1.Reconstruction of Posterior Cruciate Ligament Using Patella Tendon Graft
Jong Ho PARK ; Jae Gong PARK ; Jang Suk CHOI ; Hyoun Oh CHO ; Young Goo LEE
The Journal of the Korean Orthopaedic Association 1988;23(2):393-402
It is generally accepted that posterior cruciate ligament is the prime stabilizer and perhaps the most importent ligament in the knee. We agreed that primary repair or reconstruction of ruptured posterior cruciate ligament is essential. Recently Clancy reported good results to correct knee instability due to rupture of the posterior cruciate ligament with a procedure that employes a free graft of one-third of the patella tendon with its tibial and patella attachments. The free patella tendon graft has been shown to revascularize readly, develop resonably high tensile strengh, allow bone to bone healing, have excellent static stability and not to deprive the knee of a significant stabilizer. So, we analized the 10 cases of the posterior cruciate ligament injuries who were admitted and treated reconstruction using free patella tendon graft in Busan Paik Hospital between May, 1984 to Dec, 1986 and obtained the following results. 1. In 8 cases, obtained satisfactory results. In 2 cases, obtained unsatisfactory results due to combined other compartment injuries, but improved posterior stability than preoperative status. 2. Reconstruction of posterior crucitae ligament using free patella tendon graft was excellent procedure for regaining of static stability of the knee.
Busan
;
Knee
;
Ligaments
;
Patella
;
Patellar Ligament
;
Posterior Cruciate Ligament
;
Rupture
;
Transplants
2.The Treatment of Tibial Shaft Fractures by Ender's Nailing
Jong Ho PARK ; Jae Gong PARK ; Jang Seok CHOI ; Hyoun Oh CHO ; Young Goo LEE
The Journal of the Korean Orthopaedic Association 1986;21(6):1103-1111
Between July 1982 and July 1985, we treated thirty-one fractures of the tibial shaft by intramedullar ary Ender's nailing at the Department of orthopedic Surgery of Pusan Paik Hospital. Reductions of the fractures were achieved by closed method in 25 cases and open method in 6 cases. The results were as follows. 1. The average age was 34. 5 years and the most common cause of injury was traffic accident(67.7%) 2. Nineteen cases (61%) were closed fracture and 12 cases (39%) open. Seventeen cases (55%) were simple fracture and 14 cases (45%) comminuted. The most common level of the fracture was middle third of the tibial shaft. 3. Twenty cases (64.5%) had associated injuries and average interval from injury to operation was 11. 8 days. 4. The average healing time was 16.7 weeks and the time prolonged in comminuted fractures than in simple fractures. 5. Complications were one case of valgus deformity (11°), one case of delayed union with pseudoane urysm of anterior tibial artery on fracture site and one case of infected nonunion in Grade III open comminuted fracture. 6. Ender nails are relative ease of nailing, allow early weight bearing and decrease complication. Ender nailing is considered to be a good method in treating tibial shaft fracture especially for management of multiple injured patient and when other procedures have failed.
Busan
;
Congenital Abnormalities
;
Fractures, Closed
;
Fractures, Comminuted
;
Humans
;
Methods
;
Orthopedics
;
Tibia
;
Tibial Arteries
;
Weight-Bearing
3.The Effect of Subconjunctival Injection of Liposome Encapsulated Cytarabine on Proliferation of Fibroblasts.
Gong Je SEONG ; Young Jae HONG ; Seong Jun PARK
Journal of the Korean Ophthalmological Society 1992;33(9):885-891
To know the effect of subconjunctival injection of liposome encapsulated cytarabine on proliferation of conjunctival fibroblasts, the conjunctiva was isolated at 180 degrees from the injection site 3 days after subconjunctival injection of the normal saline (control), cytarabine, liposome encapsulated cytarabine, and 1 day after injection of cytarabine, and then those were inoculated in the culture media of fibroblasts. In the case of 3 days after injection of cytarabine, there was 49% and 42% inhibition of proliferation of conjunctival fibroblasts compared with the control respectively. Therefore, the authors concluded that the liposome encapsulated cytarabine is effective on inhibition of proliferation of conjunctival fibroblasts and reduces the frequencies of subconjunctival injection compared with the cytarabine itself.
