注:绿色箭头——工作通道;黄色箭头——光源;目标标志——未来点投影。 3区(Z3)椎间盘中心。 5 区 (Z5) 与椎管相邻,也是中央和后外侧突出部位(下图 A、B)。 上图(B)示: 穿刺针越往外侧进入皮肤,就越往内侧进入工作空间,反之亦然。 在侧位透视中斜面的尖端和底部超过椎体后线。一般进入椎间盘。内窥镜下我们可以观察到 6 点钟位置的椎间盘和 12 点钟位置的椎管(下图A-C)。 术中的“手法则” 结论 参考文献: 1.Technique for facilitating closed reduction of difficult flexion type supracondylar humeral fracture in children Doi:10.1097/BPB.0000000000001065 2.Supracondylar humeral fractures in children: current concepts for management and prognosis Doi:10.1007/s00264-015-2975-4 Double joystick technique – a modified method facilitates operation of Gartlend type-Ⅲ supracondylar humeral fractures in children DOI: 10.1097/BPB.0000000000001083 4.Effect of fracture location on rate of conversion to open reduction and clinical outcomes in pediatric Gartlandtype III supracondylar humerus fractures DOI: 10.14744/tjtes.2020.23358 5.Management of Supracondylar Humerus Fractures in Children:Current Concepts J Am Acad Orthop Surg 2012;20:69-77 Failure analysis and recommendations for treatment of posttraumatic non‑unions of the distal humerus during childhood Doi:10.1007/s00068-021-01613-3 Closed Reduction and Percutaneous Pinning in the Treatment of Humeral Distal Metaphyseal-Diaphyseal Junction Fractures in Children: A Technique Note and Preliminary Results doi: 10.3389/fped.2021.670164 The Use of a Joystick Technique Facilitates Closed Reduction and Percutaneous Fixation of Multidirectionally Unstable Supracondylar Humeral Fractures in Children J Pediatr Orthop Volume 33, Number 1, January/February 2013 The Outcome of Surgical Treatment of Multidirectionally Unstable (Type IV) Pediatric Supracondylar Humerus Fractures (J Pediatr Orthop 2015;35:600–605) Learning Curve of Closed Reduction and Internal Fixation for Supracondylar Fractures of the Humerus in Children doi: 10.3389/fped.2022.945616 11.The Role of Patient Position in the Surgical Treatment of Supracondylar Fractures of the Humerus: Comparison of Prone and Supine Position Doi:10.3390/medicina59020374 Sagittal plane alignment affects the strength of pin fixation in supracondylar humerus fractures Doi:10.1097/MD.0000000000026173 |
|