Aims

In order to determine whether and for whom serial radiological evaluation is necessary in one-part proximal humerus fractures, we set out to describe the clinical history and predictors of secondary displacement in patients sustaining these injuries.

Aims. The aim of this study was to statistically analyse the incidence and distribution of humerus fractures in the adult age group between 3rd and 10th decades. Methods. The total number of patients was retrieved from the audit department of the hospital using the codes to identify patients between 1997 and 2009. The data included total number of patients aged 20 to 100 years who were either reviewed in the fracture clinics or admitted to the hospital with forearm fractures along with patient gender, age at the time of incident and time of the year the incident occurred. Annual incidence of fractures along with the distribution of fracture incidence per year and per individual month was calculated. The patients’ age were classified in to 3rd to 10th decades. Linear regression analysis was carried out to identify the relationship between fracture incidence and the age or time of the injury. Correlation coefficients(R) and r2 were calculated for all the regression analyses. SPSS (version 16) and Microsoft Excel 2007 were used for statistics. Results. A total of 1280 fractures were identified that included 524 males and 756 females (F/M=1.44). The average age of patients was 60.87 years. Comparing the different months of the year for fracture incidence, the average of incidence of fractures was found to be highest in july per year. There was a linear increase in the incidence of fractures from january to september (R=0.94, r2=0.89) followed by a drop in subsequent months. The total number of humerus fractures per year increased from49 in 1997 to 137 in 2009. In both males and females, there was strong relation to linearity in the increase in the incidence of fractures per year from 1997 to 2009 (Females: R=0.89, r2=0.79, Males: R=0.87, r2=0.76). On comparison of the linear equations for males and females, the rate of increase in the incidence of fractures in females was found to be approximately 1.5 times that of males. In females, There was a linear increase in the fracture incidence from the 3rd to the 9th decade (R=0.96, r2=0.92) followed by a sudden drop in the 10th decade. In men, there was a linear decrease in the fracture incidence from the 3rd to the 9th decade (r2=0.81, R=0.90). Conclusion. In the last 13 years, there has been an increase in the incidence of humerus fractures in both men and women; however, the rate of increase in the incidence in women is almost 1.5 times that of men. There was a strong correlation between age and incidence of fractures in both men and women: with increasing age, the incidence of fracture increased in women and decreased in men. The drop in fractures in women the 10th decade can be attributed to a reduced living population after 90 years. The obtained linear equations can be useful in predicting the number of fractures occurring in a certain age group in a community

The primary aim of this study was to identify risk factors for developing neuritis and its impact on outcome following open reduction internal fixation (ORIF) of distal humerus fractures. Patients were identified from a prospective trauma database (1995–2010). All fractures of the distal humerus (OA-OTA Type A, B, C) managed with ORIF were included. Prospective long-term follow up was collected by telephone. Demographic data, fracture classification, intraoperative details (time to surgery, tourniquet, approach, fixation technique, nerve transposition), subsequent surgeries, presence of postoperative nerve palsy, complications and range of motion were collected. The Broberg and Morrey Elbow Score and DASH score were used as functional outcome measures. Eighty-two patients, mean age 50(range, 13–93) were included. 16% (13/82) developed post-operative ulnar neuritis, 7% (6/82) radial neuritis and 5% (4/82) longterm nonspecific dysaesthesia. Short-term (mean 10 months, range 1–120, collected in 82 patients) and long-term (mean 6 years, range 4–18, collected in 45%, 34/75, of living patients) was completed. In patients with nerve complication: average Broberg and Morrey score was 86 (76% good/excellent), average DASH was 24.7(range, 3.3–100) and Oxford Elbow Score was 39.5(range, 18–48). Compared to: 94 (96% good/excellent), 17.7(range, 0–73.3) and 43.8(range, 17–48) in patients without. Mean pain score was 3.7 in patients with nerve complication compared to 2 without. Nerve complications were seen with increased frequency in young, male patients with high energy and Type C injuries. Nerve complication following ORIF of distal humerus fractures is relatively common. They have detrimental impact on functional outcome. Certain groups appear to be at increased risk

