Grafting and fixation after aseptic non-union of the humeral shaft: A case series

• Published in: Journal of clinical orthopaedics and trauma Vol. 11; no. Suppl 1; pp. S51 - S55
• Main Authors: Rollo, Giuseppe, Prkic, Ante, Bisaccia, Michele, Eygendaal, Denise, Pichierri, Paolo, Marsilio, Antonio, Giaracuni, Marco, Meccariello, Luigi
• Format: Journal Article
• Language: English
• Published: India Elsevier B.V 01.02.2020; Elsevier
• Subjects: Adult Trauma and Reconstruction; Allograft; Aseptic non-union; Bone strut; Humeral shaft; Orthopedics; Osteosynthesis; Outcomes; Osteosynthesis; Aseptic non-union; Humeral shaft; Bone strut; Allograft; Outcomes
• ISSN: 0976-5662; 2213-3445
• DOI: 10.1016/j.jcot.2019.08.020

AbstractPurposeNon-unions after humeral shaft fractures are seen frequently in clinical practice at about 2–10% after conservative management and 30% after surgical treatment. Non-union, displacement of structures and fixation failure can be hazardous complications. The purpose of our study was to evaluate the outcomes of an on-lay bone graft strut construction with bone chips as grafting augmentation in the management of aseptic non-unions of the humeral shaft. MethodsFrom 124 eligible patients with a humeral shaft non-union, we included 48 patients. In all cases an anterolateral humeral approach was used, with an on-lay bone graft using an allograft strut construction and with bone substitute augmentation in the non-union gap. To assess the bone healing on radiographs, we used the non-union scoring system according to Whelan. Patients were followed with objective and subjective scores. ResultsIn all 48 patients we achieved full bone healing without major complications. The average period of union was 124 days. In 40 cases after healing the alignment was neutral, valgus deformation occurred in 6 cases a varus deformation in 2 cases. At twelve months after surgery, all patients recovered with satisfactory range of motion of shoulder and elbow and a good quality of life, without any radial nerve palsies or other major complications. ConclusionGiven the satisfactory results of full bone healing, recovery of the range of motion and the lack of major complications as seen in this study, we find that plating with supporting allograft as a good choice of treatment in the cases of aseptic non-union of the humeral shaft.