1.Late Occlusion of the Femoral Artery Occurred after the Operation for a Femoral Shaft Fracture
The Journal of the Korean Orthopaedic Association 2022;57(2):160-166
Once ischemic necrosis occurs in the tissue below an injury site after trauma, a vascular injury is suspected first. On the other hand, it is not common for a blood vessel to become obstructed after a delay of a few days after the initial trauma. The authors experienced a case where the blood flow was maintained at the time of a femoral fracture injury and immediately after surgery, but the femoral artery was occluded later. On the 5th day after surgery, ischemic necrosis of the lower limb was confirmed and treated. This case is reported with a review of the relevant literature.
2.Lateral Plate Fixation of Distal Tibial Metaphyseal Fracture Using Minimally Invasive Plate Osteosynthesis Technique.
Ki Do HONG ; Sung Sik HA ; Nam Sik CHUNG ; Jae Cheon SIM ; Sang Cheon AHN
Journal of the Korean Fracture Society 2006;19(1):24-28
PURPOSE: To evaluate the efficiency of lateral plate fixation using minimally invasive plate osteosynthesis (MIPO) technique as a treatment of distal tibial metaphyseal fracture. MATERIALS AND METHODS: Among the patient who were treated from March, 2002 to September, 2004, the cases of twenty patients with distal tibial metaphyseal fracture treated by lateral plate fixation using MIPO technique who were able to be followed up for at least one-year period were reviewed in this study. According to AO/OTA classification, five were type A1, twelve cases were type A2 and other three cases were type A3, and among them two cases were open fracture type I according to the Gustillo-Anderson classification. Radiologic studies and clinical assessment described by Daniel et al and complication following the treatment were evaluated. RESULTS: At a mean of 16.4 weeks (range 11 to 23), all fractures united without secondary procedures. According to clinical assessment, all cases had good and excellent result, and there were no complications. CONCLUSION: The lateral plate fixation using MIPO technique of distal tibial metaphyseal fracture is an efficient method of treatment with high functional recovery rate which minimize soft tissue damage, decreases the risk of infection and incidence of nonunion at the same time as the classic MIPO technique does, and it is a useful alternative method when there is a anteromedial soft tissue damage.
Classification
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Fractures, Open
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Humans
;
Incidence
3.Treatment of Fractures of the Lateral Malleolus using Locking Compression Plate.
Sung Sik HA ; Ki Do HONG ; Nam Sik CHUNG ; Jae Cheon SIM ; Sang Cheon AHN
Journal of Korean Foot and Ankle Society 2005;9(1):99-104
PURPOSE: The purpose of this study was to investigate usefulness of locking compression plate (LCP) as an open reduction technique by evaluating clinical results obtained from the patients with lateral malleolar fracture treated by internal fixation using LCP after open reduction. MATERIALS AND METHODS: Among the patients with lateral malleolar fracture, the 28 patients who were treated by internal fixation using Locking compression plate after an open reduction and were able to be followed up for more than 6 months were included in this study. Final postoperative evaluation was done based on the Meyer's clinical and radiologic evaluation system. RESULTS: All cases achieved anatomical reduction and fixation of the reduction postoperatively. 28 minutes were taken meaningly from the incision to the fixation of LCP plate after the anatomical reduction. Everage bony union time was 8.2 weaks, and the result was excellent in 23 cases (82%), good in 5 cases (17%) and poor result was abscent according to the criteria of Meyer et al. One case of post traumatic arthritis and one case of superficial infection on the operation site were found, but non-union, delayed union and malunion were not occurred. CONCLUSION: The internal fixation after open reduction using LCP is an effective treatment method in treating lateral malleolar fracture of the ankle since it offers advantages including easy application and a greater stability due to its capability of maintaining exact anatomical reduction even though the screw does not penetrate the medial cortex of fibular to add the stability and rigidity of the fixation.
Ankle
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Arthritis
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Humans
4.Two Stage Reimplantation in Infected Total Knee Arthroplasty Using an Articulating Antibiotics Impregnated Cement Spacer: Surgical Technique.
Jae Cheon SIM ; Nam Sik CHUNG ; Ki Do HONG ; Sung Sik HA ; Sang Cheon AHN ; Sung Joon PARK
Journal of the Korean Knee Society 2005;17(1):15-21
PURPOSE: To evaluate the clinical result of two stage reimplantation of infected total knee arthroplasties, using an antibiotics impregnated articulating cement spacer. MATERIALS AND METHODS: Out of total 7 cases with infected total knee arthroplasties, 4 cases treated with two stage reimplantation, using an antibiotics impregnated articulating cement spacer were included in this study. After the treatment of infected total knee arthroplasties, the treatment of infection was evaluated by physical examination, radiologic studies, and hematologic studies. The results were evaluated using the Hospital for Special Surgery Knee Score (HSS). RESULTS: As results, 4 infected knee cases treated with two stage reimplantation did not have reinfection at the time of the follow up, and physical, laboratory, and radiologic studies were all within normal range. The range of motion of the reimplanted knees were from -5degrees in extension to 130 degrees in flexion, with an average of 117 degrees. The average score of the Hospital for Special Surgery Knee Score was 87. CONCLUSION: In conclusion, two stage arthroplasties, using antibiotics impregnated articulating cement spacer was an effective therapy not only for the treatment of the infection after the total knee arthroplasty but also effectiveness for recovery of the knee function.
