• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.11 no.1
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• pp.75-84
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• 2016

Objectives : The objective of this study is to report the improvement of two patients with Iliolumbar ligament syndrome showed a physical examination positive. Methods : Two patients were treated by acupuncture therapy with chuna therapy at pelvic. We evaluated the effectiveness by numerical rating scale (NRS) and Oswestry Disability Index(ODI). Results : Both patients improved significantly NRS score and ODI score. And both patients' symptoms were alleviated. Iliolumbar ligament stress test was changed from positive to negative. Conclusions : We conclude that acupuncture therapy with chuna therapy at pelvic is an effective treatment to reduce the iliolumbar ligament originated pain. But there is a limit on this study due to sufficient number of cases. Further studies will be needed.

• Journal of Korean Foot and Ankle Society
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• v.20 no.4
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• pp.192-195
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• 2016

Diffuse pigmented villonodular synovitis (PVNS) involving ankle joint needs complete mass excision and total synovectomy to reduce recurrence rate, while surrounding ligaments can be easily damaged. So the concurrent ligament reconstruction should be considered for post-excisional instability in subtalar joint as well as lateral ankle joint. We describe our experience in the management of a diffuse type PVNS, invades lateral talocrural joint extended to subtalar joint and introduce a new technique of all-in-one reconstruction for anterior talofibular,calcaneofibular and cervical ligament. Our new reconstruction technique applying modified Chrisman and Snook technique is useful in stabilization for deficiencies of the ligament complexafter PVNS excisionat lateral ankle and subtalar joint.

• Journal of Korean Medicine Rehabilitation
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• v.21 no.4
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• pp.181-190
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• 2011

Objectives: The purpose of this study is to investigate the clinical effects of heating-conduction acupuncture therapy on anterior talofibular ligament injury induced by acute and chronic ankle sprain. Methods: From April 19, 2010 to May 30, 2011 the 79 outpatients who had admitted to department of oriental rehabilitation medicine, Dae-Jeon oriental medical hospital, Dae-Jeon university with ankle sprain were performed heating-conduction acupuncture therapy on anterior taIofibular ligament injury. To evaluate the efficiency of heating-conduction acupuncture therapy, pain threshold with pressure algometer and visual analogue scale(VAS) were applied before treatment and after 1st, 2nd treatment. Results: 1. The pain threshold and VAS score showed significant improvement on acute subacute, chronic anterior talofibular ligament injury group. 2. The difference in pain threshold and VAS score between acute, subacute, chronic phase group was not significant. Conclusions: Heating-conduction acupuncture therapy has clinical effects of pan reduction on patient with anterior talofibular ligament injury.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.27 no.2
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• pp.37-43
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• 2021

Background: The purpose of this study is to compare and analysis the changes in strength and endurance of the knee extensor muscles after Anterior cruciate ligament reconstruction. Methods: Twelve male subjects with ligament injury were seated on Biodex and the hip joint was flexed at 110°, and torso, lower extremities, and legs were fixed using Velcro. The resistance device was placed at a point 3cm above the ankle, and measurements were taken before and a surgery at 60°/sec and 180°/sec when the knee was maximally extended. The postures ingeniously combine forward-bending poses countered with backward-bending ones. Results: There was no significant difference in the comparison of muscle strength of 60°/sec and 180°/sec before surgery. But there was a significant difference after surgery. There was significant difference in muscle endurance both before and after surgery. There was a significant difference in the pre- and post- operative comparison values of muscle strength and endurance in isokinetic movements at 60°/sec and 180°/sec during knee extension on the injured side. Conclusion: For cruciate ligament tears, Orthopedic reconstruction is recommended. Correct alignment of the knee ligament after surgery can enhance the strength and endurance of the quadriceps femoris during knee extension rejuvenated.

• Journal of Korean Foot and Ankle Society
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• v.22 no.3
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• pp.91-94
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• 2018

Ankle sprain is one of the most common musculoskeletal injuries. Although most ankle sprains respond well to conservative measures, chronic instability following an acute sprain has been reported to occur in 20% to 40% of patients. Some individuals are eventually indicated for a lateral ankle ligament reconstruction due to persistent ankle instability. More than 80 surgical procedures have been described to address lateral ankle stability. These range from direct repair of the anterior talofibular ligament (ATFL) and of the calcaneofibular ligament (CFL) to reconstructions based on the use of autograft or allograft tissues. However, the best surgical option remains debatable. The modified $Brostr{\ddot{o}}m$ procedure is most widely used for direct ligament repair, but not always possible because of the poor ATFL or CFL quality or deficiency of these ligaments, which prevents effective shortening imbrication. Furthermore, the importance of a CFL reconstruction has been emphasized recently. On the other hand, it is difficult to achieve an efficient CFL reconstruction during the $Brostr{\ddot{o}}m$ procedure. Others have reported that an anatomic reconstruction of injured ligaments restores the normal resistance to anterior translation and inversion without restricting subtalar or ankle motion, and as a result, anatomic reconstructions for lateral ankle instability utilizing an autograft or allograft tendon have gained popularity.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.17 no.1
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• pp.35-46
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• 2022

Objectives This study aimed to review clinical studies on traditional Korean medicine treatment for medial collateral ligament injury of the knee. Methods Clinical studies on Korean traditional medicine treatment of medial collateral ligament injury were conducted. We used five Korean online databases (OASIS, KISS, RISS, DBPia, and ScienceOn) and three foreign databases (PubMed, Cochrane Library, and CNKI). Out of 99 studies that were found, we excluded repeated articles, studies that were not related to Korean medicine, and those not relevant to the topic of the study. Results Ten randomized controlled trials and 20 case studies were selected. Eight traditional Korean medicine treatments, including acupuncture, herbal medicine, chuna, and herbal ointment, were used in these studies. The most commonly used treatment was found to be acupuncture. Conclusions Our study showed that traditional Korean medicine for medial collateral ligament injuries was effective. However, there were some limitations. Further clinical studies and randomized controlled clinical trials are needed for more evidence on Korean traditional medicine.

