Pin site care in external fixation remains a major challenge. The ideal dressing regime still remains controversial as does the type of dressing. We present an audit following the use of a sponge compression dressing in comparison to previously used sterile gauze.

All pins and wires were inserted using a standardised technique. Dressings were applied during surgery to prevent haematoma formation.

The new sponge dressing was applied to the wire or half-pin sites and compressed to the skin by either pierced tubing over the wire or clips at the end of the procedure. Dressings were changed weekly unless the pin sites were discharging serous fluid or frankly infected, when they were changed as required.

The pin sites were evaluated for evidence of infection or irritation using the good, bad or ugly grading system. Each evaluation was performed by two of the authors on two separate occasions to assess the inter- and intra-observer error. The results were compared to those previously reported using sterile gauze as the pin site dressing.

1035 pin sites were assessed. 985 pin sites were graded as “good” (95.2%), 49 “bad” (4.7%) and 1 “ugly”. The kappa values demonstrated excellent inter- and intra-observer correlation, 0.892 and 0.905 respectively.

The previous study using gauze reported 600 pin sites with 514 graded “good” (85.7%), 80 “bad” (13.3%) and 6 “ugly” (1%).

The use of compression sponge dressing appears to reduce the rate of pin site irritation and infection. Further anecdotal evidence by patients who have undergone surgical treatment using both techniques demonstrated a preference for the sponge dressings due to ease of dressing change and general comfort once applied. We therefore would recommend this type of dressing in the use of external fixation.

Aims

To study the outcomes of DVR plating for distal radius fractures.