1.Localized soft tissue tumors around the knee.
Hong Chul LIM ; Eung Ju LEE ; Seung Ju JEON
Journal of the Korean Knee Society 1993;5(1):82-87
No abstract available.
Knee*
2.Mandibular reconstruction with particulate cancellous bone and marrow.
Ju Hong JEON ; Chang Woo JUNG ; Jae Pil MOON
Journal of the Korean Association of Oral and Maxillofacial Surgeons 1997;23(1):117-125
A retrospective study was made of 10 consecutive patients who underwent mandibular reconstruction with PCBM from December 1994 to July 1996. Free autogenous iliac bone in the from of particulate cancellous bone and marrow was densely packed into the crib that was adapted to bridge the mandibular discontinuity defect. Frozen-treated autogenous mandibular bone, splitted autogenous rib, and titanium mesh(Dumbach, Leibinger) were used as cribs carrying the PCBM. All ten cases underwent successful healing with the formation of a continuous bony union with the remaining mandible. The rate of resorption was assessed by sequential panoramic radiographs. The mean horizontal dimension of the madibular defects was 44mm and the mean vertical dimension of the reconstructed segments was 23mm. The bony height of the reconstructed segments retained about 90% of the bony height of over a 1-year period. We confirmed that PCBM grafts were the most successful and predictable grafts in mandibular discontinuity reconstruction.
Bone Marrow*
;
Humans
;
Infant Equipment
;
Mandible
;
Mandibular Reconstruction*
;
Retrospective Studies
;
Ribs
;
Titanium
;
Transplants
;
Vertical Dimension
5.Intraarticular Ganglion Arising from the Posterior Cruciate Ligament.
Hong Chul LIM ; Seng Ju JEON ; Kyung Koo MIN
Journal of the Korean Knee Society 1997;9(1):108-112
The cystic lesions within the knee joint are rare, contrary to those located around the knee. They usually are eniscal or ganglion cyst, reported in association with the joint capsule of the knee or the menisci and close to the peroneal tendons. The intraarticular ganglion cyst arising from the cruciate ligaments are rare and cause pain, effusion and limitation of the knee joint. We report (he case of a patient with right knee joint pain caused hy an intraarticular ganglion cyst arising from the posterior cruciate ligament with review of reference.
Ganglion Cysts*
;
Humans
;
Joint Capsule
;
Knee
;
Knee Joint
;
Ligaments
;
Posterior Cruciate Ligament*
;
Tendons
6.Spontaneous Hemarthrosis of the Knee in the Elderly.
Hong Chul LIM ; Seung Ju JEON ; Sung Yon KIM
Journal of the Korean Knee Society 1998;10(1):83-87
The etiology of spontaneous hemarthrosis of the knee joint in elderly pattents is still unknown. This report discusses seven spontaneous hernarthroses, three that were managed witla conservative measures such as aspiration, rest and knee immobilization because of poor general condition and four in which arthroscopic evaluation and treatment were performed. These patients were elderly indi.viduals without an obvious history of trauma. The roentgenograms of each involved knee demonstrated degenerative osteoarthritic changes of knee joint. Arthroscopic examination revealed denuded articular cartilage and subchondral bone exposure in four operative cases and degenerative meniscal tear in one case of four. These patients underwent mthroscopic debridement and did not experience recurrenees of the hemarthrosis. We think that the origin of the bleeding was most likely from the subchondral cancellous bone which was exposed due to degenerative change of the knee joint and the senile changes of the vessels around the knee joint with aging process may contribute the spontaneous bleeding into the knee joints.
Aged*
;
Aging
;
Cartilage, Articular
;
Debridement
;
Hemarthrosis*
;
Hemorrhage
;
Humans
;
Immobilization
;
Knee Joint
;
Knee*
7.A Case of Edward Syndrom.
Youn Hong CHOI ; Hyun Joo CHOI ; Eun Hwa SHIN ; Ju Hong CHA ; Kwang Jeon KIM
Journal of the Korean Pediatric Society 1989;32(3):396-401
No abstract available.
8.Timing of orthognathic surgery: paradigm shift by surgery-first approach?.
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2017;43(2):61-62
No abstract available.
Orthognathic Surgery*
9.Congenital Adrenal Hyperplasia with 21-hydroxylase Deficiencies in Twins.
Young Don KIM ; Jeong Hwa CHOI ; Jae Hong PARK ; Hee Ju PARK ; Seong Suk JEON
Journal of the Korean Pediatric Society 1994;37(10):1469-1473
Congenital adrenal hyperplasia is inherited disorder of adrenal steroidogenesis. 21-hydroxylase deficiency is the most commone enzymatic defect and is divided into classic and late-onset or nonclassic forms. Both classic non-classic 21-hydrozylase deficiencies are inherited in a recessive manner as allelic variants. But it is rare that happened in twin infants. Chief complaints of affected twins in our case were ambiguous genitalia, hyperpigmentation and dehydrations. They were revealed into hyponatremia, hyperkalemia and increased amount of serum progesterone, 17-hydroxyprogesterone and urinary 17-ketosteroid excretion and were administered with DOCA, 9alpha-fluorohydrocortisone, hydrocortisone to control the electrolyte imbalance. And now, both of them are going to normal ratio of weight gain and body growth.
17-alpha-Hydroxyprogesterone
;
Adrenal Hyperplasia, Congenital*
;
Desoxycorticosterone Acetate
;
Disorders of Sex Development
;
Humans
;
Hydrocortisone
;
Hyperkalemia
;
Hyperpigmentation
;
Hyponatremia
;
Infant
;
Progesterone
;
Steroid 21-Hydroxylase*
;
Twins*
;
Weight Gain
10.Postoperative outcome of trans pars pklana vitrectomy in the treatment of posterior and intermediate uveitis.
Hong Young CHUNG ; Young Tea CHUNG
Journal of the Korean Ophthalmological Society 1997;38(11):2009-2015
We performed standard pars plana vitrectomies in 17 eyes with uveitis which were complicated with vitreous opacities. Postoperatively, visual acuity was improved in 11 eyes(64.7%),maintained in4 eyes(23.5%) and decreased in 2 eyes (11.8%). Four weeks after vitrectomy, inflammatory cells were rarely noticed in the anterior vitreous of all eyes. We suggest that early surgical approach is of value for visual improvement in the management of uvitis eyes with vitreous opacity.
Uveitis
;
Uveitis, Intermediate*
;
Visual Acuity
;
Vitrectomy*