Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads

Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal...
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Autor*in:	Qiang Luo [verfasserIn] Yong-Chan Kim [verfasserIn] Ki-Tack Kim [verfasserIn] Kee-Yong Ha [verfasserIn] Young-Soo Chun [verfasserIn] Joonghyun Ahn [verfasserIn] Sung-Min Kim [verfasserIn] Kyeonguk Min [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt

Übergeordnetes Werk:	In: BMC Musculoskeletal Disorders - BMC, 2003, 22(2021), 1, Seite 9
Übergeordnetes Werk:	volume:22 ; year:2021 ; number:1 ; pages:9

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1186/s12891-021-04827-z

Katalog-ID:	DOAJ074902067

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245	1	0	\|a Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
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520			\|a Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010).
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650		4	\|a Tönnis angle
650		4	\|a Lateral center edge angle
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650		4	\|a Pelvic tilt
653		0	\|a Diseases of the musculoskeletal system
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700	0		\|a Kyeonguk Min \|e verfasserin \|4 aut
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allfields	10.1186/s12891-021-04827-z doi (DE-627)DOAJ074902067 (DE-599)DOAJ68e895b5717c4e11bd7c2ab576d8f1fc DE-627 ger DE-627 rakwb eng RC925-935 Qiang Luo verfasserin aut Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010). Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt Diseases of the musculoskeletal system Yong-Chan Kim verfasserin aut Ki-Tack Kim verfasserin aut Kee-Yong Ha verfasserin aut Young-Soo Chun verfasserin aut Joonghyun Ahn verfasserin aut Sung-Min Kim verfasserin aut Kyeonguk Min verfasserin aut In BMC Musculoskeletal Disorders BMC, 2003 22(2021), 1, Seite 9 (DE-627)326643745 (DE-600)2041355-5 14712474 nnns volume:22 year:2021 number:1 pages:9 https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/article/68e895b5717c4e11bd7c2ab576d8f1fc kostenfrei https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/toc/1471-2474 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 22 2021 1 9
spelling	10.1186/s12891-021-04827-z doi (DE-627)DOAJ074902067 (DE-599)DOAJ68e895b5717c4e11bd7c2ab576d8f1fc DE-627 ger DE-627 rakwb eng RC925-935 Qiang Luo verfasserin aut Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010). Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt Diseases of the musculoskeletal system Yong-Chan Kim verfasserin aut Ki-Tack Kim verfasserin aut Kee-Yong Ha verfasserin aut Young-Soo Chun verfasserin aut Joonghyun Ahn verfasserin aut Sung-Min Kim verfasserin aut Kyeonguk Min verfasserin aut In BMC Musculoskeletal Disorders BMC, 2003 22(2021), 1, Seite 9 (DE-627)326643745 (DE-600)2041355-5 14712474 nnns volume:22 year:2021 number:1 pages:9 https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/article/68e895b5717c4e11bd7c2ab576d8f1fc kostenfrei https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/toc/1471-2474 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 22 2021 1 9
allfields_unstemmed	10.1186/s12891-021-04827-z doi (DE-627)DOAJ074902067 (DE-599)DOAJ68e895b5717c4e11bd7c2ab576d8f1fc DE-627 ger DE-627 rakwb eng RC925-935 Qiang Luo verfasserin aut Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010). Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt Diseases of the musculoskeletal system Yong-Chan Kim verfasserin aut Ki-Tack Kim verfasserin aut Kee-Yong Ha verfasserin aut Young-Soo Chun verfasserin aut Joonghyun Ahn verfasserin aut Sung-Min Kim verfasserin aut Kyeonguk Min verfasserin aut In BMC Musculoskeletal Disorders BMC, 2003 22(2021), 1, Seite 9 (DE-627)326643745 (DE-600)2041355-5 14712474 nnns volume:22 year:2021 number:1 pages:9 https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/article/68e895b5717c4e11bd7c2ab576d8f1fc kostenfrei https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/toc/1471-2474 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 22 2021 1 9
allfieldsGer	10.1186/s12891-021-04827-z doi (DE-627)DOAJ074902067 (DE-599)DOAJ68e895b5717c4e11bd7c2ab576d8f1fc DE-627 ger DE-627 rakwb eng RC925-935 Qiang Luo verfasserin aut Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010). Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt Diseases of the musculoskeletal system Yong-Chan Kim verfasserin aut Ki-Tack Kim verfasserin aut Kee-Yong Ha verfasserin aut Young-Soo Chun verfasserin aut Joonghyun Ahn verfasserin aut Sung-Min Kim verfasserin aut Kyeonguk Min verfasserin aut In BMC Musculoskeletal Disorders BMC, 2003 22(2021), 1, Seite 9 (DE-627)326643745 (DE-600)2041355-5 14712474 nnns volume:22 year:2021 number:1 pages:9 https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/article/68e895b5717c4e11bd7c2ab576d8f1fc kostenfrei https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/toc/1471-2474 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 22 2021 1 9
allfieldsSound	10.1186/s12891-021-04827-z doi (DE-627)DOAJ074902067 (DE-599)DOAJ68e895b5717c4e11bd7c2ab576d8f1fc DE-627 ger DE-627 rakwb eng RC925-935 Qiang Luo verfasserin aut Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010). Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt Diseases of the musculoskeletal system Yong-Chan Kim verfasserin aut Ki-Tack Kim verfasserin aut Kee-Yong Ha verfasserin aut Young-Soo Chun verfasserin aut Joonghyun Ahn verfasserin aut Sung-Min Kim verfasserin aut Kyeonguk Min verfasserin aut In BMC Musculoskeletal Disorders BMC, 2003 22(2021), 1, Seite 9 (DE-627)326643745 (DE-600)2041355-5 14712474 nnns volume:22 year:2021 number:1 pages:9 https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/article/68e895b5717c4e11bd7c2ab576d8f1fc kostenfrei https://doi.org/10.1186/s12891-021-04827-z kostenfrei https://doaj.org/toc/1471-2474 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 22 2021 1 9
