Journal of Musculoskeletal Trauma

The Results of Intramedullary Nailing with Sliding Restriction and Dynamization Method in Treating Intertrochanteric Fractures: Hyun Cheol Oh, Sang Hoon Park, Jae Seok Chae, Han Kook Yoon; J Korean Fract Soc 2024;37(1):8-14. Published online January 31, 2024; DOI: https://doi.org/10.12671/jkfs.2024.37.1.8

Abstract PDF: Purpose
To evaluate the results of intramedullary nailing with sliding restriction and dynamization methods in treating intertrochanteric fractures.
Materials and Methods
From August 2016 to March 2019, patients aged 65 years and older who underwent intramedullary nailing in treating intertrochanteric fractures were enrolled in this study. The radiological and clinical results were analyzed in 49 patients who had undergone lag screw sliding re-striction and dynamization of the distal interlocking screw method.
Results
Forty-seven patients achieved union without complications (95.9%). The mean union period was 6.5 weeks (range, 6-9 weeks). Complications occurred in two patients (4.1%), including the cut through of the lag screw in one patient and varus deformity of more than 10° in the other. The preinjury mean Koval grade was 2.8 (range, 1-7). The mean was 3.3 (range, 1-7) at the final follow-up, and the mean difference was 0.5 (range, 0-2).
Conclusion
Intramedullary nailing with a sliding restriction and dynamization method for treating in-tertrochanteric fractures achieved union. The reduction achieved during surgery was maintained with good clinical results. This method is a safe and effective treatment technique for femoral intertrochanteric fractures.

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Comparison of Reductions of Left and Right Proximal Portions of Intertrochanteric Fractures Treated by Intramedullary Nailing: Hyun Cheol Oh, Joong Won Ha, Yung Park, Sang Hoon Park, Han Kook Yoon; J Korean Fract Soc 2021;34(2):64-70. Published online April 30, 2021; DOI: https://doi.org/10.12671/jkfs.2021.34.2.64

Purpose
This study examined the effect of lag screw insertion on proximal fragments by separating the right and left sides of intertrochanteric fractures in elderly patients that underwent intramedullary nailing.
Materials and Methods
Patients aged ≥65 years that underwent intramedullary nailing after a diag-nosis of intertrochanteric fractures during the period February 2012 to May 2016 were included in the study. The subjects were divided into right and left side groups. The effect of the clockwise rotational force generated when a lag screw was inserted on the proximal fragment was evaluated in both groups.
Results
In the right and left groups, most proximal fragments were located in the intramedullary canal after surgery (45 cases [75.0%] and 67 cases [73.6%], respectively). Clockwise rotation due to lag screw placement in the right group occurred in two cases (3.3%), which both showed internal rotation, and in four cases (4.4%) in the left group, all of which showed external rotation.
Conclusion
After intramedullary nailing of intertrochanteric fractures in elderly patients, proximal fragments were mostly located in the intramedullary cavity. The results obtained confirmed that the clockwise rotational force generated by lag screw insertion did not affect left or right sides.

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Midterm Outcomes of Intramedullary Fixation of Intertrochanteric Femoral Fractures Using Compression Hip Nails: Radiologic and Clinical Results
You-Sung Suh, Jae-Hwi Nho, Min Gon Song, Dong Woo Lee, Byung-Woong Jang
Clinics in Orthopedic Surgery.2023; 15(3): 373. CrossRef

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Atypical Fracture-Like Insufficiency Fracture of the Tibia with Prolonged Bisphosphonate Drug: A Case Report: Min Jung Park, Su Jin Lee, Jin Hwa Kam, Yun Tae Lee, Ju Hyung Yoo, Hyun Cheol Oh, Joong Won Ha, Yung Park, Sang Hoon Park, Seong Hoon Kim, Han Kook Yoon; J Korean Fract Soc 2017;30(3):137-141. Published online July 31, 2017; DOI: https://doi.org/10.12671/jkfs.2017.30.3.137

Abstract PDF

Atypical femoral fracture related to a long-term bisphosphonate therapy has commonly been reported; however, a fracture at the site other than the femur has rarely been reported to date. Herein, we report a case of a patient on long-term bisphosphonate therapy who presented atypical tibial insufficiency fracture at the anterolateral aspect of diaphysis, without trauma. We, for the first time in Korea, present this case with a literature review.

