• Korean Journal of Acupuncture
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• v.22 no.1
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• pp.7-21
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• 2005

Objectives : In the present study, the effect of electroacupuncture (EA) applied to SI6 and won-rak point on the ankle sprain model was examined. A common source of persistent pain in humans is the lateral ankle sprain. Methods : To model this condition, the rat's right ankle was bent repeatedly, overextending lateral ligaments, for 4 min under enflurane anesthesia. The rat subsequently showed swelling of the ankle and a reduced stepping force of the affected limb for the next several days. The reduced stepping force of the limb was presumably due to a painful ankle. EA was applied to the several acupuncture point on the contralateral forelimb for 30 min under gaseous anesthesia. After the termination of EA, behavioral tests measuring stepping force and Paw volume were Periodically conducted during the next 4 h and 18 h respectively. Results : EA applied to $SI_6$ with won-rak point produced more powerful improvement of stepping force of the sprained foot than to $SI_6$ alone lasting for at least 4 h. However, neigher $KI_4$ point nor $BL_{64}$ point produced any significant increase of weight bearing force. The improvement of stepping pressure was interpreted as an analgesic effect. The analgesic effect was specific to the acupuncture point since the analgesic effort on the ankle sprain pain model could not be mimicked by EA applied to $KI_4$ or $BL_{64}$. In addition, EA applied to $SI_6$ with won-rak combination point showed inhibitory effect on the paw edema induced by ankle sprain. Also, COX-2 protein expression increased by ankle sprain were suppressed by the EA stimulation. Conclusion : These data suggest that EA with won-rak combination point produces a more potent analgesic effect on the ankle sprain pain model in the rat and that EA with won-rak combination point induced anti-inflammatory effect through the suppression of COX-2 protein expression.

• Journal of Korean Foot and Ankle Society
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• v.22 no.4
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• pp.170-172
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• 2018

An ankle sprain is a relatively common sports-related injury but a severe open ankle sprain (SOAS) is very rare. A 27-year-old female athlete was injured during running and was hospitalized because of an inversed ankle injury with an open wound. She was diagnosed initially with an open-avulsion fracture at the tip of the fibula with an anterior talofibular ligament tear. The patient was finally diagnosed with SOAS from the surgical findings and literature review. SOAS should also be considered if there is a transverse open wound at the time of an ankle injury.

• The Journal of Korea CHUNA Manual Medicine
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• v.4 no.1
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• pp.89-98
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• 2003

The multiple acupuncture techniques have been used to relieve the pain of lateral ankle sprain. Recently, early functional rehabilitation is emphasized in rehabilitative concepts using active ROM, facilitated proprioception, alphabet exercise and so forth. Similarly, in oriental rehabilition medicine, traditional movement technique called "Dong-Ki" has been used to relieve pain of ankle sprain. So we used "Dong-Ki" technique with SSP(silver spike point) electrotherapy transformed from alphabet exercise and evaluated the effects in method of randomized controlled trials. Methods : 27 outpatients with lateral ankle sprains were randomized into two groups : 15 samples and 12 controls. Sample group was treated with "Dong-Ki" technique(writing his name with foot) with SSP electrotherapy to relieve pain during additionally. "Dong-KI". Outcomes were measured by 10cm VAS and ankle circumference(cm). Results : In terms of VAS, Sample group had inclination of pain relieving but not significantly meaningful. In terms of ankle circumference measurement, Sample group showed significantly improved.

• Journal of Acupuncture Research
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• v.22 no.4
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• pp.65-72
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• 2005

Objectives : The purpose of study is to compare the effects of acupuncture therapy and acupuncture with Dong-Qi therapy for the patients with ankle sprain. Methods : This study has been carried out for 67 cases of ankle sprain patients who have visited Dong-Seo Oriental Medical Hospital from March 30, 2004 to October 12, 2002. 67 patients were randomized into two groups. We have treated 34 cases(sample group) of them by acupuncture therapy and the other 33 cases(control group) by acupuncture with Dong-Qi therapy. We have confirmed VAS 10 degree before treatment and checked VAS after treatment. We have compared those two group. Results & Conclusion : 1. Sample group : The VAS mean is $6.47{\pm}0.24$ after treatment. 2. Control : The VAS mean is $4.3{\pm}0.256$ alter treatment. The conclusion of this study was that The Dong-Qi Acupuncture Therapy is more effective than The Acupuncture Therapy without Dong-Qi for the Patient with Ankle Sprain.