Introduction. Adequate exposure is a prerequisite for treatment of distal humeral fractures. In this study, we compared the clinico-radiological and functional outcome of TRAP approach with that of olecranon osteotomy for distal humerus fractures. Material & Methods. 27 patients with distal humerus fractures were randomized into 2 groups: Group 1 (n=14, TRAP approach), Group 2 (n=13, Olecranon osteotomy). All patients were operated with bi-columnar fixation. All patients were mobilized from day 2. Follow-up evaluation was done at 1, 3, 6 and 12 months. Results. All patients achieved union. The mean surgical time was higher in group 1 (120 min) as compared to group 2 (100 min). The final ROM was higher in group 1 (1160) as compared to group 2 (850). Two patients in group 2 needed posterior release. 5 patients in group 2 had hardware complications related to olecranon osteotomy and needed removal. Two patients in Group 1 had transient ulnar nerve paraesthesias. There was no difference in triceps power in both groups. Conclusion. Our results demonstrate that TRAP approach is extensile and safe enough in treating these complex fractures with better final ROM and fewer complications

Background. Humerus fracture non-union is a challenge for which a wide range of treatments exist. We present our experience of managing these by hybrid Ilizarov frame fixation, without bone graft or debridement of the non-union site. Methods. Case notes review of a consecutive series of 20 patients treated for aseptic humeral non-union between 2004 and 2016. Eighteen patients had previous plate or intramedullary nail fixations, and 2 had no prior surgery. During Ilizarov application, any existing metalwork preventing dynamisation of the fracture site was removed through minimal incisions before compression of the fracture site was then achieved. Only 3 patients had open debridement or osteotomy of the non-union site, otherwise all other patients had no debridement of their non-union. Results. Bony union was achieved in 17 patients (85%), with a further 2 achieving a functional fibrous union. The remaining patient subsequently had successful open surgery. Union rates were 66% (2/3) and 88% (15/17) for the debridement/osteotomy and non-debridement groups respectively. Mean frame duration was 193 days. One patient was treated for pin-site infection. The Chertsey Outcome Score for Trauma was used to assess patient reported outcomes. Conclusions. Simple changes to the physical properties acting upon a humeral non-union, such as adequate control of its strain environment and restoration of the mechanical axis, are enough on their own to initiate healing. In our practice, this eliminates any morbidity associated with extensive fracture debridements or donor harvest sites

Aims

Heterotopic ossification (HO) is a common complication after elbow trauma and can cause severe upper limb disability. Although multiple prognostic factors have been reported to be associated with the development of post-traumatic HO, no model has yet been able to combine these predictors more succinctly to convey prognostic information and medical measures to patients. Therefore, this study aimed to identify prognostic factors leading to the formation of HO after surgery for elbow trauma, and to establish and validate a nomogram to predict the probability of HO formation in such particular injuries.

An increasing number of distal humeral fractures are presenting as fragility fractures in low demand elderly patients. The optimal management of these injuries remains controversial. The primary aim of this study was to document the short and long term outcomes of these fractures treated with primary nonsurgical intervention. All patients were identified from a prospective trauma database from 1995 to 2010. All conservatively managed, isolated fractures of the distal humerus (OTA Type A,B,C) were included. Prospective long term follow up was collected by telephone interview. Demographic data, fracture classification, management protocol, subsequent surgeries, complications, range of motion, function and patient reported outcomes were recorded. The primary short-term outcome measure was the Broberg and Morrey Elbow Score. The primary long-term outcome measure was the DASH score. Sixty-two patients were included. Mean age 76 (range, 11–96). Low-energy injuries were seen in 97% (59/61) of patients and ≥1 co-morbidities in 50% (27/54). At a mean of 3.7 months (range, 1–14) mean Broberg and Morrey score was 86 (range, 52–100); 70% (28/40) achieving excellent or good short-term outcome. Long-term follow-up was available in 17% (n=11) patients, with 75% (48/64) deceased. At a mean of 7 years (range, 4–17) mean DASH was 23.6 (range, 0.8–45.8), mean Oxford Elbow Score was 42 (range, 32–48). Overall patient satisfaction was 100% (n=11). One patient subsequently underwent open reduction internal fixation for malunion. We have reported satisfactory short-term and longer-term outcomes following the nonsurgical management of isolated distal humerus fractures in older lower demand patients

Aims

It is imperative to understand the risks of operating on urgent cases during the COVID-19 (SARS-Cov-2 virus) pandemic for clinical decision-making and medical resource planning. The primary aim was to determine the mortality risk and associated variables when operating on urgent cases during the COVID-19 pandemic. The secondary objective was to assess differences in the outcome of patients treated between sites treating COVID-19 and a separate surgical site.