• Journal of the Korean Society of Radiology
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• v.79 no.5
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• pp.271-275
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• 2018

The falciform ligament is a hepatic suspensory ligament that extends from the umbilicus to the diaphragm, containing the ligamentum teres and a vestigial remnant of the umbilical vein. Among the rarely-occurring pathologies of the falciform ligament, which include ligament cyst, tumor, abnormal vascularization, and congenital ligament defect, a falciform ligament abscess is even more sporadic. Accordingly, the definitive diagnosis of the falciform ligament abscess is rather challenging and may easily be misinterpreted as an infected choledochal cyst or a liver abscess. We present a 25-day-old infant with the falciform ligament abscess, which developed after the umbilical venous catheter insertion and was successfully treated with percutaneous drainage and antibiotic administration.

• Journal of Periodontal and Implant Science
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• v.25 no.1
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• pp.133-145
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• 1995

The migration and proliferation of periodontal ligament cells are desired goal of periodontal regeneration therapy. PDGF and $TGF-{\beta}1$ are well known to regulate the cell activity of mesenchymal origin cell. The purpose of this study was to determine the effects of these growth factors on human gingival fibroblast and periodontal ligament cell actvity, and to identify the regulatory effect of $TGF-{\beta}1$ on the response to PDGF by MIT assay. Human gingival fibroblast and periodontal ligament cells were cultured from extracted teeth for non-periodontal reason. Cultured human gingival fibroblast and periodontal ligament cells in vitro were treated with polyperpetide growth factor PDGF and $TGF-{\beta}1$ in both a dose and time - dependent manner. Cell morphology were determined by inverted microscope and cell acitivity were determined by MIT assay. The result of this study demonstrated that PDGF and $TGF-{\beta}1$ were not changed the morphology of these cell compared with control group. PDGF or $TGF-{\beta}1$ increased cell activity of periodontal ligament cell in dose and time dependent manner but gingival fibroblast were decreased to the level of control group at third day. Additionally, incubation with $TGF-{\beta}1$ addition to PDGF resulted in a enhanced cell activity of PDGF. Therefore, cell acitivty of gingival fibroblast were not changed compared with control group. This stiudy demonstrates that PDGF and $TGF-{\beta}1$ are major mitogens for human periodontal ligament cell in vitro, and $TGF-{\beta}1$ is a regulator of cell activity to PDGF in human gingival fibroblast and periodontal ligament cell.

• Journal of Korean Foot and Ankle Society
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• v.19 no.4
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• pp.151-155
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• 2015

Purpose: The purpose of this study was to analyze the frequency and patterns of intra-articular lesions detected during ankle fracture surgery using ankle arthroscopy. Materials and Methods: Thirty patients (31 ankles) who underwent open reduction and internal fixation combined with ankle arthroscopy for acute ankle fracture at Inje University Busan Paik Hospital from June 2011 to September 2013 were evaluated. The ankle fractures were classified according to the AO/OTA (AO Foundation and Orthopaedic Trauma Association) classification and the intraarticular injuries were identified by ankle arthroscopy. Osteochondral lesions of the talus were divided into nine subtypes based on their locations, and the ligament injuries were classified according to avulsion fracture and rupture. Results: Using arthroscopy, abnormality in the distal tibiofibular ligament was found in 21 cases and osteochondral lesions and defects of the talus larger than 5 mm were detected in 26 cases. Among ligament injuries, anterior inferior tibio-fibular ligament injury was found in 14 cases, posterior inferior tibio-fibular ligament injury was found in two cases, deep deltoid ligament injury was found in three cases, and deep transverse tibio-fibular ligament injury was found in five cases. The locations of the osteochondral lesions were on the antero-lateral, antero-medial, centro-medial, centro-central, centro-lateral, and postero-lateral talus in 11, one, two, one, two, and nine cases, respectively. Conclusion: With early diagnosis and treatment arthroscopy performed at the time of intra-articular fracture surgery is expected to result in a good outcome.

• Geomechanics and Engineering
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• v.12 no.3
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• pp.541-560
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• 2017

In this research, experimental and numerical simulations were adopted to investigate the effects of ligament angle on compressive strength and failure mode of rock-like material specimens containing two non-coplanar filled fissures under uniaxial compression. The experimental results show that with the increase of ligament angle, the compressive strength decreases to a nadir at the ligament angle of $60^{\circ}$, before increasing to the maximum at the ligament angle of $120^{\circ}$, while the elastic modulus is not obviously related to the ligament angle. The shear coalescence type easily occurred when ${\alpha}$ < ${\beta}$, although having the same degree difference between the angle of ligament and fissure. Numerical simulations using $PFC^{2D}$ were performed for flawed specimens under uniaxial compression, and the results are in good consistency with the experimental results. By analyzing the crack evolution process and parallel bond force field of rock-like material specimen containing two non-coplanar filled fissures, we can conclude that the coalescence and propagation of crack are mainly derived from parallel bond force, and the crack initiation and propagation also affect the distribution of parallel bond force. Finally, the displacement vectors in ligament region were used to identify the type of coalescence, and the results coincided with that obtained by analyzing parallel bond force field. These experimental and numerical results are expected to improve the understanding of the mechanism of flawed rock engineering structures.