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Atypical Femoral Fracture Occurring at a Proximal Screw Insertion Site after Plate Removal in a Distal Femoral Fracture
Jin Woo Jin, Sung Jin Shin, Jong Min Jeon
Journal of the Korean Orthopaedic Association.2024; 59(4): 314. CrossRef

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Treatment of Nonunion of Tibia with Extracorporeal Shock Wave Therapy: A Case Report: Seung Yong Sung, Han Kook Yoon, Jeung Yeul Jung; J Korean Fract Soc 2011;24(4):367-370. Published online October 31, 2011; DOI: https://doi.org/10.12671/jkfs.2011.24.4.367

Abstract PDF: Almost tibia fractures can be surgically treated, but nonunion may occur in 10~30%, and they may accompany various complications by operation. This research was designed to review literatures and report a case of patient with nonunion of the tibia that showed good result when performing the extracorporeal shock wave therapy as a conservative treatment.

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Treatment of Displaced Intra-articular Calcaneal Fractures Using a F-plate: Kyu Hyun Yang, Jae Bong Chung, Han Kook Yoon, Si Young Park, Hang Seob Yoon; J Korean Fract Soc 2007;20(1):1-5. Published online January 31, 2007; DOI: https://doi.org/10.12671/jkfs.2007.20.1.1

Abstract PDF

PURPOSE
To evaluate the clinical efficacy of F-plate in displaced intra-articular fractures of calcaneus.
MATERIALS AND METHODS
Total 43 cases treated with F-plate and followed up at least six months postoperatively were reviewed. Radiographically, BÃ¶hler angle was measured and all cases were subdivided by Sanders classification. Each case was reviewed for the presence of local infection, traumatic arthritis, nonunion, and any breakage of plate or screw. Maryland foot score was used for clinical assessment and factors influencing on clinical results were determined.
RESULTS
The mean BÃ¶hler angle was improved from 0.5Â° (range: -24.7~35.5Â°) preoperatively to 25.8Â° (range: 14.2~38.6Â°) postoperatively and the angle at last follow-up was 23.5Â° (range: 10.2~37.5Â°), showing about 2.3 degree decline compared to postoperative BÃ¶hler angle. There were two cases of F-plate breakage and two cases of screw breakage but the metal breakage did not affect any change in BÃ¶hler angle. Other complications were; five cases of traumatic arthritis, one case of varus malunion and one case of deep wound infection. According to Maryland foot score, there were 10 excellent, 22 good, 10 fair and 1 poor result. Furthermore, Age, pre-operative BÃ¶hler angle and the patient's expectation on financial compensation had significant influences upon the clinical result.
CONCLUSION
F-plate fixation seems to yield firm fixation and satisfactory clinical results in the treatment of displaced intra-articular fractures of calcaneus.

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Clinical and Radiological Outcomes of ‘Blocking Kirschner Wire Technique’ in Displaced Intra-Articular Calcaneal Fractures via the Extended Sinus Tarsi Approach
Jeong-Kil Lee, Chan Kang, Sang-Bum Kim, Gi-Soo Lee, Jung-Mo Hwang, Byung-Kuk An
Journal of the Korean Orthopaedic Association.2021; 56(3): 224. CrossRef
Open Reduction and Internal Fixation with AO Calcaneal Plate for Displaced Intra-articular Calcaneal Fracture
Myung Jin Lee, Sung Keun Sohn, Kyu Yeol Lee, Sung Soo Kim, Min Soo Kang, Hyeon Jun Kim, Sang Kyu Sun
Journal of the Korean Fracture Society.2010; 23(3): 303. CrossRef
Intra-articular Calcaneal Fractures Treated with Open Reduction and Internal Fixation -A Comparative Study between Groups with and without Bone Graft-
Hong Moon Sohn, Sang Ho Ha, Jun Young Lee, Sung Hwan Jo, Hoon Yang
Journal of the Korean Fracture Society.2010; 23(2): 180. CrossRef

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