Journal of Musculoskeletal Trauma

June Kyu Lee

10 Articles

Staged Management of High Energy Proximal Tibia Fractures with Severe Soft Tissue Damage: Seung Ryul Lee, Jae Hoon Yang, June Kyu Lee, Hyun Dae Shin, Kyung Cheon Kim, Kyu Woong Yeon, Young Mo Kim; J Korean Fract Soc 2009;22(3):152-158. Published online July 31, 2009; DOI: https://doi.org/10.12671/jkfs.2009.22.3.152

Abstract PDF: PURPOSE
To find out the efficiency of two staged operation of patients with high energy proximal tibia fracture with severe soft tissue damage, the first step being external fixation, and the second, internal fixation with plates.
MATERIALS AND METHODS
The study group was the 42 patients who had followed for one year out of a group of 56, performed the first step external fixation and the second step internal fixation with plates retrospectively, from March 2003 to March 2007. The average age of the study group was 51.4, 26 men, and 16 women participating in this study. The average time of follow up was 32 months. In the final follow up, investigations of the radiological assessments and functional abilities of the bony fusion were carried out along with the complications of the soft tissue.
RESULTS
The duration after the first step external fixation until second step internal fixation to be performed was 14.9 (6~40) days in average. The final bone fusion took about 15 weeks, and according to the final follow up, the range of motion of the knee was around 110.8 degrees (6.2~117 degrees). In 31 cases, only the internal fixation was performed, while in 11 cases, soft tissue reconstruction was carried out with the internal fixations. As for the complications there were 2 cases of deep soft tissue infection, 2 cases of nonunion, 1 case of malunion and 1 case of knee joint stiffness.
CONCLUSION
In cases of proximal tibia fracture with severe soft tissue damage, external fixation was important to secure the safety of the fracture, carry forward the anatomical alignment, plan the soft tissue safety and manage the wound to decrease the number of microbial in the next operation, which is the internal fixation with plates.

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The Usefulness of Blocking Screw in Intramedullary Nail on Proximal Tibial Fracture: Jun Young Yang, June Kyu Lee, Young Mo Kim, Chang Hwa Hong, Kyung Cheon Kim, Sung Hwan Ahn; J Korean Fract Soc 2005;18(1):17-21. Published online January 31, 2005; DOI: https://doi.org/10.12671/jkfs.2005.18.1.17

Abstract PDF: PURPOSE
To evaluate the effectiveness of a blocking screw in intramedullary nailing at the tibia proximal shaft fracture.
MATERIALS AND METHODS
63 tibia proximal shaft fractures from January 2000 to December 2002 treated with only intramedullary nailing were referred to as group I, and 8 fractures from January 2003 to December 2003 treated with both intramedullary nailing and the blocking screw were referred to as group II. Retrospective studies were done for group I and II. The incidence of nonunion and the postoperative angular alignments were compared. Malalignment was defined as an angle of 5 degrees anteroposteriorly or mediolaterally.
RESULTS
There were 7 nonunion (11%) in group I in compare with none in group II. There were 21 angular malalignments (33%) in group I and 1 in group II (12%) and most of them had valgus deformity or anterior anglulation. No complications were directly due to the use of the Blocking screw.
CONCLUSION
The technique of the blocking screw used to be one of the option for proximal tibial nailing at tibial proximal shaft fracture helps to overcome angular malalignments of bones.

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Effect of the Ultrasound and LASER in the fracture healing in rabbits: Jun Young Yang, Kwang Jin Rhee, June Kyu Lee, Deuk Soo Hwang, Hyun Dae Shin, Jun ho Lee; J Korean Soc Fract 2001;14(3):305-312. Published online July 31, 2001; DOI: https://doi.org/10.12671/jksf.2001.14.3.305

