Dataset Information

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

ABSTRACT:

Purpose

Non-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.

Methods

From 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.

Results

In 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.

Conclusion

Given 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.

SUBMITTER: Rollo G

PROVIDER: S-EPMC6977174 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature

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Publications

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

Rollo Giuseppe G Prkic Ante A Bisaccia Michele M Eygendaal Denise D Pichierri Paolo P Marsilio Antonio A Giaracuni Marco M Meccariello Luigi L

Journal of clinical orthopaedics and trauma 20190831 Suppl 1

<h4>Purpose</h4>Non-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.<h4>Methods</h4>From 124 eligible ...[more]

PMID: 31992917

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Project description:BackgroundSternal non-union is a rare but serious complication post cardiac surgery. It is defined as sternal pain with clicking, instability or both, lasting for more than 6 months in the absence of infection. It usually presents in an outpatient setting and is confirmed on computed tomography (CT) scanning. Despite many corrective methods described in the literature, there is a lack of consensus amongst cardiac surgeons as to the ideal surgical management of sternal non-union post cardiac surgery. We describe our experience of sternal plating combined with autologous iliac crest bone grafting (AICBG) for sternal fixation and explore its safety and feasibility in patients with non-union post cardiac surgery.Case descriptionPatients who underwent sternal non-union surgery between 2015 and 2020 were included. Their primary cardiac surgical interventions occurred between 2011-2018. Demographic, clinical and outcome data obtained from a local database was analyzed retrospectively. Surgical procedure: sternal edge debridement, plate fixation with screws, filling with AICBG. Due to variable pathoanatomy of non-union, residual wires and multiple fragments of poor bone quality were cut and the sternal halves were stabilised by titanium plates and screws. These were reinforced with AICBG applied in the residual sternal gap created after debridement. Seven patients were included in the study. Median age was 65 years (54-75 years). Four patients (57.1%) were male. Demographic risk factors for sternal non-union prior to their initial cardiac surgery included diabetes (N=6), smoking history (N=3), and a median body mass index (BMI) of 31.2 kg/m2. The median interval between primary surgery and sternal fixation was 2.2 years. There were no perioperative deaths. Complications post sternal plating such as iliac crest pain (n=3) and acute tubular necrosis (n=1) were managed conservatively with long-term resolution. None of the patients required further intervention post sternal fixation after a mean follow-up of 18.0 months.ConclusionsThe use of AICBG in addition to sternal plating is a viable and innovative method of treating sternal non-union post-cardiac surgery with lasting effects and without any serious long-term complications. However, further larger studies are required to validate our results.

Project description:BackgroundHumeral shaft fractures constitute around 1% of adult fractures in the UK, with an annual incidence of approximately 13 per 100,000 population. Historically, these injuries have been primarily managed non-operatively, with operative fixation reserved for specific indications. Although some recent retrospective studies have suggested there are potential benefits of operative fixation over humeral bracing, there is a deficiency in level 1 evidence to support operative management as the primary treatment for humeral shaft fractures.Methods/designThis single-centre prospective randomised controlled trial aims to recruit 70 adult patients with an isolated closed fracture of the humeral diaphysis into one of two treatment arms: operative (n = 35) or non-operative (n = 35). The operative arm will undergo open reduction and internal fixation (ORIF) of the fracture using a standard fixation technique (plate and screws). The non-operative arm will be fitted with a prefabricated humeral brace until fracture union. All patients will be followed up for 1 year post-intervention. The primary outcome measure will be the Disabilities of the Arm, Shoulder and Hand (DASH) score at 3 months post-intervention. Secondary outcome measures will include pain, treatment complications, return to work or sporting activities, shoulder and elbow range of motion, radiographic assessment, EuroQol (EQ-5D) Health Outcome score and 12-item Short Form (SF-12) Health Survey score. A health economic analysis will be performed to compare the cost implications of each treatment strategy.DiscussionThis randomised controlled trial will provide level 1 evidence comparing a standard ORIF technique against functional bracing for isolated closed humeral shaft fractures. The investigators hope that the study results will assist surgeons in their decision-making when managing patients with these injuries.Trial registrationClinicalTrials.gov, NCT03689335 . Registered on 28 September 2018 (retrospectively).

