Indian Journal of Plastic Surgery
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BRIEF COMMUNICATION
Year : 2010  |  Volume : 43  |  Issue : 2  |  Page : 222-223
 

A technique to simplify wound dressing around complex multi-planar orthopaedic frames


Department of Plastic Surgery and Burns, New Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2WB, United Kingdom

Date of Web Publication3-Dec-2010

Correspondence Address:
Deborah Pek Suan Foong
Department of Plastic Surgery and Burns, New Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2WB
United Kingdom
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0970-0358.73467

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How to cite this article:
Foong DP, Titley OG. A technique to simplify wound dressing around complex multi-planar orthopaedic frames. Indian J Plast Surg 2010;43:222-3

How to cite this URL:
Foong DP, Titley OG. A technique to simplify wound dressing around complex multi-planar orthopaedic frames. Indian J Plast Surg [serial online] 2010 [cited 2019 Jun 20];43:222-3. Available from: http://www.ijps.org/text.asp?2010/43/2/222/73467


Following flap surgery, any dressing or covering applied must be non-restrictive so that the blood flow is not impeded. It is also important that it allows regular assessment of the flap to be performed with relative ease. The clinician needs to not only see the flap but also to feel it in order to assess the temperature, tissue turgor and capillary refill time.

Increasingly, flap surgery is required to a limb that is being treated using the Ilizarov technique. The presence of the rings and wires of the Ilizarov frame can make the application of a dressing extremely difficult.

Here, we describe a simple yet effective covering for use in such cases.

A simple dressing such as paraffin gauze is placed where necessary along the suture lines. The flap itself is left uncovered. The lower leg and frame are then placed inside a sterile transparent isolation bag. Gamgee tissue is draped over this. No further dressings are required.

Although not airtight, this covering provides protection from cross-contamination. The clinician has easy access to look at the wound and flap. Temperature, tissue turgor and capillary refill can be easily assessed through the bag. A hand-held Doppler device can also be used through this covering if necessary.

An 85-year-old man sustained a closed trimalleolar fracture of the right tibia. This was initially treated by open reduction and internal fixation. However, the fracture was complicated by malunion and the surgical wound over the medial malleolus failed to heal, leaving an area of necrotic skin. Following debridement of the devitalised skin and necrotic bone, the fracture was reduced and an Ilizarov frame was used to stabilise it. A local perforator-based flap was used to provide soft tissue cover over the fracture site. The suture lines were dressed with paraffin gauze. The lower leg and Ilizarov frame were placed into the sterile isolation bag [Figure 1]. This covering remained in situ until his first dressing change on the fifth post-operative day.
Figure 1 :Perforator-based fasciocutaneous flap before and after application of dressing

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A 46-year-old man sustained a closed ankle fracture. This was managed with open reduction and internal fixation. However, infection developed and the metalwork had to be removed. Necrotic bone and tissue was excised and an Ilizarov frame was applied. A free gracilis muscle flap with a split-thickness skin graft was used to provide soft tissue coverage. The wound edges were dressed with Polyfax ointment and paraffin gauze. Again, a sterile isolation bag was used over the lower leg and frame [Figure 2].
Figure 2 :Free gracilis muscle flap with split-thickness skin graft, before and after dressing

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Both wounds healed satisfactorily and there were no problems with infection.

External fixation methods have an accepted place in orthopaedic management of problems involving the foot and ankle. Methods of external fixation have evolved dramatically over the past decade with the introduction of the techniques of Ilizarov to the Western World. [1]

To facilitate fracture healing, the use of free or pedicled flaps is sometimes necessary. Although the success rate of such tissue transfer is high, a proportion will require salvage procedures due to circulatory compromise. Monitoring of flaps is therefore essential as the success of any re-exploration is dependent on the early identification of circulatory compromise. [2],[3]

Any dressing or covering must allow the assessor easy access for frequent examination of the flap. The use of transparent adhesive dressings has been advocated to allow easy and reliable monitoring of flaps. [4],[5] However, these are adhesive dressings that need to be applied directly onto the flaps. The presence of the Ilizarov frame makes access difficult and the application of such dressings almost impossible.

In addition, this dressing is exceedingly cost-effective. It is usually unnecessary to remove the covering to assess the flap. However, in the event that this is deemed necessary, this covering can be easily peeled back and then replaced as many times as needed.

The technique described here is easy to apply, economical, non-restrictive and affords easy access for regular monitoring. Although it is not an occlusive dressing, problems with infection have not been encountered. We have found this method of covering wounds and flaps particularly useful when there are obstacles, such as Ilizarov frames, hindering the application of conventional dressings.

 
  References Top

1.Ilizarov GA, Ledyaev VI. The replacement of long tubular bone defects by lengthening distraction osteotomy of one of the fragments. Clin Orthop Relat Res 1992;280:7-10.  Back to cited text no. 1
[PUBMED]    
2.Chen KT, Mardini S, Chuang DC, Lin CH, Cheng MH, Lin YT, et al. Timing of presentation of the first signs of vascular compromise dictates the salvage outcome of free flap transfers. Plast Reconstr Surg 2007;120:187-95.  Back to cited text no. 2
[PUBMED]  [FULLTEXT]  
3.Neligan PC. Monitoring techniques for the detection of flow failure in the postoperative period. Microsurgery 1993;14:162-4.  Back to cited text no. 3
[PUBMED]    
4. Borenstein A, Newton ED, Smith JK, Goldfarb IW, Slater H. Transparent polyurethane (Omiderm) dressing for free flaps. Ann Plast Surg 1991;26:200-1.  Back to cited text no. 4
[PUBMED]    
5.Yamamoto Y, Minakawa H, Yoshida T. A transparent dressing in free-flap surgery. J Reconstr Microsurg 1994;10:235-6.  Back to cited text no. 5
[PUBMED]  [FULLTEXT]  


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