Abstract PDF: PURPOSE
To study the effectiveness of the ultrasound and LASER on the fracturehealing in rabbits.
MATERIALS AND METHODS
This study was performed on rabbits using the Hi-Tech 2000 (Ultrasound+LASER) which was made in our institute. After anesthesia of the rabbit, the shaft of tibia was fractured with Gigli saw under aseptic condition, and then intramedullary nailing using K-wire was performed. We evaluated left tibia as control and right tibia as experimental. we applicated ultrasound and LASER from 7 days after operation and sacrificed at 3 weeks and 5 weeks after operation. Gross findings, simple radiologic findings, and histologic findings were evaluated by modified Zorlu scoring system. With use of T-test of SAS system ( level of significance, P < 0.05 ), difference between left and right tibia were evaluated to be determined the effect of ultrasound and LASER on the fracture-healing.
RESULTS
At postoperative 3 weeks, differences were noted in 4 cases but we could detect no significant difference between left and right side. At postoperative 5 weeks, differences were noted 6 cases and significant difference was noted.
CONCLUSIONS
Seeing this results, ultrasound and LASER treatment was effective in fracture healing. However we think that additional studies for accurate quantitative and qualitative analysis, biomechanical test in callus, microangiographic study and clinical research to determine the effectiveness of ultrasound and LASER in clinical field are needed.

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Popliteal Artery Injury Associated with Fracture and/or Dislocation of the Knee: Jun Young Yang, Kwang Jin Rhee, June Kyu Lee, Deuk Soo Hwang, Ki Yong Byun, Taek Soo Jeon; J Korean Soc Fract 2000;13(3):494-500. Published online July 31, 2000; DOI: https://doi.org/10.12671/jksf.2000.13.3.494

Abstract PDF: PURPOSE
To compare the outcome in patients who have popliteal artery injury associated with fracture and/or dislocation around the knee according to treatment option.
MATERIALS AND METHODS
We have reviewed fourteen cases of popliteal artery injury patients associated with fracture and/or dislocation injury around the knee who had visited at Chungnam National University Hospital from April 1997 to July 1999.
RESULTS
Combined skeletal injuries included fracture of distal femur, fracture of proximal tibia, and dislocation of the knee. Internal or external fixation was applied for skeletal injuries. We repaired the injured popliteal artery using end-to-end anastomosis (3 cases), interposed saphenous vein graft (9 cases), prosthetic vein graft (1 case), or thrombectomy alone (1 case). The amputation rate was 21 % (3 out of 14 patients). In limb salvage cases, we evaluated the function of knee joint, and the results were as follows : good 5 cases, fair 3 cases, and poor 3 cases.
CONCLUSION
Early diagnosis and prompt management for injuries of the popliteal artery is the most important factor to save the limb. Also, complete resection of all injured portion of vessel and reconstruction of patency through interposed saphenous vein graft are most useful method.

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The Effect of External Distractor on Recovery of B hler angle in Displaced Intraarticular Calcaneal Fractures: Deuk Soo Hwang, Kwang Jin Rhee, June Kyu Lee, Jung Hee Choi; J Korean Soc Fract 2000;13(2):375-381. Published online April 30, 2000; DOI: https://doi.org/10.12671/jksf.2000.13.2.375

Abstract PDF: PURPOSE
: We had studied the results retrospectively in displaced intraarticular calcaneal fractures treated with internal fixation by screw for thalamic portion and percutaneous pinning by K-wire using minimal Ollier's lateral approach, so we had reported good results, but recovery of B hler angle loss was difficult technically. So, we used intraoperative external distractor combined with previous our method.
MATERIALS AND METHODS
: We analysed retrospectively B hler angle and clinical results on 12 cases with clcaneal fracture, who underwent an operation for displaced intraarticular calcaneal fracture by using external distractor from January 1997 to August 1998. B hler angle were measured at preoperative, postoperative and last follow-up X-ray. Surgical technique is through minimal Ollier's lateral approach, reduced and fixed with screw of displaced posterior facet and used intraoperative external distractor for restoring of deperssed calcaneal tuberosity and then did percutaneous pinning with K-wire. RESULTS : In the previous our reports, the mean preoperative and postoperative B hler angle were -0.9degrees, 19.1degreeseach other and the mean recovery of B hler angle was 20.1degrees. After we use the intraoperative external distractor, the mean preoperative and postoperative B hler angle were 0.92degrees, 26.0degreeseach other and the mean recovery of B hler angle is 26.9degrees. It is nearly normal range of korean's B hler angle (31.1degrees+/-0.4 degrees). Also there is no complication such as intraoperative calcaneal tuberosity fracture and soft tissue injury(skin necrosis, neurovascular injury).
CONCLUSION
: We obtained enough restoration of B hler angle to normal range by using our previous method combined with intraoperative external distractor.