Conjunctiva
;
Culture Media
;
Cytarabine*
;
Fibroblasts*
;
Liposomes*
4.A Clinical Study of Ankle Fracture
Jang Suk CHOI ; Young Goo LEE ; Jung Hwan SON ; Jae Gong PARK ; Dong Ho SUK
The Journal of the Korean Orthopaedic Association 1988;23(2):346-357
The ankle joint is a modified complex hinge joint which plays an important role in weight bearing, walking and standing. Injuries about the ankle joint cause destruction of not only bony architecture but often also the ligamentous and soft tissue component. So the goal of the treatment of ankle fracture is restoring normal relations of ankle mortise and regaining a smooth articular surface. The author have reviewed 84 cases of ankle fractures which were treated through the admission in the Orthopedic Department, In Je Medical College Pusan Paik Hospital from June 1979 to August 1986. The average duration of the follow-up was one year. The results obtained from this study were as follows : 1. The most common type was Danis-Weber type C. Nexts were B and A in order. According to the classification of Lauge-Hansen, the most common type was Pronation-external rotstion(39.2%). 2. In Danis-Weber type B and C, satisfactory result was obtained by operative treatment. 3. Danis-Weber's classification was very practical criteria for treatment of the ankle fracture.
Ankle Fractures
;
Ankle Joint
;
Ankle
;
Busan
;
Classification
;
Clinical Study
;
Follow-Up Studies
;
Joints
;
Ligaments
;
Orthopedics
;
Walking
;
Weight-Bearing
5.Surgical Treatment In Pott's Paraplegia
Young Chan SON ; Jung Hwan SON ; Jae Gong PARK ; Jang Suk CHOI ; Young Goo LEE
The Journal of the Korean Orthopaedic Association 1989;24(3):653-659
Pott's paraplegia has been frequently serious complication of tuberculous spondylitis, although antituberculous drugs have improved the prognosis and healing of the disease. There are much controvercy on treatement of Pott's paraplegia, which comprises immobilization with or without anterolateral antituberculous drugs, immobilization and early posterior arthrodesis, anterolatear decompression and radical anterior decompression with anterior spinal fusion. The method of anterior decompression and anterior interbody fusion which was introduced by Hdgson since 1956 has good reults. The author analyzed 27 consecutive cases of Pott's parsplegia operated at orthopedic departement, In Je Paik Hospital from May 1980 to August 1988. The results were as follows, 1. Number of cases in child was nine(33%), both sexes were similar. 2. Regions of spine involved were most common at thoracic spine(62%). Number of affected vertebrae was averaged 3.3 vertebrae. 3. There were nineteen early(70%) and eight late(30%) paraplegia. 4. There were two complete and twenty five incomplete paraplegia. 5. In operative finding, inflammatory products and sequestrated material was extrinsic factor in early in paraplegia. 6. The recovery of the paraplegia occur in twenty cases(74%) 7. The recovery of paraplegia after treatment was far better in type of early onset, type of incomplete paraplegia less than one year duration. 8. The radical anterior decompression and anterior interbody fusion was considered as recommendable method for remove of all pathologic foci, recovery of paraplegia and healing the tuberculosis with stability.
Arthrodesis
;
Child
;
Decompression
;
Humans
;
Immobilization
;
Methods
;
Orthopedics
;
Paraplegia
;
Prognosis
;
Spinal Fusion
;
Spine
;
Spondylitis
;
Tuberculosis
;
Tuberculosis, Spinal
6.Gorham's Syndrome: A Case Report
Myung Hwan SON ; Dong Jin KIM ; Jae Gong PARK ; Jang Suk CHOI ; Young Goo LEE
The Journal of the Korean Orthopaedic Association 1990;25(4):1292-1296
Gorham's syndrome is a rare disorder involing a proliferation of vascular channels associated with extensive loss of bony matrix. It starts in bone, but it may secondarily involve soft tissue and adjacent bones. Although the osteolysis usuakky arrests spontaneously, its biologic behavior is difficult to predict. The mechanism of steolysis is unkown, and the role of osteoclasts is controverwial We have experienced one case of Gorham's syndrome affecting the scapula and clavicle, which is reported in this paper with brief review of literature.
Clavicle
;
Osteoclasts
;
Osteolysis
;
Scapula
7.Free Toe-to-Thumb Transplantation with Microsurgical Technique
Myung Chul YOO ; Shin Hyuk KANG ; Young Hak SONG ; Jae Gong PARK
The Journal of the Korean Orthopaedic Association 1980;15(4):861-869
Although procedures to reproduce the lost thumb through osteoplastic reconstruction and adjacent finger transfer operations appeared reasonably successful in providing for better prehension, nonetheless the methods lacked predictabiiity and too often the results were unacceptable esthetically. In recent years the development of microsurgery and surgical experiences has made it possible to free one stage transplantation of toe to replace missing thumb. Based on our past experiences with limb replantation since 1975, we accomplished the first toe to thumb transplantation done in Korea on October 28, 1978. Therafter we succeeded in one stage toe-to-thumb transplanatation in five cases. The shortest follow up period was thirteen months, and the longest, twenty-three months. One cases was excluded in this report due to short follow up period. Excellent results were achieved in all cases. There were no limping or pain while walking after removal of great toes or second toe. Great toe transplantation is more favorable donor area than second toe in toe-to-thumb transplantation. Free toe-to-thumb transplantation on making a thumb in missing thumb is the most excellent method of thumb reconstruction, but skillful technique and specialized microsurgical training is mandatory.
