Surgical outcomes of treatment preaxial polydactyly of the hand in children: a systematic review
- Authors: Makarov A.Y.1, Proshchenko Y.N.2, Rodionova K.N.1,3
-
Affiliations:
- H. Turner National Medical Research Center for Сhildren’s Orthopedics and Trauma Surgery
- H. Turner National Medical Research Center for Children’s Orthopedics and Trauma Surgery
- Peter the Great Saint Petersburg Polytechnic University
- Section: SCIENTIFIC REVIEWS
- Submitted: 13.01.2025
- Accepted: 04.07.2025
- Published: 30.10.2025
- URL: https://journals.eco-vector.com/0869-8678/article/view/646027
- DOI: https://doi.org/10.17816/vto646027
- ID: 646027
Cite item
Abstract
Preaxial polydactyly is congenital disease characterized by an increase in the number of fingers. Along with a variety of surgical approaches, the range of possible complications varies widely. The high rate of complications requires a detailed study of problem. The aim is to evaluate long-term functional results and determine the effective direction of surgical treatment of children with a pre-axial form of hand polydactyly by systematizing data on complications. PubMed, Google Scholar, and eLibrary databases were searched for all articles in the last 24 years. Search terms used included ‘surgery’, ‘polydactyly’, ‘хирургическое лечение’, ‘полидактилия’. The following data were analyzed: the number of patients, gender, age, affected limb, follow-up period, surgical treatment method, evaluation scale of treatment results, the presence of complications, reoperations. 38 sources were selected, representing 2,752 patients, 1,671 (60.7%) boys and 1,081 (39.3%) girls. The right hand is affected in 60% of cases (n=1216), the left in 33% (n=681), in 7% (n=139) on both sides. The total number of fingers is 2,949. The family history of polydactyly was 4.4% (n=121). In 92% (n=1048), the dominant finger was located ulnar, in 6% (n=63) it was radial, and in 2% (n=24) it was equally developed. The average age at the time of treatment was 19.23 months. The average follow–up period was 70.9 months (5.91 years). According to Wassel classification (1969), the most common type is IV (55%, n=1201). The most common surgical technique is reconstruction (68%, n=733). The popular scale for evaluating outcomes is JSSH, 34%. 541 complications were recorded (18.35%), mainly structural (42%) and aesthetic (21%). In 7.36% (n=205) reoperation was required, in case of complications — in 38% of cases. Data analysis revealed a high frequency of poor results in the treatment of children with a preaxial polydactyly. Structural complications were most common diagnosed, leading to a decrease in the functional capabilities of the first finger of the hand and requiring improved methods of intra- and postoperative approaches to patient treatment.
Keywords
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About the authors
Aleksandr Y. Makarov
H. Turner National Medical Research Center for Сhildren’s Orthopedics and Trauma Surgery
Author for correspondence.
Email: makarov.alexandr97@mail.ru
ORCID iD: 0000-0002-1546-8517
SPIN-code: 1039-1096
Scopus Author ID: 57364317300
MD
Russian Federation, 196603, 64-68 Parkovaya street, Pushkin, Saint-Petersburg, RussiaYaroslav N. Proshchenko
H. Turner National Medical Research Center for Children’s Orthopedics and Trauma Surgery
Email: yar2011@list.ru
ORCID iD: 0000-0002-3328-2070
SPIN-code: 6953-3210
MD, PhD
Russian Federation, 196603, 64-68 Parkovaya street, Pushkin, Saint-Petersburg, RussiaKristina N. Rodionova
H. Turner National Medical Research Center for Сhildren’s Orthopedics and Trauma Surgery; Peter the Great Saint Petersburg Polytechnic University
Email: rkn0306@mail.ru
ORCID iD: 0000-0001-6187-2097
SPIN-code: 4627-3979
Scopus Author ID: 57903567500
Russian Federation, 196603, 64-68 Parkovaya street, Pushkin, Saint-Petersburg, Russia
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