Project description:BACKGROUND:Although most humeral nonunions are successfully treated with a single procedure, some humeral nonunions are more difficult to heal and require multiple procedures. Current literature does not provide evidence describing how the prognosis for surgical repair in patients who develop humeral diaphyseal nonunions may be affected by initial operative versus nonoperative treatment. QUESTIONS/PURPOSES:The purpose of this study was to assess whether operative versus nonoperative treatment of acute humeral shaft fractures impacts outcome of subsequent repairs of humeral nonunions (NU) including the need for additional surgery and a comparison of pain relief (Visual Analogue Scale for pain) and functional outcome (Short Musculoskeletal Functional Assessment). METHODS:Thirty-four patients with humeral shaft nonunion were evaluated of which 15 patients had been treated operatively (OF), and 19 patients had been treated nonoperatively (NO) for their initial humerus shaft fracture. All patients underwent plating with autogenous bone graft or allograft ± bone morphogenic protein (BMP) 2 or 7 as their final NU repair surgery prior to healing. We compared functional outcome and pain for both cohorts and determined risk factors for requiring more than 1 nonunion repair surgery. RESULTS:The mean time of final follow-up was 14.7?±?10.4 months. Thirty-three of 34 NUs (97.1%) healed. Patients who underwent OF of their original fracture were more likely to require more than 1 NU repair surgery (66.7 vs. 0%, p?<?0.01). Of the 15 patients who underwent initial OF, 33.0% required 1 NU surgery, 33.0% required 2 NU surgeries, and 33.0% required 3 NU surgeries. Patients who underwent initial OF were more likely to require >6 months to achieve union (40.0 vs. 10.5%, p?=?0.04). At final follow-up, there was no difference in functional outcome or pain scores. Initial OF was the only independent predictor of needing more than 1 NU repair surgery (OR 70.1 CI 2.8-1762.3) to achieve healing. CONCLUSION:Humeral shaft nonunions following initial operative fixation of the index fracture is more resistant to achieving union when compared to nonunions forming after initial nonoperative treatment. When final healing is achieved, there is no difference in function or pain.

Project description:BackgroundOrthopedic surgeons use radiographs to determine degrees of fracture healing, guide progression of clinical care, and assist in determining weight bearing and removal of immobilization. However, no gold standard exists to determine the progression of healing of humeral shaft fractures treated non-operatively.PurposeThe purpose of this study was to determine whether a scale comparable to the modified Radiographic Union Score for Tibial (RUST) fractures applied to non-operatively treated humeral shaft fractures can increase interobserver reliability in determining fracture healing.MethodsA retrospective review was undertaken by three orthopedic traumatologists and one musculoskeletal radiologist, who evaluated 50 sets of anteroposterior and lateral radiographs, presented at random, of non-operatively treated humeral shaft fractures at various stages of healing from 17 patients. The radiographs were scored using a modified RUST scale called the Radiographic Humerus Union Measurement (RHUM). Observers were blinded to the time from injury. After a 4-week washout period, observers again scored the same radiographs. Observers classified each fracture as either healed or not healed based on the combination of radiographs. Inter- and intraobserver reliability of the RHUM were determined using an intraclass correlation coefficient (ICC). Interobserver reliability of determining a healed fracture was calculated using Cohen's kappa (κ) statistics. A receiver operator characteristic curve was conducted to determine the RHUM score predictive of a fracture being considered healed.ResultsICC demonstrated almost perfect interobserver reliability (ICC, 0.838; ICC 95% CI, 0.765 to 0.896) and intraobserver reliability (ICC range, 0.822 to 0.948) of the RHUM. κ demonstrated substantial agreement between observers in considering a fracture healed (κ = 0.647). Receiver operating characteristic (ROC) curve demonstrated that a RHUM of 10 or higher is an excellent predictor of the observer considering the fracture healed (area under the ROC curve = 0.946, specificity = 0.957, 95% CI specificity, 0.916 to 0.979).ConclusionsThis cortical scoring system has excellent interobserver reliability in humeral shaft fractures treated non-operatively. Consistent with previous cortical scoring systems, a RHUM score of 10 or above can be considered radiographically healed.

