• Fashion & Textile Research Journal
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• v.16 no.6
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• pp.1001-1007
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• 2014

We surveyed the wearing characteristics of hip protectors. The problems of existing hip protectors were identified and the directions for improvement were presented. The evaluation of wearing characteristics was conducted on the 100 elderly women (60 to 85 years) with 5 types of hip protector. The questionnaire was composed of history and characteristics on falling, hip protector acceptance, preference, use characteristics and improvement requirements. The result of wearing characteristic evaluation indicated that 52% of the subject experienced falling in winter. Incidents resulting from falling occurred: outdoors (74.5%), bathroom (10.9%), and kitchen (5.5%). Body parts to be protected were in several areas: 35.6% for lumbar, 26.9% for hip joint, and 15% for hip bone. Participants prefer a belt B type design at a rate of 56.9% because it provided a sense of stability by clinging to the body and upholding the waist. Belt B type was the most appropriate in terms of fit, allowance, mobility, and design except pad thickness. To reduce the risk of hip fracture, hip protector needs to be designed in consideration of user's type of fall and body shape. The pattern and size of a hip protector has to be improved in regards to the amount of discomfort. An objective evaluation is needed for the ergonomic design of a hip protector based on and analysis of 3D body image of the elderly and the shock-absorbing quality of pad.

• Journal of Acupuncture Research
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• v.40 no.3
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• pp.272-280
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• 2023

This report presents the clinical progress of a 50-year-old male diagnosed with a left acetabular fracture and left rib fracture after falling from a height of 3 m. The patient was treated nonsurgically and underwent complex traditional Korean medicine (TKM) treatment and rehabilitation, including acupuncture, electroacupuncture, pharmacopuncture, bee venom, herbal medicine, physiotherapy, and moxibustion. Patient progress was assessed using the numerical rating scale (NRS), manual muscle test (MMT), and modified Harris Hip Score (mHHS). During 113 days of hospitalization, the NRS score decreased from 7 to 3, and the MMT grade increased to normal in the hip, knee, and ankle joints. The mHHS score increased from 26 to 99 points. Radiographs and computed tomography scans of the left acetabulum were obtained periodically, and fracture union was successfully achieved. To our knowledge, this is the first case report of complex TKM treatment and rehabilitation of acetabular fractures.

• PNF and Movement
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• v.16 no.3
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• pp.317-332
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• 2018

Purpose: Patients with tibial fractures can have functional problems with balance and gait, as well as lower extremity muscle weakness. This case report aimed to describe the effect of hip joint strengthening exercises using proprioceptive neuromuscular facilitation (PNF) on balance and gait and lower limb function in a patient with tibia fracture. Methods: One patient diagnosed with tibial fracture was treated for seven weeks with the basic procedure, pattern, and technique of PNF for a hip joint strengthening exercise. Results: The results of pre- and post-intervention treatment showed improvements in physical function and structure in the clinical tests, including the manual strength test; the modified Ashworth scale; sensory evaluation; balance, sit-to-stand, and gait performance; and evaluation of lower limb function. Conclusion: Based on the results of this study, it is suggested that the use of theory-based proprioceptive neuromuscular stimulation for hip joint strengthening exercises positively affects patients' functional improvement in tibial fracture patients, and this may be used as a therapeutic exercise method for those with orthopedic problems in the lower extremities. One limitation of this study was that it was performed on only one tibia fracture patient, which makes it difficult to extend the treatment effects to all patients with this condition.

• The Journal of Korean Orthopaedic Ultrasound Society
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• v.4 no.1
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• pp.38-41
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• 2011

After closed reduction and internal fixation with proximal femoral nail for intertrochanteric fracture, some patients complained lateral hip pain. We report two cases of lateral hip pain due to tendinopathy confirmed by ultrasonography.

• Journal of the Korean Society of Manufacturing Technology Engineers
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• v.21 no.4
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• pp.639-643
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• 2012

The hip protector has been developed using the air-bag which has the capability of attenuating an impact. The impact force using the PVC air-bag was decreased by values of 27.5% on average, compared to the impact force without the air-bag. In the experiment, the standard deviation of the impact force attenuation rate was 0.78%. It means that the dimensions of the air-bag have no significant effects to reduce the impact. We believe that it is possible to design light and cheap hip protectors with air-bag to prevent the femur fracture.

• Journal of Korean Medicine Rehabilitation
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• v.28 no.4
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• pp.113-124
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• 2018

This study is designed to report three cases of postoperative care after hip surgery using conventional Korean Medicine treatments including phototherapy. Three patients undergone hip fracture surgery were treated with acupuncture, herbal medicine, and phototherapy. We used Visual analogue scale (VAS), EuroQol five dimension scale (EQ-5D), and hip disability and osteoarthritis outcome score (HOOS) to evaluate treatment effectiveness. After the treatment, VAS score was improved in all three cases, while EQ-5D and HOOS showed different results by items. EQ-5D (pain/discomfort) and HOOS (pain, symptoms, activities of daily living) were improved in all three cases. EQ-5D (self-care) and HOOS (quality of life) showed improvements in two cases. EQ-5D (mobility, usual activities, anxiety/depression) and HOOS (sports/recreation) were improved in one case. Conventional Korean Medicine treatments including phototherapy can be effectively used to alleviate pain and symptoms after hip fracture surgery.

• Physical Therapy Korea
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• v.28 no.3
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• pp.161-167
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• 2021

Understanding sciences behind fall-related hip fractures in older adults is important to develop effective interventions for prevention. The aim of this review is to provide biomechanical understanding and prevention strategies of falls and related hip fractures in older adults, in order to guide future research directions from biomechanical perspectives. While most hip fractures are due to a fall, a few of falls are injurious causing hip fractures, and most falls are non-injurious. Fall mechanics are important in determining injurious versus non-injurious falls. Many different biomechanical factors contribute to the risk of hip fracture, and effects of each individual factors are known well. However, combining effects, and correlation and causation among the factors are poorly understood. While fall prevention interventions include exercise, vision correction, vitamin D intake and environment modification, injury prevention strategies include use of hip protectors, compliant flooring and safe landing strategies, vitamin D intake and exercise. While fall risk assessments have well been established, limited efforts have been made for injury risk assessments. Better understanding is necessary on the correlation and causation among factors affecting the risk of falls and related hip fractures in older adults. Development of the hip fracture risk assessment technique is required to establish more efficient intervention models for fall-related hip fractures in older adults.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2012.05a
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• pp.1157-1158
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• 2012

• Journal of Trauma and Injury
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• v.25 no.3
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• pp.97-100
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• 2012

We report a case of delayed diagnosed pneumonia due to an aspirated metallic crown, which had been detached from a molar tooth. Dental prosthesis should be checked and a careful review of the chest radiograph is mandatory when an elderly patient with delirium after hip fracture surgery develops pneumonia postoperatively.

• Hip & pelvis
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• v.30 no.4
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• pp.202-209
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• 2018

Atypical femoral fractures differ from ordinary femoral diaphyseal or subtrochanteric fractures in several aspects. Although several authors have reported the results of surgical treatment for atypical femoral fractures, the rate of complications (e.g., delayed union, nonunion, fixation failure, and reoperation) is still high. Therefore, we reviewed principles of surgical treatment and describe useful methods for overcoming femoral bowing in these high-risk patients.