language	English
source	In BMC Musculoskeletal Disorders 22(2021), 1, Seite 9 volume:22 year:2021 number:1 pages:9
sourceStr	In BMC Musculoskeletal Disorders 22(2021), 1, Seite 9 volume:22 year:2021 number:1 pages:9
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt Diseases of the musculoskeletal system
isfreeaccess_bool	true
container_title	BMC Musculoskeletal Disorders
authorswithroles_txt_mv	Qiang Luo @@aut@@ Yong-Chan Kim @@aut@@ Ki-Tack Kim @@aut@@ Kee-Yong Ha @@aut@@ Young-Soo Chun @@aut@@ Joonghyun Ahn @@aut@@ Sung-Min Kim @@aut@@ Kyeonguk Min @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	326643745
id	DOAJ074902067
language_de	englisch
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This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. 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callnumber-first	R - Medicine
author	Qiang Luo
spellingShingle	Qiang Luo misc RC925-935 misc Adult spinal deformity misc Tönnis angle misc Lateral center edge angle misc Angle of sharp misc Pelvic tilt misc Diseases of the musculoskeletal system Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
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topic_title	RC925-935 Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads Adult spinal deformity Tönnis angle Lateral center edge angle Angle of sharp Pelvic tilt
topic	misc RC925-935 misc Adult spinal deformity misc Tönnis angle misc Lateral center edge angle misc Angle of sharp misc Pelvic tilt misc Diseases of the musculoskeletal system
topic_unstemmed	misc RC925-935 misc Adult spinal deformity misc Tönnis angle misc Lateral center edge angle misc Angle of sharp misc Pelvic tilt misc Diseases of the musculoskeletal system
topic_browse	misc RC925-935 misc Adult spinal deformity misc Tönnis angle misc Lateral center edge angle misc Angle of sharp misc Pelvic tilt misc Diseases of the musculoskeletal system
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title	Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
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title_full	Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
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author_browse	Qiang Luo Yong-Chan Kim Ki-Tack Kim Kee-Yong Ha Young-Soo Chun Joonghyun Ahn Sung-Min Kim Kyeonguk Min
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doi_str_mv	10.1186/s12891-021-04827-z
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title_sort	surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
callnumber	RC925-935
title_auth	Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
abstract	Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010).
abstractGer	Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010).
abstract_unstemmed	Abstract Background Studies explaining the relationship between hip and spine reported that spinal corrective surgery affected acetabular orientation and changes in pelvic tilt were capable of influencing radiographic measures of acetabular coverage. This study aimed to assess the change in coronal parameters for acetabular coverage as a result of adult spinal deformity (ASD) correction and to analyze the relationship between the postoperative changes in sagittal spinopelvic parameters and coronal acetabular coverage parameters. Methods Fifty-two consecutive patients who had undergone multilevel spinal surgical correction were enrolled and evaluated. Coronal acetabular coverage parameters included Tönnis angle (TA), lateral center edge angle (LCEA), and the angle of Sharp (SA). All radiographic parameters were evaluated at the preoperative and the postoperative 1 year. Paired t test was used to determine whether there were significant changes between the time points. Bivariate correlation and linear regression analysis were used to assess the relationship between the postoperative changes of spinal alignment and acetabular orientation. Results The surgical correction resulted in significant decrease of TA, increase of LCEA and SA, respectively (p < 0.001). The changes in pelvic tilt (PT) demonstrated weak correlation on TA (β = 0.117, p < 0.001 for right; β = 0.111, p < 0.001 for left). Conclusions Although the surgical correction of ASD significantly changed PT resulting in increased acetabular lateral coverage parameters, the correlation between the changes of PT following sagittal correction of ASD and acetabular coverage parameters was low. Trial registration This study was retrospectively registered with approval by the institutional review board (IRB) of our institution (approval number: KHNMC-2020-10-010).
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title_short	Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads
url	https://doi.org/10.1186/s12891-021-04827-z https://doaj.org/article/68e895b5717c4e11bd7c2ab576d8f1fc https://doaj.org/toc/1471-2474
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Surgical correction for adult spinal deformity increases acetabular lateral coverage of femoral heads

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