Outcomes with respect to disabilities of the upper limb after hand allograft transplantation: a systematic review

Authors


  • Conflicts of Interest
    The authors have no financial or personal relationships with other people or organizations that could influence (bias) this work inappropriately. The authors have no financial interest in any of the drugs mentioned in this work.

Luis Landin MD, PhD, Division of Plastic and Reconstructive Surgery, University Hospital “La Paz”, Paseo de la Castellana 261, 28046 Madrid, Spain. Tel.: +34 687558433; fax: +34 913024499; e-mail: landinsurgery@gmail.com

Summary

The aim of this work is to compare disabilities of the upper limb before and after hand allograft transplantation (HAT), and to describe the side effects of immunosuppressive (IS) agents given to recipients of hand allografts. Clinical cases of HAT published between 1999 and 2011 in English, French, or German were reviewed systematically, with emphasis on comparing disabilities of the arm, shoulder and hand (DASH) scores before and after transplantation. Duration of ischemia, extent of amputation, and time since amputation were evaluated for their effect on intrinsic musculature function. Infectious, metabolic, and oncological complications because of IS therapy were recorded. Twenty-eight patients were reported in 56 clinical manuscripts. Among these patients, disabilities of the upper limb dropped by a mean of 27.6 (±19.04) points on the DASH score after HAT (P = 0.005). Lower DASH scores (= 0.036) were recorded after secondary surgery on hand allografts. The presence of intrinsic muscle function was observed in 57% of the recipients. Duration of ischemia, extent of transplantation, and time since amputation were not associated statistically with the return of intrinsic musculature function. Three grafts were lost to follow-up because of noncompliance with immunosuppression, rejection, and arterial thrombosis, respectively. Fifty-two complications caused by IS agents were reported, and they were successfully managed medically or surgically. HAT recipients showed notable functional gains, but most complications resulted from the IS protocols.

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