
[解剖] 前交叉韌帶
Background: The autograft preparation process for anterior cruciate ligament reconstruction has a potential for graft contamination.
背景:在前交叉韌帶重建的自體移植物預備過程中,存在污染的可能。
OBJECTIVE: To investigate the effects of several current computer navigation systems in arthroscopic reconstruction of the anterior cruciate ligament.
目的:探讨幾種常用的計算機導航手術系統,在改善前交叉韌帶重建結果的作用。
DATA EXTRACTION:Totally 60 articles about anterior cruciate ligament reconstruction with hamstring were retrieved, of which 33 in accordance with the inclusive criteria were selected to review.
資料提煉:共檢索到60篇關于腘繩肌腱重建前交叉韌帶的文章,選擇其中符合标準的33篇進行綜合分析。
AIM: To make clear the angle of the anterior cruciate ligament (ACL) to the coronary plane, and further adjust the scan angle by MRI and set up new scan method.
目的:明确膝關節前交叉韌帶解剖取向軸和冠狀面成角,從而進一步調整MRI掃描角度,建立新的掃描方法。
The strain and transversal area of human anterior cruciate ligament (ACL) were investigated in 30 samples of the knee joint.
在30側成年屍體膝關節标本上研究了前交叉韌帶的動态長度及截面積。
Objective To discuss the rehabilitation nursing points for patients after the operation of anterior cruciate ligament reconstruction under arthroscopy.
目的探讨關節鏡下前交叉韌帶重建術患者的護理要點和康複重點。
Objective To study the effects of continuous passive motion(CPM)on the biomechanical properties of the semitendinous tendon autograft used for anterior cruciate ligament(ACL)reconstruction in rabbits.
目的:采用半腱肌腱重建兔前交叉韌帶(ACL),探讨持續被動活動(CPM)對移植物生物力學特性的影響。
Anterior cruciate ligament; Biomechanics; Ligament, reconstruction; Isometric.
前交叉韌帶;生物力學;韌帶重建;等距。
Anterior cruciate ligament (ACL) reconstruction can be optimized when single-bundle grafts are centered within the native ligament's tibial and femoral insertions.
單束重建前交叉韌帶(ACL)時移植肌腱位于其胫骨、股骨止點的中點時最佳。
The results from the present investigation suggest that stop-jump, stop-redirect, land-forward are prone to the hurt in the Anterior cruciate ligament.
現有的研究表明“急停起跳”,“側切”和“落地前沖”等動作都是前交叉韌帶無接觸損傷的高發動作。
The Argentina international tore his anterior cruciate ligament earlier this season and needed a surgical reconstruction, which has kept him out for 153 days.
這位阿根廷球星在本賽季開始階段前十字韌帶撕裂,需要通過外科手術才能修複,這使他缺陣了153天之久。
Objective Explore the reconstruction method of anterior cruciate ligament in rabbits for promoting tendon-bone healing.
目的:探讨在兔前交叉韌帶重建中促進腱-骨愈合的方法。
The purpose of this research was to provide experimental evidence on healing partial tear of anterior cruciate ligament(ACL) in clinic.
旨在為臨床治療膝關節前交叉韌帶部分損傷,減少内側半月闆的退變提供實驗依據。
Objective To study the effect of autologous bone mesenchymal stem cell(bMSC) transplantation on tendon-bone healing after anterior cruciate ligament(ACL) reconstruction.
目的探讨自體骨髓間充質幹細胞對促進兔前交叉韌帶重建後腱骨愈合的影響。
Objective The clinical results of 36 patients who underwent bone-patellar tendon-bone allograft for anterior cruciate ligament(ACL)reconstruction were reviewed and evaluated retrospectively.
目的:回顧性研究并評估采用同種異體骨-髌腱-骨組織移植重建前交叉韌帶患者的臨床療效。
RESULTS AND CONCLUSION:In the reconstruction of anterior cruciate ligament, there was no significant difference in clinical effects between single-bundle and double-bundle techniques.
結果與結論:在前交叉韌帶重建中,單束與雙束重建在臨床療效上目前并無顯著差别;
Plain film findings of an anterior cruciate ligament tear include avulsion of the tibial eminence, a Segond fracture as well as a deepened intercondylar groove.
平片發現前交叉韌帶撕裂傷的征象包括胫骨髁間棘骨折、胫骨外側平台撕脫骨折以及髁間棘溝的加深。
Braided carbon fibres enveloped in fascia lata were used to replace the anterior cruciate ligament in 18 dogs.
作者用筋膜包裹的編織碳纖維假體代狗前交叉韌帶,考察其功用與結局。
Objective To study the nursing of reactive synovitis patients after arthroscopic anterior cruciate ligament(ACL) reconstruction.
