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Haptic-visual evaluation of the J-Sign revealed a significant correlation with patella height, tibial tubercle - trochlear groove distance, trochlear bump height and the total number of risk factors for lateral patellar instability.

作者信息

Zimmermann Felix, Mandelka Eric, Gierse Jula, Vetter Sven Y, Grützner Paul Alfred, Balcarek Peter

机构信息

BG Klinik Ludwigshafen, Department for Orthopaedics and Trauma Surgery at, Heidelberg University, Ludwig-Guttmann-Straße 13, 67071, Ludwigshafen am Rhein, Germany.

Arcus Sportklinik, Pforzheim, Germany.

出版信息

J Orthop Surg Res. 2025 Sep 8;20(1):817. doi: 10.1186/s13018-025-05946-2.

DOI:10.1186/s13018-025-05946-2
PMID:40926241
Abstract
摘要

相似文献

1
Haptic-visual evaluation of the J-Sign revealed a significant correlation with patella height, tibial tubercle - trochlear groove distance, trochlear bump height and the total number of risk factors for lateral patellar instability.J征的触觉-视觉评估显示与髌骨高度、胫骨结节-滑车沟距离、滑车隆起高度以及髌骨外侧不稳定危险因素的总数之间存在显著相关性。
J Orthop Surg Res. 2025 Sep 8;20(1):817. doi: 10.1186/s13018-025-05946-2.
2
Decreased Association Between Patellar Axial Malalignment and Patellar Height and Increased Association Between Patellar Axial Malalignment and Tibial Tubercle-Trochlear Groove During Weightbearing.负重时髌股轴向排列不齐与髌骨高度之间的关联降低，髌股轴向排列不齐与胫骨结节 - 滑车沟之间的关联增加。
Clin Orthop Relat Res. 2025 Jan 21;483(6):1096-109. doi: 10.1097/CORR.0000000000003357.
3
Anatomic Factors Influencing a Persistent J-Sign After Medial Patellofemoral Ligament Reconstruction and Distal Tibial Tubercle Osteotomy in Patients With Recurrent Patellar Dislocations and Patella Alta: A Retrospective Cohort Study.复发性髌骨脱位和高位髌骨患者行内侧髌股韧带重建及胫骨结节远端截骨术后影响持续性J征的解剖学因素：一项回顾性队列研究
Am J Sports Med. 2025 Apr 30:3635465251336162. doi: 10.1177/03635465251336162.
4
Patellar Instability髌骨不稳定
5
Anatomic Drivers of J-Sign Presence and Severity: If There Is a Jump, Look for a Bump.J征出现及严重程度的解剖学驱动因素：若有跳跃，寻找凸起。
Am J Sports Med. 2025 Apr;53(5):1119-1126. doi: 10.1177/03635465251322788. Epub 2025 Mar 12.
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The Presence of a Trochlear Bump and Patella Alta May Predict the Risk of Recurrent Instability After Isolated Medial Patellofemoral Ligament Reconstruction: A Systematic Review and Meta-analysis.滑车隆起和高位髌骨的存在可能预测单纯内侧髌股韧带重建术后复发性不稳定的风险：一项系统评价和荟萃分析。
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Patella alta and increased TT-TG distance do not adversely affect patient-reported outcomes following isolated MPFL reconstruction: A systematic review.高位髌骨和 TT-TG 距离增加不会对孤立 MPFL 重建后患者报告的结果产生不利影响：系统评价。
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Patellar Lateralization, Absence of Joint Hypermobility, and the Mechanism of Injury Are Associated With Osteochondral Fracture After First-time Acute Lateral Patellar Dislocation in Adolescents: An MRI-based Evaluation.髌旁外侧化、关节活动过度缺失与损伤机制与青少年初次急性外侧髌脱位后骨软骨骨折相关：一项基于 MRI 的评估。
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Comparison of tibial tubercle-Roman arch distance and tibial tubercle-trochlear groove distance in patients with patellar dislocation or subluxation.髌骨脱位或半脱位患者胫骨结节-罗马弓距离与胫骨结节-滑车沟距离的比较。
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本文引用的文献