• Journal of Korean Medicine Rehabilitation
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• v.19 no.4
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• pp.127-134
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• 2009

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 ankle sprain. Methods : From October 31, 2008 to July 21, 2009, the 11 outpatients who had admitted to department of oriental rehabilitation medicine, Dae-Jeon oriental medicine hospital, Dae-Jeon university with acute ankle sprain were performed heating-conduction acupuncture therapy on anterior talofibular 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 score and the VAS score showed statistical significant improvement after 1st treatment. 2. The pain threshold score and the VAS score showed improvement but had no statistical significance after 2nd treatment. 3. The difference between left and right were not statistical significant in pain threshold score and VAS score. Conclusions : Heating-conduction acupuncture therapy has clinical effects of pain reduction on patient with anterior talofibular ligament injury induced by acute ankle sprain.

• Korean Journal of Acupuncture
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• v.35 no.1
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• pp.27-35
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• 2018

Objectives : The purpose of this study was to investigate the analgesic effect of electroacupuncture(EA) and radio-frequency warm needling(RFWN) stimulation in acupoint combination on ankle sprained pain in rats. Methods : The lateral ligaments of the Sprague-Dawley rats ankle were injured surgically resulting in sprain, of which was divided into EA, RFWN treatment groups and control group without treatment. The level of pain was measured through foot weight bearing force ratio followed by calculating pain relief. To stimulate proximal or distal area in ankle sprain, combination of proximal acupoints(GB34-GB39) and distal acupoints(GB39-GB42) from sprain area were applied, respectively, to either EA or RFWN stimulation. In addition, naltrexone or phentolamine was injected intraperitoneally before the stimulation to observe the pathway of analgesic effects. Results : In the proximal combination of GB34-GB39, EA and RFWN significantly increased pain relief compared to the control group (p<0.05). However, in distal combination with GB39-GB42, both EA and RFWN stimulation did not relieve pain due to ankle sprains. In the combination of GB34-GB39, the analgesia of EA was inhibited by blockade of the ${\alpha}$-adrenoceptor receptor. The analgesia of RFWN was inhibited by blockade of the ${\alpha}$-adrenoceptor receptor as well as ${\mu}$-opioid receptor. Conclusions : We observed that the proximal combination was effective in relieving pain when the treatment by acupoint combination was applied to the ankle sprain pain. Also, it was confirmed that this analgesia was also related to the pathways of ${\mu}$-opioid receptors and/or ${\alpha}$-adrenoceptors.

• The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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• v.21 no.1
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• pp.29-35
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• 2015

Background: The purpose of this study was conducted to investigate the effect of incidence of ankle sprains on both leg length inequalities and range of motion of ankle joint in 20's female university students. Methods: 20's female university students were targeting 32 people attending K university in Gwangju. Both leg length inequality was measured using a tape measure, ranges of motion of ankles was measured using a goniometer. Results: The ankle sprain incidence was quite high, with 56.25% (n=18) for the right ankle, 34.38% (n=11) for the left ankle, and 9.38% (n=3) for both. As for the difference between the ankle sprain incidence and both leg length, the average value of the right leg was $83.08{\pm}3.69$, the average value of the left leg was $84.28{\pm}3.27$, making the right leg shorter than the left by 1.2cm with a higher incidence and showing a positive statistical correlation between the two (p<.05). Also showed that there was a negative statistical correlation between ankle sprain incidences and the inversion range of motion spread of the right ankle (p<.05). Conclusion: The incidence of ankle sprains was higher for the larger the difference between both leg length inequality. In addition, the smaller the inversion range of motion spread of the right ankle, the higher the incidence of ankle sprains. Therefore, The evidence suggests that the incidence of ankle sprains can be reduced by recommending stability and efficient exercises that take into consideration the both leg length as well as the ranges of motion of ankle joints.

