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足跟完全离断再植一例

直视双极射频消融术治疗心瓣膜病合并慢性心房颤动

目的 介绍直视双极射频消融术治疗心瓣膜病合并慢性心房颤动（AF）的初步体会，探讨控制慢性AF的有效方法。 方法 2005年5月至2007年11月，对23例心瓣膜病合并慢性AF患者采用直视双极射频消融术治疗，在常温体外循环心脏跳动下进行右心房的消融，然后在中度低温心脏停搏下做左、右肺静脉口和左心耳的消融隔离，最后行心瓣膜置换术。 结果 射频消融时间18～26 min。术后因特发性血小板减少致消化道大出血住院死亡1例，生存的22例患者随访3～30个月，出院时、3个月、1年和2年窦性心律转复率分别是81.8%、86.4%、82.4%和77.8%，无Ⅲ度房室传导阻滞、病窦综合征和栓塞等并发症发生。 结论 直视双极射频消融术治疗心瓣膜病合并慢性AF操作简单、效果满意、并发症较少。

恶性原发性心脏肿瘤术后远期生存三例

带血管神经蒂的手部轴型岛状皮瓣的临床应用

Free sensate intercostal artery perforator flap for hand soft tissue reconstruction

ObjectiveTo investigate the effectiveness of free sensate intercostal artery perforator flap for the hand soft tissue reconstruction.MethodsBetween March 2010 and September 2015, 19 cases of hand soft tissue defect were repaired with free sensate intercostal artery perforator flap, including 16 males and 3 females, aged from 18 to 53 years, with an average of 35.2 years. The defect was located in the dorsum of the hand in 15 cases and in the palm in 4 cases. The causes of injury were traffic accident injury in 8 cases, hot crush injury in 5 cases, strangulation injury in 4 cases, and avulsion injury in 2 cases. All of them were full-thickness skin and soft tissue defects of hand with exposure of phalanges, tendons, blood vessels, and nerves. The size of defect was 10.0 cm×7.0 cm to 17.0 cm×8.0 cm. There were 12 cases of emergency operation and 7 cases of selective operation. The thickness of flap was 10-25 mm, and the size of the flap ranged from 10.0 cm×7.5 cm to 17.0 cm×8.0 cm. The vascular pedicle of the flap was anastomosed with the snuff nest branch of the radial artery (12 cases), the main radial artery (7 cases), and there accompanying vein, and the intercostal nerve cutaneous branch of the flap was anastomosed with the lateral cutaneous nerve of the forearm. The donor site was closed directly (14 cases) or repaired with medium thickness skin graft (5 cases).ResultsAll of the flaps and skin grafts survived; the wounds in the donor and recipient sites healed by first intention. All 19 patients were followed up 10- 18 months, with an average of 12.7 months. After operation, the appearance and function of the hand recovered well, and there was no flap bloated. The two-point discrimination of the flap was 7-11 mm, with an average of 8.8 mm. Only linear scars left in the patients with direct closure of the donor site. The sensory function of the donor site was not significantly affected, and the hand function recovered satisfactorily. Conclusion Free sensate intercostal artery perforator flap is a valuable and reliable technique for the hand soft tissue defect.