Project description:BackgroundThere is no consensus regarding the surgical treatment of humeral shaft fracture. The present meta-analysis was performed to compare the efficacy and safety between antegrade intramedullary nailing (IMN) and plating for humeral shaft fracture.MethodsPubMed, MEDLINE, Cochrane Library, EMBASE, Clinical Trails, Ovid, ISI Web of Science, and Chinese databases including WanFang Data, China National Knowledge Infrastructure were searched through March 10, 2019. The Review Manager software was adapted to perform statistical analysis and relative risk (RR) were used for the binary variables, and weighted mean difference and standardized mean difference (SMD) were used to measure the continuous variables. Each variable included its 95% confidence interval (CI).ResultsA total of 15 trials with 839 patients were included in the analysis. There was significant difference between IMN group and plate group in blood loss (SMD = 3.49, 95% CI: 1.19, 5.79, P = .003) and postoperative infections (RR = 3.04, 95% CI: 1.49, 6.24, P = .002). Additionally, significant difference was observed between minimally invasive plate osteosynthesis (MIPO) group and IMN group in nonunion rate (RR = 3.20, 95% CI: 0.12, 0.84, P = .02). Statistical significance was also observed between the open reduction plate fixation group and IMN group in restriction of shoulder and elbow joints results (RR = 0.49, 95% CI: 0.26, 0.96, P < .05). No significant difference was observed for the operation time, American Shoulder and Elbow Surgeons score, nerve injury, delayed union, reoperation in either group.ConclusionIMN may be superior to plate in reducing blood loss and postoperative infections for the treatment of humeral shaft fracture. However, MIPO was superior to IMN group in nonunion and equal to IMN in other parameters. Further research is required and future studies should include analysis of assessments at different stages and follow-up after removal of the implants.

Project description:Surgical revision concepts for the treatment of aseptic humeral, femoral, and tibial diaphyseal nonunion were evaluated. It was analyzed if the range of time to bone healing was shorter, and if clinical and radiological long-term outcome was better following application of additional recombinant human Bone Morphogenetic Protein-7 (rhBMP-7) compared to no additional rhBMP-7 use.In a retrospective comparative study between 06/2006 and 05/2013, 112 patients diagnosed with aseptic diaphyseal humerus (22 patients), femur (41 patients), and tibia (49 patients) nonunion were treated using internal fixation and bone graft augmentation. For additional stimulation of bone healing, growth factor rhBMP-7 was locally administered in 62 out of 112 patients. Follow-up studies including clinical and radiological assessment were performed at regular intervals as well as after at least one year following nonunion surgery.One hundred and two out of 112 (humerus: 19, femur: 37, tibia: 47) nonunion healed within 12 months after revision surgery without any significant differences between the cohort groups. According to the DASH outcome measure for the humerus (p = 0.679), LEFS for the femur (p = 0.251) and the tibia (p = 0.946) as well as to the SF-12 for all entities, no significant differences between the treatment groups were found.Aseptic diaphyseal nonunion in humerus, femur, and tibia healed irrespectively of additional rhBMP-7 application. Moreover, the results of this study suggest that successful nonunion healing can be linked to precise surgical concepts using radical removal of nonunion tissue, stable fixation and restoration of axis, length and torsion, rather than to the additional use of signaling proteins.This clinical trial was conducted according to ICMJE guidelines as well as to the approval of the National Medical Board (Ethics Committee of the Bavarian State Chamber of Physicians; TRN: 2016-104) and has been retrospectively registered with the German Clinical Trails Register (TRN: DRKS00012652 ).

Dataset Information

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

Purpose

Methods

Results

Conclusion

Publications

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

Similar Datasets

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