1
Anatomic Drivers of J-Sign Presence and Severity: If There Is a Jump, Look for a Bump.J征出现及严重程度的解剖学驱动因素：若有跳跃，寻找凸起。
Am J Sports Med. 2025 Apr;53(5):1119-1126. doi: 10.1177/03635465251322788. Epub 2025 Mar 12.
2
The Effect of a Supratrochlear Spur on Patellofemoral Cartilage in Patients With Trochlear Dysplasia.滑车发育异常患者中滑车上髁突对髌股关节软骨的影响。
Am J Sports Med. 2025 Apr;53(5):1127-1132. doi: 10.1177/03635465251323806. Epub 2025 Mar 4.
3
Recurrent patellar dislocation patients with high-grade J-sign have multiple structural bone abnormalities in the lower limbs.
复发性髌骨脱位患者存在 J 征高度提示下肢存在多种结构性骨骼异常。
Knee Surg Sports Traumatol Arthrosc. 2024 Jul;32(7):1650-1659. doi: 10.1002/ksa.12186. Epub 2024 Apr 23.
4
Patellar tilt, congruence angle, and tibial tubercle-trochlear groove distance are correlated with positive J-sign in adolescents.髌股倾斜角、髌骨吻合角和胫骨结节-滑车沟距离与青少年的 J 征阳性相关。
Phys Sportsmed. 2024 Oct;52(5):492-496. doi: 10.1080/00913847.2024.2315012. Epub 2024 Feb 9.
5
Qualitative visual assessment of the J-sign demonstrates high inter-rater reliability.J 征的定性视觉评估具有很高的组内信度。
J ISAKOS. 2023 Dec;8(6):420-424. doi: 10.1016/j.jisako.2023.07.006. Epub 2023 Jul 26.
6
When Should Bony Correction Be Considered in Addition to Medial Patellofemoral Ligament Reconstruction? Results of a Clinically Derived 2-Group Classification of Lateral Patellar Instability Based on 122 Patients at 2- to 5-Year Follow-up.除了髌股内侧韧带重建外，何时应考虑进行骨性矫正？基于122例患者2至5年随访结果得出的外侧髌股关节不稳定的临床二分类法。
Orthop J Sports Med. 2023 Jan 27;11(1):23259671221147572. doi: 10.1177/23259671221147572. eCollection 2023 Jan.
7
Inter-rater Reliability of the Classification of the J-Sign Is Inadequate Among Experts.J 征分类的专家间可靠性不足。
Clin J Sport Med. 2022 Sep 1;32(5):480-485. doi: 10.1097/JSM.0000000000000997. Epub 2021 Dec 7.
8
High Rates of Damage to the Medial Patellofemoral Ligament, Lateral Trochlea, and Patellar Crest After Acute Patellar Dislocation: Magnetic Resonance Imaging Analysis.急性髌骨脱位后内侧髌股韧带、外侧滑车和髌骨嵴损伤的高发生率：磁共振成像分析。
Arthroscopy. 2022 Aug;38(8):2472-2479. doi: 10.1016/j.arthro.2022.01.044. Epub 2022 Feb 12.
9
Chondral injuries in patients with recurrent patellar dislocation: a systematic review.复发性髌骨脱位患者的软骨损伤：系统评价。
J Orthop Surg Res. 2022 Jan 31;17(1):63. doi: 10.1186/s13018-022-02911-1.
10
The J-sign and the body mass index determine the disease-specific quality of life in patients with lateral patellar instability.J征和体重指数决定了外侧髌股关节不稳定患者特定疾病的生活质量。
Knee Surg Sports Traumatol Arthrosc. 2022 May;30(5):1672-1678. doi: 10.1007/s00167-021-06705-6. Epub 2021 Aug 23.