• Korean Journal of Acupuncture
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• v.23 no.2
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• pp.113-123
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• 2006

Objectives: Pharmacopuncture which is a combination of acupuncture and herbal medicine helps to prevent and treat the diseases and symptoms including various pains. However, little was known about the therapeutic effects and its mechanisms on acute pain, although pharmacopuncture has been used frequently in acupuncture clinics. Acupuncture is known for producing analgesia for persistent ankle sprain pain in human. Furthermore, it also produces analgesia in a rat model of ankle sprain pain. Methods: To illuminate the underlying mechanisms of capsaicin pharmacopuncture-induced analgesia, weight bearing force (WBF) was observed on the acute ankle sprained rat model. Ankle sprain was induced in the rat by manually hyper-extending ligaments of the right ankle. Capsaicin pharmacopuncture was applied to SI6 (Yanglo) on the left forelimb (contralateral to the sprained ankle). Results: In behavioral test, capsaicin pharmacopuncture produced marked analgesic effects on acute ankle sprained animals as measured by WBF of the affected limb similar to manual acupuncture. Capsaicin pharmacopuncture was also suppressed by serotonin (5-HT) receptor antagonist methysergide (2 mg/kg, Lp.), but not by opioids receptor antagonist naltrexone (10 mg/kg, Lp.) and alpha adrenoceptor antagonist phentolamine (5 mg/kg, Lp.). Conclusion: The data suggest that capsaicin pharmacopuncture-induced analgesia is accomplished by activating the descending serotonergic inhibitory systems.

• The Journal of Korean Physical Therapy
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• v.35 no.1
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• pp.8-12
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• 2023

Purpose: Recently, many studies on robotic rehabilitation have been conducted, but such studies on patients with ankle sprains are lacking. This study aimed to investigate the effects of robot-assisted rehabilitation on the range of motion of the ankle and balance in patients with ankle sprain. METHODS: This study used the A-B-A' design and was conducted for a total of fifteen days. The subjects performed general physical therapy for five days each, during the baseline A and A' periods. In period B, robot rehabilitation was performed for five days, along with general physical therapy. The subjects were evaluated based on weight-bearing lunge test (WBLT), single leg stance (SLS), and functional reach test (FRT). RESULTS: The WBLT, STS, and FRT showed significant improvement in periods B and A' compared to period A, but there was no significant improvement in period A' compared to period B. Conclusion: This study confirmed that robot-assisted rehabilitation was an effective intervention for improving the function of patients with ankle sprain. In the future, a study with a control group comparison should be performed.

• Journal of Acupuncture Research
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• v.23 no.1
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• pp.95-103
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• 2006

Objectives : This study was to evaluate the clinical effectiveness of Bee Venom acupuncture therapy for acute ankle sprain. Methods : From September 1st, 2005 to December 31st, 2005, the 60 patients who had visited Conmaul oriental medical hospital with acute ankle sprain were sample into 2 groups for this study; one group for the bee-venom acupuncture therapy combined with needle acupuncture therapy and the other group for needle acupuncture therapy only at least 3 times respectively. Both group had been treated with same additional infrared lamp, physical therapy and ankle supporter during the whole treatment period. Among 60 patients, 20 participants satisfied the whole inclusion criteria. To estimate the efficacy of treatments, Numerical Rating System(NRS) and Ankle-Hindfoot Scale(AHS) were applied before 1st and 4th treatment. Each score results were analysed and compared by Mann-Whitney test and Wilcoxon signed rank test with the level of 5% significance. Result : The NRS score in bee-venom acupuncture therapy group was increased significantly and the AHS score in bee-venom therapy group was decreased significantly compared to each of single acupuncture therapy group(P<0.01). The score change comparisons between the two groups had no significance before and after the treatment. Conclusion : Both bee-venom acupuncture therapy and single acupuncture therapy were effective to treat the acute ankle sprain. but there were no significant data to prove that bee-venom acupuncture therapy is more effective than single acupuncture therapy.