• Maria Antonia Gomez-Sierra and Alejandro Sandoval.
• Fundación Valle del Lili, Department of Orthopedics and Traumatology, Cra 98 No. 18-49Cali, Colombia Universidad ICESI, Calle 18 No. 122-135, Cali, Colombia. Electronic address: mariaantoniagomez.23@gmail.com.
• Injury. 2023 Nov 1; 54 Suppl 6: 110722110722.

AbstractPalmar midcarpal instability (PMCI) is a wrist condition that requires treatment through non-surgical rehabilitation programs or surgical stabilization. This condition's natural history is poorly understood, and the optimal treatment approach remains unknown. Non-surgical treatments are initially implemented, followed by surgical stabilization if necessary. Arthrodesis and soft tissue stabilization are the two main surgical options for PMCI, with no established gold standard for treatment. A systematic review of 12 articles comparing arthrodesis and soft tissue stabilization was conducted to identify the optimal treatment approach for PMCI. Arthrodesis techniques, such as lunotriquetral arthrodesis, showed high functional outcomes but also high reintervention rates due to nonunion. Soft tissue stabilization techniques showed superior functional outcomes with less mobility loss and lower reintervention rates compared to arthrodesis. However, more studies are required to determine the optimal soft tissue technique. Based on this review we created a treatment algorithm for PMCI starting with non-surgical treatment first, followed by surgical stabilization if needed. Soft tissue stabilization techniques are preferred over arthrodesis due to better functional outcomes and lower reintervention rates. However, each patient's treatment approach should be individualized and evaluated independently to determine the best course of action. PMCI is a rare wrist condition, and further research is needed to better understand its natural history and establish a gold standard for treatment. The lack of literature comparing the two surgical options underscores the need for further research to determine the optimal treatment approach. Nonetheless, the current evidence suggests that soft tissue stabilization is a promising alternative to arthrodesis, providing superior functional outcomes and lower reintervention rates.Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.

13 keywords...

hide…