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The Change of Kyphotic Angle and Anterior Vertebral Height after Posterior or Posterolateral Fusion with Transpedicular Screws for Thoracolumbar Bursting Fractures: Jae Sung Ahn, June Kyu Lee, Deuk Soo Hwang, Young Mo Kim, Won Jung Kim, Kyu Hwan Byun; J Korean Soc Fract 1999;12(2):379-387. Published online April 30, 1999; DOI: https://doi.org/10.12671/jksf.1999.12.2.379

Abstract PDF

The purposes of this study are to make an operative treatment option of thoracolumbar burst fractures by the degree of initial kyphotic deformity or by the degree of initial loss of anterior vertebral height. We analyzed sixty-three cases of one segmental thoracolumbar bursting fractures treated surgically by posterior or posterolateral fusion with short segmental transpedicular screws fixation method using Diapason or CD from January, 1992 to October, 1996. Indications of operative treatment were that the degree of initial kyphotic deformity was above 15degreesor initial loss of anterior vertebral height was above 30%. Minimum follow-up period was 12 months and the results were as follows : 1. Entirely, mean kyphotic angle was 21.6degreesinitially, 11.3degreespostoperatively and 14.2degrees at the end of follow-up. Mean anterior vertebral height was 59.6% initially, 83.8% postoperatively and 80.8% at the end of follow-up. So 10.3degrees , 24.2% was corrected postoperatively and loss of correction was 2.9degrees , 3% at the end of follow-up. 2. In the respect of the degree of initial kyphotic deformity, when compared above 30degrees with below 30degrees , loss of correction was 7.3degrees , 1.4degrees at the end of follow-up respectively and this result had significant difference between these two groups statistically. 3. In the respect of initial loss of anterior vertebral height, when compared above 55% with below 55%, loss of correction was 7.7%, 2.2% at the end of follow-up respectively and this result had significant difference between these two groups statistically. 4. In the respect of time interval from injury to operation, when compared within 2 weeks with after 2 weeks, respectively loss of correction was 1.7-2.2degrees , 3-3.9% and 4.1degrees , 6.7% at the end of follow-up and this results had significant difference between these two groups statistically. These data suggested if initial kyphotic angle is below 30degrees or initial loss of anterior vertebral height less than 55%, short segmental transpedicular screw fixation provide sufficient stability but if initial kyphotic angle is above 30degrees or initial loss of anterior vertebral height is above 55%,additional anterior interbody fusion may be considered.

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Comparison of Percutaneous versus Open Pedicle Screw Fixation for Treating Unstable Thoracolumbar Fractures
Jin Young Han, Ki Youn Kwon
Journal of the Korean Fracture Society.2020; 33(1): 1. CrossRef
Nonfusion Method in Thoracolumbar and Lumbar Spinal Fractures
Yong-Min Kim, Dong-Soo Kim, Eui-Sung Choi, Hyun-Chul Shon, Kyoung-Jin Park, Byung-Ki Cho, Jae-Jung Jeong, Young-Chan Cha, Ji-Kang Park
Spine.2011; 36(2): 170. CrossRef
Efficiency of Implant Removal for Treatment of the Thoraco-lumbar Unstable Fractures - Multi Segments Fixation · Single Segment Fusion -
Heui-Jeon Park, Young-Jun Shim, Wan-Ki Kim, Tae-Yeon Cho, Sung-Min Kwon
Journal of Korean Society of Spine Surgery.2011; 18(3): 103. CrossRef
Change of Kyphotic Angle in Posterior Pedicle Screw Fixation for Thoracic and Lumbar Burst Fractures: Comparison Study by the Screw Fixation Level
Jeong-Gook Seo, Jong-Ho Park, Jeong-Seok Moon, Woo-Chun Lee
Journal of the Korean Fracture Society.2009; 22(1): 39. CrossRef
Clinical Efficacy of Implant Removal after Posterior Spinal Arthrodesis with Pedicle Screw Fixation for the Thoracolumbar Burst Fractures
Kyung-Jin Song, Kyu-Hyung Kim, Su-Kyung Lee, Jung-Ryul Kim
The Journal of the Korean Orthopaedic Association.2007; 42(6): 808. CrossRef
Results of Non-fusion Method in Thoracolumbar and Lumbar Spinal Fractures
Yong-Min Kim, Dong-Soo Kim, Eui-Seong Choi, Hyun-Chul Shon, Kyoung-Jin Park, Kyeong-Il Jeong, Young-Chan Cha, Hu-Shan Cui
Journal of Korean Society of Spine Surgery.2005; 12(2): 132. CrossRef
Relationships between Posterior Ligament Complex Injury and Plain Radiograph in Thoracolumbar Spinal Fracture
Heui-Jeon Park, Phil-Eun Lee, Byung-Ho Lee, Myung-Soon Kim
Journal of Korean Society of Spine Surgery.2005; 12(2): 140. CrossRef

