Yulhyun Park

Dr. Yulhyun Park

orcid

Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications

1 January 2017 in Annals of Rehabilitation Medicine
Verified
Journal Article
Open access
PDF file
JWJi Eun Woo
Ji Eun Woo
YPYulhyun Park
Yulhyun Park
EPEun Ji Park
Eun Ji Park
KPKyu Yong Park
Kyu Yong Park
SKSun Hee Kim
Sun Hee Kim
SYShin-Young Yim
Shin-Young Yim
Woo JE, et al. Ann Rehabil Med. 2017 Feb;41(1):138-147. https://doi.org/10.5535/arm.2017.41.1.138

30 June 2020 in Annals of Rehabilitation Medicine
Verified
Journal Article
Open access
PDF file
MLMin Yong Lee
Min Yong Lee
HJHeewon Jeon
Heewon Jeon
JCJi Soo Choi
Ji Soo Choi
YPYulhyun Park
Yulhyun Park
JRJu Seok Seok Ryu
Ju Seok Seok Ryu
Objective To explore if the modified cervical and shoulder retraction exercise program restores cervical lordosis and reduces neck pain in patients with loss of cervical lordosis.Methods This study was a retrospective analysis of prospectively collected data. Eighty-three patients with loss of cervical lordosis were eligible. The eligible patients were trained to perform the modified cervical and shoulder retraction exercise program by a physiatrist, and were scheduled for a follow-up 6 to 8 weeks later to check the post-exercise pain intensity and lateral radiograph of the cervical spine in a comfortable position. The parameters of cervical alignment (4-line Cobb’s angle, posterior tangent method, and sagittal vertical axis) were measured from the lateral radiograph.Results Forty-seven patients were included. The mean age was 48.29±14.47 years. Cervical alignment and neck pain significantly improved after undergoing the modified cervical and shoulder retraction exercise program (p≤0.001). The upper cervical lordotic angle also significantly improved (p=0.001). In a subgroup analysis, which involved dividing the patients into two age groups (<50 years and ≥50 years), the change of the sagittal vertical axis was significantly greater in the <50 years group (p=0.021).Conclusion The modified cervical and shoulder retraction exercise program tends to improve cervical lordosis and neck pain in patients with loss of cervical lordosis.

1 January 2017 in Annals of Rehabilitation Medicine
Verified
Journal Article
Open access
PDF file
AAAh-Reum Ahn
Ah-Reum Ahn
YPYulhyun Park
Yulhyun Park
EPEun Ji Park
Eun Ji Park
SYShin-Young Yim
Shin-Young Yim
Grisel syndrome is a rare, non-traumatic atlanto-axial subluxation associated with an inflammatory or infectious process in the upper neck. According to the two-hit hypothesis, which is widely accepted for the pathogenesis of Grisel syndrome, preexisting ligamentous laxity of the atlanto-axial joint is regarded as the first hit. An inflammatory or infectious process of the atlanto-axial joint acts as the second hit, resulting in non-traumatic atlanto-axial subluxation. We report on a 6-year-old girl with atlanto-axial subluxation following retropharyngeal and cervical lymphadenitis. She was diagnosed with Grisel syndrome, for which an initial computed tomography did not show any preexisting ligamentous laxity of the atlanto-axial joint. A literature review found only 4 case reports on Grisel syndrome with an initially normal atlanto-axial joint. The present case offers some evidence that a single hit, such as inflammatory changes in the atlanto-axial joint, might cause Grisel syndrome, even without underlying ligamentous laxity.

31 October 2023 in Annals of Rehabilitation Medicine
Verified
Journal Article
Open access
PDF file
SBSora Baek
Sora Baek
WKWon-Seok Kim
Won-Seok Kim
YPYulhyun Park
Yulhyun Park
YJYun Sun Jung
Yun Sun Jung
WCWon Kee Chang
Won Kee Chang
NPNam-Jong Paik
Nam-Jong Paik
Objective: To translate the 22-item Longer-term Unmet Needs after Stroke (LUNS) questionnaire, validate it in the Korean stroke population, and assess the reliability of face-to-face and telephone surveys.Methods: Sixty-six adult patients with stroke from Seoul National University Bundang Hospital and Kangwon National University Hospital were involved in the validation. Participants were interviewed twice using the LUNS Korean version: first, a face-to-face survey for validation, and second, a telephone survey for test-retest reliability. Participants completed the Frenchay Activities Index (FAI) and Short Form 12 (SF-12) Mental and Physical Component Summary (MCS and PCS) scores at the first interview. For concurrent validity, the differences in health status (FAI, SF-12 MCS and PCS) between the groups that reported unmet needs and those that did not were analyzed for each item. Cohen’s kappa and percentage of agreement between the first and second administrations were calculated for each item to determine the test-retest reliability.Results: The average age of the participants was 61.2±12.8 years and 74.2% were male. Fifty-seven patients were involved in the second interview. Depending on the unmet needs, SF-12 MCS, PCS, and FAI were significantly different in 12 of 22 items. In the test-retest reliability test, 12 items had a kappa of 0.6 or higher, and two had a kappa of <0.4.Conclusion: The LUNS instrument into Korean (LUNS-K) is a reliable and valid instrument for assessing unmet health needs in patients with stroke. In addition, telephone surveys can be considered reliable.

1 January 2018 in Annals of Rehabilitation Medicine
Verified
Journal Article
Open access
PDF file
YPYulhyun Park
Yulhyun Park
CKChul-Ho Kim
Chul-Ho Kim
JKJang-Hee Kim
Jang-Hee Kim
JPJun Eun Park
Jun Eun Park
SYShin-Young Yim
Shin-Young Yim
Park YH, et al. Ann Rehabil Med. 2018 Feb;42(1):189-194. https://doi.org/10.5535/arm.2018.42.1.189