1.Fusion rate of the autogeneic vs. allogeneic bone graft in posterolateral fusion of the spine.
The Journal of the Korean Orthopaedic Association 1991;26(5):1525-1532
No abstract available.
Spine*
;
Transplants*
2.Giant cell tumor in cervical spine: a report of two cases.
Byeong Mun PARK ; Yeo Hon YUN ; Ick Hwan YANG
The Journal of the Korean Orthopaedic Association 1991;26(3):1010-1015
No abstract available.
Giant Cell Tumors*
;
Giant Cells*
;
Spine*
3.The soft tissue tumors of the hand.
Eung Shick KANG ; Ick Hwan YANG ; Weon Ik LEE
The Journal of the Korean Orthopaedic Association 1992;27(7):1885-1890
No abstract available.
Hand*
4.Polydactyly and syndactyly of the foot.
Eung Shick KANG ; Wahn Sub CHOE ; Ick Hwan YANG
The Journal of the Korean Orthopaedic Association 1991;26(6):1831-1835
No abstract available.
Foot*
;
Polydactyly*
;
Syndactyly*
5.Electrodiagnostic and histologic changes of graded compression on cauda equina in dog.
In Kook SONG ; Nam Hyun KIM ; Ick Hwan YANG
The Journal of the Korean Orthopaedic Association 1992;27(6):1475-1487
No abstract available.
Animals
;
Cauda Equina*
;
Dogs*
6.Deltoid Sensory Flap
Soo Bong HAHN ; Nam Hyun KIM ; Ick Hwan YANG
The Journal of the Korean Orthopaedic Association 1988;23(4):1174-1182
In 1980, Franklin was reported deltoid sensory flap for the one-stage reconstruction of large soft tissue injuries and restoration of protective sensation on the hand or weight bearing ares. The deltoid sensory flaps were performed in 8 cases at the Severance Hospital, Yonsei University College of Medicine from July, 1984 to June, 1986. The results were as followings : l. A one-stage reconstruction of large soft tissue injuries was done with a deltoid sensory flap. 2. The protective sensation was restored. 3. The primary closure of the donor sites was feasible, and no limitation of motion of the shoulder was remained. In conclusion, the advantage of deltoid sensory flap exceed the any methods that have been employed in the sense of functional and plastic aspects.
Hand
;
Humans
;
Plastics
;
Sensation
;
Shoulder
;
Soft Tissue Injuries
;
Tissue Donors
;
Weight-Bearing
7.Correction and Stabilization for the Deformity of the Child's Foot
Nam Hyun KIM ; Soo Bong HAHN ; Ick Hwan YANG
The Journal of the Korean Orthopaedic Association 1989;24(3):843-851
Correction and stabilization for deformed feet were performed on 372 feet in 309 patients under 17 years old age at the Sam Yook Rehabilitation Center. Review of statistics, technical problems, and complications has led to followings :1. Cerebral palsy and residual poliomyelitis were the most common etiology. 2. Equinovarus deformity and its conjoined cavus deformity were the most common deformity. 3. In soft tissue surgery, tendo calcaneus lengthening was the most common procedure, and next, plantar fasciotomy. 4. In bone surgery, triple arthrodesis was the most common procedure, especially Ryerson technique. 5. Almost patients impraved their stand and gait pattern by operation.
Achilles Tendon
;
Arthrodesis
;
Cerebral Palsy
;
Clubfoot
;
Congenital Abnormalities
;
Foot Deformities
;
Foot
;
Gait
;
Humans
;
Poliomyelitis
;
Rehabilitation Centers
8.Triple Arthrodesis: Review of 92 feet
Byeong Mun PARK ; Ick Hwan YANG ; Tae Yong KOO
The Journal of the Korean Orthopaedic Association 1994;29(5):1417-1423
Triple arthrodesis is performed to obtain stable stature and walking, to eliminate pain, to correct the deformities of the foot. This is the result of 92 feet triple arthrodesis over a period from 1976 to 1991 at the Department of Orthopaedic Surgery, Yonsei University College of Medicine. The results are as follows 1. Mean age was 17.6 years, ranged from 10 to 51 years. 2. Of the total of 92 feet, sequelae of poliomyelitis was the most common etiology with 58 feet(63%). 3. Most common type of foot deformity was talipes equinovarus with 52 feet(56%). 4. Internal fixation was done with staple or Steinmann pin combined with autogenous bone graft. Among them, using of 2 staples was the most common fixation method, 47 cases(51%). 5. As necessary, triple arthrodesis was combined with tendo-calcaneus lengthening, plantar fasciotomy, posterior capsulotomy, modified Jones operation and tibiotalar arthrodesis. 6. Final results were ideal. in 22 cases(24%), good in 51 cases(56%), fair in 16 cases(17%) and fail in 3 cases(3%). 7. There were 2 cases of pseudoarthrosis and 1 case of residual equinus deformity after operation. In conclusion, triple arthrodesis was the efficient method of treatment for the deformed feet in skeletally matured patients.
Arthrodesis
;
Clubfoot
;
Congenital Abnormalities
;
Equinus Deformity
;
Foot Deformities
;
Foot
;
Humans
;
Methods
;
Poliomyelitis
;
Posterior Capsulotomy
;
Pseudarthrosis
;
Transplants
;
Walking
9.Effect of sodium hyaluronate on prevention of osteoarthritis.
Nam Hyun KIM ; Chang Dong HAN ; Hwan Mo LEE ; Ick Hwan YANG
Yonsei Medical Journal 1991;32(2):139-146
The changes in the surface of articular cartilage of femoral condyle from rabbits were evaluated after degenerative changes were made by the technique advocated by Hulth. The medial collateral and both cruciate ligaments were excised, and a medial menisectomy was done. Then the right knee joint was injected with 1 ml of Na-hyaluronate gel every two weeks. The animals were sacrificed at two, four, six, eight, or sixteen weeks postoperatively. After sacrifice, the medial femoral condyle was excised and prepared for the light microscopic and scanning electron microscopic study. At eight to sixteen weeks, there were chondrocyte clones with clefts to the radial zone and increased loss of the height of articular cartilage on the control side; but, on theexperimental side there was a significant delay and lessening of the arthriticresponse. The biocompatibility and the protective effect of joint degeneration of this device make this material a valuable adjuvant in the treatment ofosteoarthritis and the traumatized joints.
Animals
;
Cartilage, Articular/drug effects/ultrastructure
;
Disease Models, Animal
;
Gels
;
Hyaluronic Acid/*therapeutic use
;
Knee Joint/drug effects/ultrastructure
;
Microscopy, Electron, Scanning
;
Osteoarthritis/*prevention & control
;
Rabbits
;
Support, Non-U.S. Gov't