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Radiologic Evaluation of the Ankle Joint: Comparison of Different criteria & its A vailability of Clinical Practice: Deuk Soo Hwang, Seung Ho Yune, Kwang Jin Rhee, June Kyu Lee, Je Taek Jeong; J Korean Soc Fract 1998;11(4):880-885. Published online October 31, 1998; DOI: https://doi.org/10.12671/jksf.1998.11.4.880

Abstract PDF: Generally it is Known that the best clinical results in treatment of injuries of the ankle are obtained by anatomical restoration of the joint. For objective measurements of tibiotalar joint, some investigators ued different criteria and defined the specific reference points under variable angle of internally rotated anteroposterior projection. But, occasionally we didn't acquire the accurate roentgenographic finding that was suggested by investigators. So, we check the variable angle of internal rotation film in addition to angle suggested by investigators and compare the criteria between them. The purpose of this study is to evaluate availability of internally rotated mortise view and its criteria in clinical practice. Following results was acquired. First, there was no significant difference in measuring the medical clear space on depand on variability of rotation angle. Second, the overlapping distance of tibiofibular syndesmosis decreased by increasing internal rotation angle, but was not under 1mm (ie, index of injury). A third, to measure the Weber's 3 criteria, we need to check the variable internal rotation angle, if necessary. Finally, we acquired the normal range of measurement about Tile's 2 criteria by variable internal rotation angle.

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Operative Treatment of Olecranon Fractures Using Tension Band Wiring: Hyun Dae Shin, Kwang Jin Rhee, June Kyu Lee, Joon Uoung Uang, Young Mo Kim, Mun Jong Lee, Jin Soo Kim; J Korean Soc Fract 1998;11(3):672-682. Published online July 31, 1998; DOI: https://doi.org/10.12671/jksf.1998.11.3.672

Abstract PDF

We treated 26 cases(25 patients) olecranon fractures operatively with Kirschner wire and tension band wiring technique from January 1993 to December 1995. The Kirschner wire fixation methods in our study were either bicortical fixation(15 cases) or intramedullary fixation(11 cases). We retrospectively reviewed clinical results according to Mayo elbow performance index and starting time of full range of motion(ROM) exercise. We analyzed relationship between the cli9nical results of the cases with cast immobilization and those without cast immobilization. We also compared Kirschner wire fixation methods in the respect of clinical results, full ROM exercise starting time and complications. The results were as follows. 1. Clinical results were excellent or good in 25 cases(96%) according to Mayo elbow performance index. Full ROM exercise starting time was within 2weeks in 10 cases, between 2-3weeks in 11 cases, between 5-6weeks in four cases and after 6weeks in one case. Full ROM exercise starting time was significantly different(P=0.016) with clinical results statistically and there was statistically high significant difference(P=0.0025) between clinical results and cast immobilization or not. 2. Clinical results of bicortical fixation group was ont significantly different frmo those of intramedullary fixation group and there was no significant difference between full ROM exercise starting time and Kirschner fixation methods statistically. 3. The most frequent complications were decreased ROM and loosening of the Kirschner wire. There were decreased ROM In 10 cases and loosening of the Kirschner wire in 6 cases in all cases. We encountered more higher incidence of complications related to intramedullary fixation method. The clinical results and full ROM exercise starting time of bicortical fixation group were not significantly different with those of intramedullary fixation group statistically. But more early exercise, more better clinical results and more less complications was produced in bicortical fixation group. So we thought bicortical fixation method is better than intramedullary fixation method.