Anti-Bacterial Agents*
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Arthroplasty*
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Follow-Up Studies
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Knee*
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Physical Examination
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Range of Motion, Articular
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Reference Values
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Replantation*
5.Schwannoma on the Lateral Side of the Proximal Thigh
Jae-Cheon SIM ; Sang-Won PARK ; Tae-Jong JEONG ; Tae-Seok NAM
The Journal of the Korean Orthopaedic Association 2025;60(1):56-61
A schwannoma is a benign soft tissue tumor derived from Schwann cells of the nerve sheath. The lateral femoral cutaneous nerve is a sensory nerve originating from the second and third lumbar vertebra nerve roots, passing under the inguinal ligament and dividing into anterior and posterior branches. The anterior branch which is a major division and the main nerve that causes meralgia paresthetica supplies the knee joint from the anterior thigh. In addition, the posterior branch supplies the lateral thigh at the greater trochanter level.This paper reports the case of a 52-year-old woman with a very rare schwannoma in the terminal twig of posterior branch of the lateral femoral cutaneous nerve of right thigh protruded through the fascia lata with literatures review.
6.Schwannoma on the Lateral Side of the Proximal Thigh
Jae-Cheon SIM ; Sang-Won PARK ; Tae-Jong JEONG ; Tae-Seok NAM
The Journal of the Korean Orthopaedic Association 2025;60(1):56-61
A schwannoma is a benign soft tissue tumor derived from Schwann cells of the nerve sheath. The lateral femoral cutaneous nerve is a sensory nerve originating from the second and third lumbar vertebra nerve roots, passing under the inguinal ligament and dividing into anterior and posterior branches. The anterior branch which is a major division and the main nerve that causes meralgia paresthetica supplies the knee joint from the anterior thigh. In addition, the posterior branch supplies the lateral thigh at the greater trochanter level.This paper reports the case of a 52-year-old woman with a very rare schwannoma in the terminal twig of posterior branch of the lateral femoral cutaneous nerve of right thigh protruded through the fascia lata with literatures review.
7.Schwannoma on the Lateral Side of the Proximal Thigh
Jae-Cheon SIM ; Sang-Won PARK ; Tae-Jong JEONG ; Tae-Seok NAM
The Journal of the Korean Orthopaedic Association 2025;60(1):56-61
A schwannoma is a benign soft tissue tumor derived from Schwann cells of the nerve sheath. The lateral femoral cutaneous nerve is a sensory nerve originating from the second and third lumbar vertebra nerve roots, passing under the inguinal ligament and dividing into anterior and posterior branches. The anterior branch which is a major division and the main nerve that causes meralgia paresthetica supplies the knee joint from the anterior thigh. In addition, the posterior branch supplies the lateral thigh at the greater trochanter level.This paper reports the case of a 52-year-old woman with a very rare schwannoma in the terminal twig of posterior branch of the lateral femoral cutaneous nerve of right thigh protruded through the fascia lata with literatures review.
8.Treatment of Fractures of the Distal Radius using Locking Compression Plate.
Jae Cheon SIM ; Nam Sik CHUNG ; Ki Do HONG ; Sung Sik HA ; Ji Hoon KANG
Journal of the Korean Fracture Society 2005;18(2):100-104
PURPOSE: To evaluate the usefulness of locking compression plate (LCP) and volar plating through anterior approach for distal radius fracture. MATERIALS AND METHODS: We retrospectively analysed that 15 distal radius fracture, which would not be reduced by closed reduction or too comminuated to maintain reduction or articular surface inconguency, were treated by open reduction through anterior approach and volar plating using LCP. The results were evaluated by preoperative and postoperative radiographs. Functional results were analysed using the Modified Mayo Wrist Scoring System. RESULTS: All cases achieved anatomical articular surface reduction postoperatively. In terms of radiologic analysis, mean radial length (9.0 mm vs. 11.8 mm), radial inclination (14.7degrees vs. 20.9degrees ), volar tilt (-6.3degrees vs. 8.3degrees ) and articular step-off (1.4 mm vs. 0.3 mm) were improved. The average Modified Wrist Score was 89. Nonunion or malunion was not occurred. CONCLUSION: Open reduction through anterior approach and volar plating using LCP is a useful method that provides excellent results with few complications in the treatment of fracture of the distal radius.
Radius Fractures
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Radius*
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Retrospective Studies
;
Wrist
9.Avulsion Rupture of Flexor Digitorum Profundus in Zone 1, Diagnosed in Early Stage.
Ki Do HONG ; Jae Cheon SIM ; Sung Sik HA ; Tae Ho KIM ; Min Chul SUNG
Journal of the Korean Society for Surgery of the Hand 2015;20(2):51-54
Avulsion injury of the flexor digitorum profundus (FDP) tendon from the distal phalanx is considered as a rare injury. We report a patient who sustained a FDP tendon rupture insertion on her fifth finger as a result of a closed, hyperextension with no accompanying laceration or predisposing pathologic condition. Preoperative ultrasonography showed complete rupture of FDP and the gap between the tendon ends. According to the classification by Leddy and Pacter, this case is type II. The reconstruction of flexor tendon using pull-out suture and tie-over button. We are reporting a case with brief review of literatures.
Classification
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Fingers
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Humans
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Lacerations
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Rupture*
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Sutures
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Tendon Injuries
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Tendons
;
Ultrasonography
10.The Different Treatment Methods for Segmental Fractures of the Clavicle: Cases Report.
Sung Sik HA ; Ki Do HONG ; Jae Cheon SIM ; Yi Rak SEO ; Tae Seok NAM
Journal of the Korean Fracture Society 2017;30(3):151-155
Segmental fractures of the clavicle are very rare. Therefore, to date, there has not been a clear, standardized method of management of segmental clavicle fractures. Herein, two patients with a segmental fracture are described: One patient was treated conservatively, while another patient was treated operatively. Both patients showed excellent results. We discuss the various management options with a literature review.
Clavicle*
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Humans
;
Methods*