Yeganeh Ali, Taghavi Roozbeh, Moghtadaei Mehdi
Department of orthopedics, Rasool-e-akram Hospital, Iran university of Medical Science, Tehran, Iran.
Med Arch. 2016 Feb;70(1):53-6. doi: 10.5455/medarh.2016.70.53-56. Epub 2016 Jan 31.
Dynamic Hip Screw fixation is currently considered as a standard treatment for pre-trochanteric fractures; however, due to the long-term hospitalization and some other complications, some researchers have proposed intramedullary nailing as the alternative surgical treatment. The aim of this study was to compare and examine the consequences of the using intramedullary nailing method versus Dynamic Hip Screw.
In this study 114 patients with unstable Intertrochanteric fracture refer to Rasoul Akram hospital during 2011 to 2013 has been selected. After reduction, fixation surgery with PFN nail (60 patients) and Dynamic Hip Screw (54 patients) has been performed. All patients were screen during surgery and six months after surgery and some parameters like, bleeding, union, as well as complications such as collapse, varus and medialization of the distal fragment were record and patients.
About some parameters like cutting length, surgery duration, bleeding there were significant differences between two groups. In six months follow up period 2 patinas from nail and 8 patients from DHS group had non-union. Also from the point of radiologic and clinical parameters, like anterior thigh pain, cut out, medialization of the distal fragment, collapse of the neck, walking recovery and daily activities were significant between two groups.
Due to the reduced hospital stay in intramedullary nailing method and the necessity of doing repeated surgery and applying intramedullary nailing when the patients are not treated with external fixation, the researchers recommend intramedullary nailing as the first option in treating such patients.
动力髋螺钉固定术目前被视为股骨转子间骨折的标准治疗方法;然而,由于长期住院及其他一些并发症,一些研究人员提出髓内钉固定术作为替代手术治疗方法。本研究的目的是比较并检验使用髓内钉固定术与动力髋螺钉固定术的后果。
本研究选取了2011年至2013年期间转诊至拉苏勒·阿克拉姆医院的114例不稳定型股骨转子间骨折患者。复位后,对60例患者实施了PFN髓内钉固定手术,对54例患者实施了动力髋螺钉固定手术。在手术期间及术后6个月对所有患者进行筛查,并记录诸如出血量、骨愈合情况以及诸如远端骨折块塌陷、内翻和内移等并发症情况。
在诸如切口长度、手术时长、出血量等一些参数方面,两组之间存在显著差异。在6个月的随访期内,髓内钉组有2例患者、动力髋螺钉组有8例患者出现骨不连。此外,从影像学和临床参数来看,如大腿前侧疼痛、内固定物穿出、远端骨折块内移、股骨头颈塌陷、行走恢复情况及日常活动能力等方面,两组之间也存在显著差异。
由于髓内钉固定术可缩短住院时间,且当患者未接受外固定治疗时需要进行再次手术并应用髓内钉固定术,研究人员建议将髓内钉固定术作为此类患者治疗的首选方法。