目的探讨膝關節前交叉韌帶(ACL)重建術後反應性滑膜炎的護理。
ObjectiveTo determine the biomechanical change of the ligament after isometric and non-isometric anterior cruciate ligament reconstruction.
目的探讨前交叉韌帶(ACL)重建中等距與非等距移植對韌帶轉歸的力學變化。
The 27-year-old underwent an MRI at the Fornaca clinic in Turin this morning and it emerged that he has torn the anterior cruciate ligament in his right knee.
昨天一早,這名27歲的前鋒在都靈的弗納卡診所接受了核磁共振檢查,結果顯示他的右膝前十字韌帶已經撕裂。
In September 2008, he ruptured the anterior cruciate ligament in his left knee on international duty and was ruled out for six months.
在200年九月,他在國家隊的國際比賽時撕裂了左膝蓋十字韌帶,并被診斷最少要修養六個月。
Women are especially prone to knee problems, and they injure the anterior cruciate ligament (ACL) twice as often as men.
女性特别傾向于發生膝關節受傷,前十字韌帶(ACL)受傷頻率是男性的2倍。
Objective To study the clinical outcome of arthroscopic reconstruction of anterior cruciate ligament with semitendinosus muscle tendon and gracilis muscle tendon of keeping insertion.
目的:介紹在關節鏡下采用保留止點半腱肌及股薄肌肌腱重建前交叉韌帶的手術方法,探讨其臨床效果。
Objective To investigate the diagnostic value of MRI for damaged anterior cruciate ligament(ACL) of knee joint and guiding significance for treatment decision.
目的探讨MRI對膝關節前交叉韌帶損傷的診斷價值以及對治療方法選擇的指導意義。
Objective:To study the difference in rejection response between fresh anterior cruciate ligament(ACL) allograft and two step cryopreserved ACL allograft after transplantation in rabbits.
目的:探讨新鮮異體和二步冷凍保存同種異體骨前交叉韌帶(ACL) 骨移植後排斥反應的差異。
Arthroscopic reconstruction of the anterior cruciate ligament (ACL) has been shown to be effective in restoring joint stability and preventing further damage to the injured knee.
關節鏡下重建受損的前交叉韌帶加之術後適當的康複訓練是目前最為有效的恢複膝關節穩定性及預防進一步損傷的方法。
Hypothesis: Supplemental aperture fixation with autogenous bone cores or bioabsorbable interference screws will decrease tibial tunnel widening in hamstring anterior cruciate ligament reconstruction.
設想:對于腘肌腱常見前交叉韌帶者,對隧道口用自體骨或生物可吸收螺釘加強固定可減輕胫骨隧道的擴大。
Background The optimal management of a torn anterior cruciate ligament (ACL) of the knee is unknown.
膝關節前交叉韌帶撕裂傷的最理想治療方法尚不得知。
前交叉韌帶(Anterior Cruciate Ligament,簡稱ACL)是膝關節内一對交叉韌帶中位于前方的重要結構,連接股骨(大腿骨)遠端與胫骨(小腿骨)近端,呈斜向交叉走向。其主要功能是限制胫骨相對于股骨的前移和過度旋轉,同時輔助維持膝關節在運動中的穩定性。
從解剖學角度看,前交叉韌帶由緻密的膠原纖維束構成,血供相對較少,因此損傷後自我修複能力有限。根據美國運動醫學學會(American College of Sports Medicine)的研究,ACL損傷常見于包含急停、跳躍和變向動作的運動中,如足球、籃球和滑雪,約70%的損傷屬于非接觸性機制。
臨床診斷方面,前抽屜試驗和Lachman試驗是常用的物理檢查方法,而磁共振成像(MRI)作為金标準可清晰顯示韌帶撕裂程度。世界衛生組織(World Health Organization)的統計數據顯示,全球每年每3000人中約有1例ACL損傷病例,女性運動員的損傷風險是男性的2-8倍,這與解剖結構差異和激素水平有關。
治療策略需根據損傷程度制定,部分撕裂可采用支具固定結合康複訓練,完全斷裂則多建議關節鏡下重建手術。英國骨科協會(British Orthopaedic Association)發布的指南強調,術後系統的神經肌肉訓練可降低繼發性膝關節骨關節炎風險達40%。
"Anterior cruciate ligament"(前交叉韌帶,簡稱ACL)是人體膝關節内的重要結構,具體解析如下:
1. 詞源與位置
2. 解剖結構 起于股骨外側髁内側面,斜向後下方止于胫骨髁間隆起前方,長約3-4cm,由膠原纖維束組成,具有高強度低延展性。
3. 主要功能
4. 臨床相關性 常見于運動損傷(足球/籃球急停轉向時占70%損傷率),典型症狀包括:
5. 治療原則
該結構損傷是骨科常見病,女性運動員發生率較男性高2-8倍,與解剖角度差異相關。預防建議包括加強腘繩肌訓練、改善落地姿勢等專項訓練。
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