Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)

Reference was made to 2 articles reprinted in No. 1/2025 of the Chirurgia Narządów Ruchu i Ortopedia Polska – Polish Orthopaedics describing the concept (1956) and a 3-year follow-up (1962) of correction of idiopathic scoliosis by convex interpedicular tethering with steel springs. The Polish orthop...

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Main Author: Tomasz Kotwicki
Format: Article
Language:English
Published: Polish Society of Orthopaedics and Traumatology (PTOiTr) 2025-03-01
Series:Chirurgia Narządów Ruchu i Ortopedia Polska
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Online Access:http://polishorthopaedics.pl/gicid/01.3001.0055.0518
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author Tomasz Kotwicki
author_facet Tomasz Kotwicki
author_sort Tomasz Kotwicki
collection DOAJ
description Reference was made to 2 articles reprinted in No. 1/2025 of the Chirurgia Narządów Ruchu i Ortopedia Polska – Polish Orthopaedics describing the concept (1956) and a 3-year follow-up (1962) of correction of idiopathic scoliosis by convex interpedicular tethering with steel springs. The Polish orthopaedic surgeon Adam Gruca, the author of the technique, assumed that the springs produce a compressive force against the convexity of the curvature and applied it to the treatment of moderate flexible scolioses. Gruca liberated the convex ribs from the transverse processes at the costo-transverse and costo-vertebral joints in order to correct the rib hump by pushing it anteriorly. The spring was placed along the curve convexity in a newly created space located between the anterior aspect of the transverse processes and the corresponding rib necks. Such mechanism of scoliosis correction (Gruca “anterior interpedicular alloplasty”) seems the unique one proposed so far. The technique can be considered precursor to modern Vertebral Body Tethering (VBT).
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spelling doaj-art-07aaf8092b6b4f7a878fbe52a3ed312b2025-08-20T01:54:29ZengPolish Society of Orthopaedics and Traumatology (PTOiTr)Chirurgia Narządów Ruchu i Ortopedia Polska0009-479X2956-47192025-03-019017910.31139/chnriop.2025.90.1.101.3001.0055.0518Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)Tomasz Kotwicki 0Department of Spine Disorders and Pediatric Orthopaedics, University of Medical Sciences, Poznan, PolandReference was made to 2 articles reprinted in No. 1/2025 of the Chirurgia Narządów Ruchu i Ortopedia Polska – Polish Orthopaedics describing the concept (1956) and a 3-year follow-up (1962) of correction of idiopathic scoliosis by convex interpedicular tethering with steel springs. The Polish orthopaedic surgeon Adam Gruca, the author of the technique, assumed that the springs produce a compressive force against the convexity of the curvature and applied it to the treatment of moderate flexible scolioses. Gruca liberated the convex ribs from the transverse processes at the costo-transverse and costo-vertebral joints in order to correct the rib hump by pushing it anteriorly. The spring was placed along the curve convexity in a newly created space located between the anterior aspect of the transverse processes and the corresponding rib necks. Such mechanism of scoliosis correction (Gruca “anterior interpedicular alloplasty”) seems the unique one proposed so far. The technique can be considered precursor to modern Vertebral Body Tethering (VBT).http://polishorthopaedics.pl/gicid/01.3001.0055.0518idiopathic scoliosisGruca’s spring techniqueVertebral Body Tethering (VBT)
spellingShingle Tomasz Kotwicki
Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)
Chirurgia Narządów Ruchu i Ortopedia Polska
idiopathic scoliosis
Gruca’s spring technique
Vertebral Body Tethering (VBT)
title Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)
title_full Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)
title_fullStr Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)
title_full_unstemmed Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)
title_short Adam Gruca – precursor of the non-fusion tethering technique for idiopathic scoliosis correction (Vertebral Body Tethering)
title_sort adam gruca precursor of the non fusion tethering technique for idiopathic scoliosis correction vertebral body tethering
topic idiopathic scoliosis
Gruca’s spring technique
Vertebral Body Tethering (VBT)
url http://polishorthopaedics.pl/gicid/01.3001.0055.0518
work_keys_str_mv AT tomaszkotwicki adamgrucaprecursorofthenonfusiontetheringtechniqueforidiopathicscoliosiscorrectionvertebralbodytethering