目的：探讨疼痛性二分髌骨的MRI表现。
Objective To explore the MRI features of painful bipartite patella of knee joint.
目的探讨外伤性滑动髌骨的诊断及手术方法。
Objective To study diagnostic method and operative treatment of traumatic patella metachoresis .
髌骨的运行轨迹受到静态的和动态的多重因素的影响。
Patellar tracking is affected by a combination of static and dynamic factors.
在正常的髌股关节中，髌骨的活动轨迹应处于滑车沟的中心。
For a congruent patellofemoral articulation, the patella must track centrally in the trochlear groove.
利用它与髌骨的弧差，皮温驱之从5 ~9个方向将碎骨聚合于解剖位直至愈合。
It dives correlative radian differences between patellar and NT-PC from 5-9 directions to concentrate the comminuted patella on anatomic position until union under skin temperature.
结论：由髌骨的宽度、高度和厚度的数值，可推算出髌骨假体个性化设计所需的参数。
Conclusion: With the measurements of patellar width, height and thickness, the parameters for personalized design of patellar prosthesis can be calculated.
髌骨的背侧有一层薄薄的关节软骨，有助于髌骨沿着股骨前侧进行向上与向下的移动。
The back of the patella is lined with a thin layer of cartilage known articular cartilage. This layer helps the patella track up and down along the front of the femur.
结论TKA术后虽然髌骨与股骨滑车的对合关系保持正常，但在三维立体空间内髌骨的内外倾模式与幅度较未置换前发生了变化。
Conclusion Even the relationship between patella and femoral trochlea remains normal, the mode and magnitude of patellar tilting changes significantly after TKA.
作者报告了117例关于髌骨膝前阻挡术治疗麻痹性膝反屈的病例。
The authors reported 117 eases about patella-block treatment of genu recurvatum in sequela of poliomyelitis.
篮球运动中常见的损伤类型有髌骨软骨病及“篮球膝”、踝关节损伤、腰肌劳损及下腰部痛、跟腱周围炎及疲劳性骨折。
Common injuries in basketball include patella chondropathy, "basketball knee", ankle joint injury, waist muscle injury, lower waist pain, heel tendon peripheral inflammation and fatigue fracture etc.
探讨陈旧性髌骨骨折的治疗方法。
方法对14例青少年髌骨骨软骨骨折的临床资料进行分析。
Methods The clinical data of 14 cases with osteochondral fracture of patella in adolescent were analyzed.
目的：探讨陈旧性髌骨骨折的最佳治疗方案。
Objective: To study the best treatment of old patella fracture.
这样的软组织平衡，即使在许多病例中仅需非常小的平衡，在早期屈膝尤其重要，这样可以使髌骨能够更好的进入假体滑车沟。
Such soft tissue balancing, albeit minor in most cases, does seem important particularly in the early phases of flexion in terms of allowing the patella to engage well upon the prosthetic trochlea.
在本研究中，我们首先采用了无拇指试验来评估髌骨轨迹的平滑性。
In this study, the smooth tracking of the patella was assessed initially via the no-thumb technique.
本文还探讨了髌股关节疼痛综合症中髌骨运动中的生物力学、髌骨稳定因素、发生不稳定的可能机制以及治疗方法。
It is also discussed that biomechanics of patellar motion, factors influencing patellar stability, as well as mechanism and therapy of instability in the patellofemoral pain syndrome.
在他的时代，不确定的留学回国脱臼，并严重受损，髌骨可能导致弊多于利，在这一点上。
At his age, the uncertainty of returning from a dislocated and severely bruised kneecap could cause more harm than good at this point.
作者并不清楚是否有文献证据已经证实外侧髌股韧带的松解与改善髌骨运行轨迹之间存在关联。
The authors are not aware of published evidence to show a correlation between the release of the LPFL and an improvement in patellar tracking.
但是，常规的外侧髌骨支持带松解是一个较为广泛的操作，而且与许多膝关节置换术的并发症有关。
However, lateral patellar retinacular release in traditional form can be an extensive procedure and is linked to a number of complications.
背景知识概要：髌股关节疼痛综合症是最常见的膝关节病变之一，可能和异常的髌骨轨迹有关。
Background: Patellofemoral pain syndrome is one of the most common knee problems and may be related to abnormal patellar tracking.
分步外侧松解法以纠正髌骨轨迹不良提供了一个膝关节置换术结束前逐步调整髌骨轨迹的方法。
A staged approach to lateral release for correcting patellar maltracking provides a method for progressively adjusting the tracking of the patella at the final stage of TKA surgery.
因此应该使用最小的支持带松解达到满意的纠正髌骨轨迹的效果，以避免不必要的并发症发生，这是合乎逻辑的。
It is therefore logical to use the smallest retinacular incision that has the desired effect on patellar tracking without an unjustified risk of complications.
方法根据NT -PC结构及固定原理对30例髌骨骨折的治疗。
Methods: According to nt PC structure and fixed fundamental curing 30 patients with patellar fracture.
方法根据NT -PC结构及固定原理对30例髌骨骨折的治疗。
Methods: According to nt PC structure and fixed fundamental curing 30 patients with patellar fracture.
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