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THE EFFECT OF THE SEVERITY OF THE DUPUYTREN’S CONTRACTURE ON THE FUNCTION OF THE HAND BEFORE AND AFTER SURGERY

From the Department of General and Hand Surgery, Pomeranian Medical University, Szczecin, Poland

Correspondence: Professor Andrzej Zyluk, Department of General and Hand Surgery, Pomeranian Medical University, ul. Unii Lubelskiej 1, 71-252 Szczecin, Poland. Tel./fax: +4891 4253196. E-mail:azyluk{at}hotmail.com,zyluka{at}sci.pam.szczecin.pl

This study investigated the effect on the power and function of the hand of loss of finger(s) extension, number of fingers involved and the patient’s age in Dupuytren’s disease and the influence of improvement of finger extension and the patient’s age on these variables after surgery. Median values at presentation included total loss of extension 80° total grip strength 41 kg and DASH score 54. Twelve months postoperatively, the median value of total loss of extension decreased to 10°and the DASH score to 32 (both significant improvements). Grip strength decreased slightly to 40 kg. The severity of the contracture had no significant effect on function but had a significant negative effect on power. The number of fingers involved affected neither function nor power. The age of the patient did not influence function of the hand. However, older patients experienced less functional benefit from surgery. The improvement of finger extension following surgery had significant beneficial effect on function, but no effect on power.

Key Words: dupuytren’s contracture • operative treatment • functional assessment of the hand

Journal of Hand Surgery (European Volume), Vol. 32, No. 3, 326-329 (2007)
DOI: 10.1016/J.JHSB.2006.10.007


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