence was obtained.
Autoimmune Diseases
;
Biopsy
;
Bronchoscopy
;
Cough
;
Diagnosis
;
Exocrine Glands
;
Female
;
Fibrosis
;
Glass
;
Histiocytes
;
Humans
;
Lung Diseases*
;
Lung Diseases, Interstitial*
;
Lung*
;
Lymphocytes
;
Monocytes
;
Mouth
;
Neutrophils
;
Radiography
;
Sjogren's Syndrome*
;
Thorax
7.Usefulness of Bedside Sonographic Monitoring of Critical Neurosurgical Patients.
Yong Chan KIM ; Chang Wan OH ; Jae Seung BANG ; O Ki KWON ; Jeong Eun KIM ; So Hyang IM
Korean Journal of Cerebrovascular Surgery 2010;12(3):177-181
OBJECTIVE: Sonography is a noninvasive and safe bedside imaging modality that provides rapid and repeatable real-time radiological evaluations without a radiation hazard. However, sonography has not gained widespread acceptance as a diagnostic tool in adult brain disease because of limited imaging resolution through the bony window. We investigated the diagnostic potential and clinical usefulness of bedside brain sonography through surgical bone defects in neurosurgical patients. METHODS: We evaluated twelve patients, each of whom had undergone a decompressive craniectomy, via bedside sonography, and performed comparison CT or MRI for all patients. RESULTS: We obtained reliable information regarding anatomical structure displacement, ventricle systems, intracranial fluid collection, presence and distribution of cerebral infarctions, and hemorrhages. We performed several interventional trials under sonography guidance, including aspiration of entrapped fluid collection and insertion of an external ventricular drainage catheter into a collapsed and displaced ventricle cavity. CONCLUSION: Bedside sonography through surgically created bone defects is a non-invasive method that physicians can repeat as required with no radiation hazard, and it is of particular value in emergent and critical situations when conventional neuroimages are unobtainable. Bedside sonography can be a first-line monitoring tool, in lieu of CT, for critically ill patients with surgical cranial defects.
Adult
;
Brain
;
Brain Diseases
;
Catheters
;
Cerebral Infarction
;
Critical Illness
;
Decompressive Craniectomy
;
Displacement (Psychology)
;
Drainage
;
Hemorrhage
;
Humans
;
Neurosurgery
;
Ultrasonography, Doppler
8.Statistical analysis of multifetal pregnancy for 6 years(1984-1989).
Hung Gi KWEON ; Jin Sik LEE ; Woan Suk CHO ; Feon O KIM ; Ihn Goo KANG ; Yong Tak KIM ; Seung Bo PARK
Korean Journal of Obstetrics and Gynecology 1992;35(5):674-681
No abstract available.
Pregnancy*
9.Proximal Femoral Nail Antirotation and Proximal Femoral Nail in Intertrochanteric Fractures.
Sung Soo KIM ; Chul Hong KIM ; Jin Hun KANG ; Dong Hoon HAN ; Yong Seung O
The Journal of the Korean Orthopaedic Association 2011;46(5):392-398
PURPOSE: The purpose of this study was to compare the curative effect of Proximal Femoral Nail Antirotation (PFNA) with a Proximal Femoral Nail (PFN) for the treatment of intertrochanteric fracture of the femur. MATERIALS AND METHODS: This study compared 58 cases of 57 patients who were treated by PFNA from June 2007 to February 2009 with 60 cases of 58 patients who were treated by PFN from July 2005 to May 2007. The mean duration of follow-up was 17.2 months (range: 12-31 months). All the fractures were classified according to the AO/ASIF systems. The operative time, the average number of days of hospitalization, the amount of bleeding, the incidence of complications, the union time as assessed on radiologic examinations, the tip apex distance (TAD), the outcome according to the Cleveland index, the change of the neck shaft angle and the amount of sliding at the end of follow-up were compared between the two groups. The clinical outcomes were compared according to the mobility score of Parker, Palmer, Jensen. The results were analyzed using the Student T-test and chi-square tests. RESULTS: There was no significant difference in blood loss during surgery, the number of hospitalization days, radiographic bone union and TAD (p>0.05). Compared with PFN, the operation time, the postoperative sliding and the neck shaft angle change were significantly less in the PFNA group (p<0.05). For the postoperative complications, there was 1 case of cutting out and 1 case of superficial infection in the PFNA group, and there were 4 cases of cutting out, 2 cases of back out, 2 cases of varus collapse, 1 case of nonunion and 1 case of superficial infection in the PFN group. CONCLUSION: Using the PFNA had relatively satisfying clinical results for the treatment of intertrochanteric fracture, as compared with those of using PFN.
Follow-Up Studies
;
Hemorrhage
;
Hip Fractures
;
Hospitalization
;
Humans
;
Incidence
;
Nails
;
Neck
;
Operative Time
;
Postoperative Complications
10.Initial severity of aneurysmal subarachnoid hemorrhage (SAH): Trend over time
Seung Bin SUNG ; Young Deok KIM ; Seung Pil BAN ; Yong Jae LEE ; O-Ki KWON
Journal of Cerebrovascular and Endovascular Neurosurgery 2022;24(4):349-355
Objective:
The trend in the initial severity of aneurysmal subarachnoid hemorrhage (SAH) is unclear. This study aimed to evaluate whether there was an improvement in the initial severity of SAH over time.
Methods:
From January 1, 2005, to December 31, 2020, we identified patients who visited the emergency department of our institution with SAH due to intracranial aneurysm rupture. We identified the Hunt Hess (HH) grade and modified Fisher grade of each patient from the medical records, and the Mann-Kendal method was used to estimate the trend of each grade system.
Results:
A total of 547 patients with SAH were identified. The mean age of the patients was 59.3 years (standard deviation (SD), 14.6). The mean aneurysm size was 6.9 mm (SD, 4.6 mm). The most frequent aneurysm location was the anterior communicating artery (28.7%). In the Mann-Kendal estimates for the analysis of the trend, there was no statistically significant grade throughout the HH and modified Fisher grades. Similarly, there was no improvement throughout all grades in the modified Fisher grade over time.
Conclusions
The initial severity of SAH due to cerebral aneurysm rupture did not improve over time.