Extremities
;
Fingers
;
Follow-Up Studies
;
Humans
;
Korea
;
Methods
;
Microsurgery
;
Replantation
;
Thumb
;
Tissue Donors
;
Toes
;
Transplantation
;
Walking
8.Neurovascular Free Flap Transfer by Microsurgery
Myung Chul YOO ; Shin Hyeok KANG ; Bong Keon KIM ; Jae Gong PARK
The Journal of the Korean Orthopaedic Association 1981;16(1):146-155
Sixteen microvasular free flap transfers have performed during recent two years in this department, which was first attempt in Korea. Neurovascular free flap was nine and vascular free flap was seven. The donor flaps were thirteen dorsalis pedls falps, two groin flaps and one latissimus dorsi flap respectively. The recipient sites were heel pad loss, vital organ exposure and scar contracture lesions in extremity. Their main cause of soft tissue defect was traumatic in all. All patients have experienced more than two times of split thickness skin graft before free flap transfer. The success rate of vascular free flap transfer was 94%. The only one failure case was due to venous thrombosis, but secondary split thickness skin graft performed with satisfactory result. The follow up period was from 5 months to 20 months. Sweating in transferred free flap was found at all neurovascular free flap within postoperative 4 months. Adequate 2-point discrimination was obtained at six patients of nine neurovascular free flaps and protective sensation seems to progressively improve in remained three patients. Two point discrimination was shortened at hand after neurovascular dorsalis pedis flap transfer in two cases. The weight bearing function at heel pad region and tactile sensation at hand have satisfactorily recovered after free flap transfer. Free flap transfer have many advantages compare to conventional skin graft, such as shorter therapeutic time, lesser physical and economic burdens, primary covering to vital organs and protective sensation of neurovascular free flap transfer. The most important factors are meticulous microvascular operation technique and anatomic knowledge.
Cicatrix
;
Contracture
;
Discrimination (Psychology)
;
Extremities
;
Follow-Up Studies
;
Free Tissue Flaps
;
Groin
;
Hand
;
Heel
;
Humans
;
Korea
;
Microsurgery
;
Sensation
;
Skin
;
Superficial Back Muscles
;
Sweat
;
Sweating
;
Tissue Donors
;
Transplants
;
Venous Thrombosis
;
Weight-Bearing
9.Congenital Pseudarthrosisof the Tibia: Treated with Free Vascularized Fibular Graft
Myung Chul YOO ; Shin Hyeok KANG ; Bong Keon KIM ; Jae Gong PARK ; Hong Chul LIM
The Journal of the Korean Orthopaedic Association 1981;16(3):745-752
It is notoriously difficult to obtain a sound bony union of congenital paeudarthrosis of tbe tibia with conventional methods. This paper is the results of using the free vascularized fibular graft for congenital pseudarthorsis of the tibia in 7 patients since 1978 in this hospital, which is the first attempt in Korea. During the follow-up periods from 9 months to 32 months, 5/7 patients(71%) had good or excellent bony union, 2 patients had bone resorption at tbe distal site of grafted bone and required a second supplementary cancellous bone graft with electrode insertion. So it is thought that the free vascularized fibular graft is one of good methods of treatment for congenital pseudarthrosis of the tibia.
Bone Resorption
;
Electrodes
;
Follow-Up Studies
;
Humans
;
Korea
;
Pseudarthrosis
;
Tibia
;
Transplants
10.Block Resection of the Chordoma in Sacrococcygeal Region: A Case Report
Jea Whan AHN ; Bong Keon KIM ; Jae Gong PARK ; Soung Ki YOO ; Joong Dal LEE
The Journal of the Korean Orthopaedic Association 1981;16(3):693-698
Chordomas are maligaant tumors which arise in the remnants of the embryonic notochord, and exhibit a definite predilection for the extremes of the spinal axis, the great majority arising either in the basioccipital or in the sacrococcy geal regions. Particularly, complete surgical removal is almost impossible, therefore, local recurrence after the surgical removal of this tumor is common or rule. This report describes a csse of chordoma arising sacrococcygeal region treated with block resection.
Chordoma
;
Notochord
;
Recurrence
;
Sacrococcygeal Region