• Journal of the Korean Arthroscopy Society
• /
• v.9 no.1
• /
• pp.65-69
• /
• 2005

It is well known that the two main variants of the anterior cruciate ligament (ACL) ruptures in an adolescent include tibial eminence fractures and midsubstance tears. Authors report a case of 17-year-old girl with simultaneous bilateral anterior cruciate ligament ruptures at the ligamento-osseus junction of tibial attachment which was treated with arthroscopic primary repair.

• Journal of ILASS-Korea
• /
• v.6 no.2
• /
• pp.1-8
• /
• 2001

In this study, the velocity characteristics of liquid elements formed by two impinging jets is analysed using double pulse image capturing technique. For the droplets formed by low speed impinging jets, the droplet velocities are higher with smaller azimuthal and impingement angle. The maximum droplet velocities are about 25 % lower than jet velocity. With an increase of azimuthal angle, the shedding angles increases but remains lower than azimuthal angle. The velocities of ligaments formed by high speed impinging jets gradually decreases with an increase of azimuthal angle. The maximum ligament velocities are about 40% lower than jet velocity. Higher impingement angles produce lower ligament velocities. The shedding angles of ligament almost increases with the same value of azimuthal angle, which implies that the moving direction of ligaments is radial from the origin as the impingement point.

• Clinics in Shoulder and Elbow
• /
• v.1 no.2
• /
• pp.236-241
• /
• 1998

Recurrent dislocation of elbow joint occurs relatively rarely by the injury of the collateral ligament which contributes elbow joint stability. Among them, posterolateral rotatory instability occurs by the injury to the lateral ulnar collateral ligament. We experienced a case of recurrent dislocation of elbow joint due to posterolateral rotatory instability. We treated operatively with lateral ulnar collateral ligament reconstruction using the palmaris longus tendon by technique of Nestor et al. We report it with literature analysis.

• Journal of the Korean Society for Precision Engineering
• /
• v.22 no.10 s.175
• /
• pp.202-209
• /
• 2005

In this study, two dimensional and three dimensional finite element models of lower first premolar were analyzed. The mandibular specimen including a premolar was obtained from a cadaver and scanned with micro-CT. Finite element method models were reconstructed from CT images at mid-sagittal plane of the tooth. Most studies have used a wide range of value(0.07${\~}$1000MPa) for elastic modulus of periodontal ligament. The elastic modulus of the periodontal ligament was analyzed by finite element method and compared with that of experiment model. This study indicated that the model without pulp was more suitable than that with pulp in two dimensional finite element analysis.

• Clinics in Shoulder and Elbow
• /
• v.8 no.2
• /
• pp.131-134
• /
• 2005

Distal clavicle tunnel widening was observed in coracoclavicular ligament reconstruction with semitendinous tendon autografts in a patient with acromioclavicular joint injury. Acromioclavicular joint separation, in a 44 years-old man was treated by coracoclavicular ligament reconstruction. We have performed x-ray evaluation on 2years 10months after surgery. The immediate postoperative tunnel size was measured 4.5mm in diameter. At postoperative 2years 10month the tunnel diameter was from 9.3 to 11.4mm. But the weightbearing clavicle view showed no significant acromioclavicular joint separation. Moreover the patient complained only minor intermittent shoulder discomfort.

• Journal of Korean Medicine Rehabilitation
• /
• v.26 no.3
• /
• pp.59-65
• /
• 2016

Objectives The purpose of this review is to analyze domestic research trend of the ossification of posterior longitudinal ligament in Korean medicine. Methods We searched articles in Korean databases such as OASIS, RISS, NDSL and sorted the articles by journals, published year, institutions and research type. Results 9 suitable theses were reviewed. They were published between 2002 till 2011. Most of the theses were published in The Acupuncture, the journal of Korean Acupuncture & Moxibustion Medicine Society. There were 6 case reports, 2 case series and single disease review. Conclusions There were only 9 studies about the ossification of posterior longitudinal ligament in Korean medicine and most of them were case reports. To reinforce the evidence of effectiveness of Korean medicine, additional studies are required and well designed studies such as randomized controlled trials need to be carried out.

• Clinics in Shoulder and Elbow
• /
• v.19 no.1
• /
• pp.39-42
• /
• 2016

Lateral epicondylitis with rupture of the radial collateral ligament of the elbow has not been reported in the literature. We report on a case of a recreational golfer who had not received steroid injection and had no trauma history. The patient was treated with open surgical repair. At 2 years follow-up, satisfactory clinical and radiological outcomes were observed with return to pre-injury level. The authors report this case and review the literature.

• Journal of Korean Foot and Ankle Society
• /
• v.25 no.1
• /
• pp.10-16
• /
• 2021

Evidence-based papers on the treatment of some chronic tendinopathy or ligament lesions using an injection in foot and ankle disorders have been reported, but there are few reports on the treatment of acute ankle ligament injury. On the other hand, some papers have reported a faster return to play for injection therapy that combines RICE (Rest, Icing, Compression, and Elevation) treatment and rehabilitation. Injection therapy can be used as an additional treatment for ankle ligament injury. Rather than having narrow-minded thinking about these treatments, it is important to make efforts to verify the safety and precautions of treatment and recognize them as a category of normal treatment. Continuous analysis and monitoring of these treatments can satisfy patients whose needs are changing rapidly.

• Journal of the Korean Society of Radiology
• /
• v.82 no.6
• /
• pp.1402-1412
• /
• 2021

Chronic lateral ankle instability (CLAI) is a major complication of acute ankle sprain that can cause discomfort in both daily and sports activities and may lead to degenerative changes in the ankle joint as the long-term sequelae. The precise cause of CLAI remains debatable and is most probably multifactorial. However, identifying chronic lateral ankle ligament injury is critical in determining the primary etiology and formulating an appropriate treatment plan. This review discusses the features and effectiveness of various imaging techniques in diagnosing chronic lateral ankle ligament injury.

• 대한관절경학회:학술대회논문집
• /
• 2006.11a
• /
• pp.20-21
• /
• 2006