Polykandriotis E, Kneser U, Kopp J, Horch R E
Abteilung für Plastische und Handchirurgie, Universitätsklinikum Erlangen, Deutschland.
Zentralbl Chir. 2006 Apr;131 Suppl 1:S36-9. doi: 10.1055/s-2006-921476.
During the last 10 years sub-atmospheric pressure dressings (Topical Negative Pressure Therapy = TNP) has become a well accepted standard therapeutic modality in the management of acute and chronic wounds. However, in the hand and the fingers TNP treatment is not as an established method as elsewhere in the body. This is mostly due to difficulties in the technique of sealing wounds near the interdigital folds, especially when the interdigital folds are affected themselves.
Over a period of 36 months we treated 9 extensive open wounds of the hand with the TNP dressing procedure. To optimize the effective sealing procedure several methods of closure were applied: sterile vinyl gloves, split V.A.C. gel-straps and the "Sandwich"-principle.
In all cases we were able to achieve a tight vacuum sealing with the use of our vinyl or latex free surgical glove as an aid to cover the interdigital spaces. There was a rapid and complete remission of the symptoms in terms of edema, redness, tenderness and range of motion. The indication spectrum encompassed infection control, temporary coverage of exposed bone or tendons, intermittent irrigation with local antiseptics as well as wound preconditioning before skin grafting or flap coverage. For the definite closure or coverage a second operation was necessary in all cases.
The TNP-dressing can be securely achieved even in wounds encompassing the interdigital folds or adjacent to the in digital spaces with a modified surgical gloving technique to aid the standard sealing foil. It is a suitable principle for the management of severe hand infections with a reduction of clinical symptoms, reduction of the frequency of dressing changes compared to open approaches and a significant amelioration in the quality of life both for patients and health care personnel.
在过去十年中,负压伤口敷料(局部负压疗法=TNP)已成为急性和慢性伤口治疗中被广泛接受的标准治疗方式。然而,在手部和手指部位,TNP治疗并不像在身体其他部位那样是一种成熟的方法。这主要是由于在指间褶皱附近封闭伤口的技术存在困难,尤其是当指间褶皱本身受到影响时。
在36个月的时间里,我们用TNP敷料程序治疗了9例手部广泛开放性伤口。为了优化有效的封闭程序,应用了几种封闭方法:无菌乙烯基手套、分体V.A.C.凝胶带和“三明治”原则。
在所有病例中,我们使用不含乙烯基或乳胶的手术手套来覆盖指间间隙,从而实现了紧密的真空密封。在水肿、发红、压痛和活动范围方面,症状迅速且完全缓解。适应证范围包括控制感染、临时覆盖外露的骨骼或肌腱、用局部防腐剂进行间歇性冲洗以及在植皮或皮瓣覆盖前对伤口进行预处理。在所有病例中,为了进行确定性的封闭或覆盖,都需要进行第二次手术。
即使是在涉及指间褶皱或邻近指间间隙的伤口中,通过改良的手术手套技术辅助标准密封箔,也能够安全地实现TNP敷料。它是治疗严重手部感染的合适方法,可减轻临床症状,与开放方法相比减少换药频率,并显著改善患者和医护人员的生活质量。