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Double Tension Band Wiring for Olecranon Fractures
Suk Kang, Chung Soo Hwang, Phil Hyun Chung, Young Sung Kim, Jin Wook Chung, Jong Pil Kim
Journal of the Korean Fracture Society.2008; 21(2): 130. CrossRef

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Operative Treatment of the Intercondyle of the Humerus in adults: Hyun Dae Shin, Kwang Jin Rhee, June Kyu Lee, Won Sok Lee, Seung Jin Lee; J Korean Soc Fract 1998;11(2):345-353. Published online April 30, 1998; DOI: https://doi.org/10.12671/jksf.1998.11.2.345

Abstract PDF: We had studied the results of operative treatments in twenty-seven interconylar fractures of the distal end of the humerus over a ten-year period retrospectively. From march 1989 to February 1996, 27 patients were included in this study. The fracture patterns were classified according to the system of Muller et al. and evaluated the results of the involved elbow by Jupiter's scale. The mean follow-up was 47.8 months. The operation method was open reduction by wide exposure and transolecranon approach and internal fixation between two condyles by cancellous screw or Hebert screw and two reconstruction plate rectangularly each other. Among 27, 17 were men and left elbow were 15. The mean average age was 50.2 (23- 72)years old. The most common injury mechanism was direct trauma in 18 cases(62.9%). By Muller classification C3 type were 12 cases(44.4%), while C1 were 5 cases and C2 were 5 cases and C2 were 10 cases. At last follow-up the elow ROM was average flexion angle 107 degrees(18 to 125 degrees). Except intolerable pain and partial stiffness of elbow, the postoperative complications were 4 cases ; dsyesthia of ulnar nerve were 2, infection were 1, and heterotopic ossification was 1 case. The results of excellent and good were 20 cases(74.1%). In 7 cases of fair and poor results, C3 were 4 cases and C2 were 2 cases. It was concluded that the transolecranon approach and dual-plate fixation on humerus for fractures of the intercondyle of the humerus was satisfactory and necessary to effort of rigid fixation and a early rehabilitation after operation as possible.

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Percutaneous & Minimal Internal Fixation of Displaced Intraarticular Calcaneal Fractures: Deuk Soo Hwang, June Kyu Lee, Hong Rok Oh, Seung Jin Lee; J Korean Soc Fract 1997;10(1):233-241. Published online January 31, 1997; DOI: https://doi.org/10.12671/jksf.1997.10.1.233

Abstract PDF

A displaced intraarticular fracture of the calcaneus is difficult to reduction and to restore its function, and its management still remains controversies. Treatment recomendation ranges from conservative to operative method using percutaneous pins, bone grafting and open reduction with internal or external flxators. We analysed retrospectively 24 displaced intraarticular calcaneal fractures undergone combined percutaneous axial pin fixation of calcaneal body and minimal internal fixation of intraarticular fracture of posterior facet in whole 48 cases(36 person) calcaneal fractures between January 1990 to April 1996 at the Department of Orthopaedic Surgery, Chungnam National University Hospital. A single Ollier approach was used in all cases. And we did not add any bone graft on the defected portion of calcaneal fractures. The technique and the result were as follows ; 1. An approach to the sinus tarsi with only Oiliers small lateral incision made an offer a good field for open reduction to the displaced posterior facet of calcaneus and diminishes the risk of lateral soft tissue problems. 2. Even only minimal internal fixation of thalamic joint fragment and percutaneous axial pin fixation of the body is enough to prevent the calcaneal redisplacement and provides enough stability to permit functional aftercare(early exercise and weight bearing) with a good result. 3. The Bohler angle is technically difficult to restoration to normal range of angle in our minimal operative method. 4. A bone graft is an alternative and is not necessary. We proposed our experience obtained in 24 cases as a good method ofr treatment of displaced intraarticular calcaneal fracture, especially in joint depressioin type and tongue type without severe comminution.

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A Comparison of Extensile Lateral Approach and Sinus Tarsi Approach for the Sanders Type II Calcaneal Fracture
Jeong-Seok Moon, Woo-Chun Lee
Journal of the Korean Fracture Society.2009; 22(1): 13. CrossRef

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