Background. For the treatment of proximal humeral fractures two major therapeutic principles can be employed: Intramedullary nailing (PHN) or locking plate osteosynthesis. Aim of this study was to evaluate and compare clinical and radiological long-term outcome of proximal humeral fracture stabilization using PHN or angular stable plating. In addition, we discussed advantages and disadvantages of both techniques and aimed at establishing criteria which operative technique should preferentially be utilized for selected fracture configurations. Materials and Methods. In a prospective study between 2003 and 2010 we analyzed 72 patients with proximal humeral fracture who had been treated by PHN (44 patients) or angular stable plating (28 patients) in a European Level 1 Trauma Center. In the two cohort groups the following epidemiologic data was found. 46 patients were women, and 26 men with a mean age of 60.6 years (range 18–91). Follow-up was performed 38–82 months after accident, on average. Mechanism of injury was fall in 59, motor cycle accident in 4, bike accident in 8 patients, and fall from horse in 1 patient. Duration time between accident and operation was 2.8 days on average. Osteoporosis was previously known in 20 out of all evaluated patients (plate: 7/28; nail: 13/44). Fractures were classified using the Neer classification and Binary description system: There were 35 3-part fractures (PHN: 26; plate: 9) and 37 4-part fractures (PHN: 18; plate: 19), respectively. Functional and radiological outcome was assessed in a range of 38–82 months after trauma using Constant Score. Results. No clinical symptoms after 3 years were observed in 40 patients, whereas in 32 patients clinical symptoms were evaluated related to pain and/or loss of function. Secondary revision after plate fixation had to be performed in 5 out of 28 patients and in 11 out of 44 patients in the PHN group. Functional outcome using the Constant score demonstrated a total score of 72.9 (ipsi-lateral side) vs. 88.4 (contra-lateral side) in all evaluated patients, on average. Complete metal removal was performed in 34 out of 72 patients (PHN: 17; plate: 17). Conclusion. Both i.m. nailing and angular stable plating are adequate treatment options for proximal humeral fractures. No significant differences in outcome between implants regarding fracture healing, nonunion, and infection were found. Locked plating can be utilized for all distal humerus fracture including complex 4-part fractures. I.m. nailing provides favorable intramedullary stability and can be successfully implanted in multi-segmental fractures of the upper extremity. However, both systems require precise preoperative planning and advanced surgical experience. Clinical long-term outcome largely depends on surgical technique and not so much on the choice of implant

Aims

Osteopetrosis (OP) is a rare hereditary disease that causes reduced bone resorption and increased bone density as a result of osteoclastic function defect. Our aim is to review the difficulties, mid-term follow-up results, and literature encountered during the treatment of OP.

Introduction. A review of the literature showed a discrepancy between biomechanical and clinical studies on fracture fixation failure in patients with poor bone quality. The objective of the present study is to assess the influence of local bone status on complications after surgical treatment of proximal humerus fractures. Methods. A prospective cohort study was initiated in 2007. The inclusion criteria were closed displaced fractures of the proximal humerus, primary fracture treatment with a Philos plate, patients aged 50 to 90, normal pre-trauma function of both shoulders in accordance to age, and monotrauma. There was active follow-up for one year with radiological assessment at clinical centers from four countries. Bone quality at the proximal humerus was determined preoperatively for the contralateral side of the fracture by CT scan, and at the contralateral radius within six weeks post-surgery by DXA. The occurrence of complications was monitored up to one year post-surgery. Independent x-ray evaluation and final classification of all complications will be performed at the end by a study review board using anonymous data and x-rays. Preliminary Results. 157 patients, 127 female (79%) met the inclusion criteria. Their mean age at time of surgery is 69 (range 50–89). 119 patients (100%) attended the 1-year follow-up assessment, 64 (96%) the one at 3 months, and 148 (99%) the 6 week follow-up examination. According to the WHO criteria, 107 patients (71%) suffered from either osteopenia or osteoporosis, while 43 patients (29%) had a normal T-score. The overall reported complication rate was 39%. However, the number of intraoperative complications was 0.6%, bone/fracture complications 19.1%, implant complications 15.3%, and general complications 14.6%. Discussion. Fixation of proximal humerus fractures with Philos plates in elderly people with osteoporotic bone is associated with a high rate of fixation failure. Final results will be reported after x-rays, local BMD (CT- based) and complications assessment have been conducted

In this study, we describe a morphological classification for greater tuberosity fractures of the proximal humerus. We divided these fractures into three types: avulsion, split and depression. We retrospectively reviewed all shoulder radiographs showing isolated greater tuberosity fractures in a Level I trauma centre between July 2007 and July 2012. We identified 199 cases where records and radiographs were reviewed and included 79 men and 120 women with a mean age of 58 years (23 to 96). The morphological classification was applied to the first 139 cases by three reviewers on two occasions using the Kappa statistic and compared with the AO and Neer classifications. The inter- and intra-observer reliability of the morphological classification was 0.73 to 0.77 and 0.69 to 0.86, respectively. This was superior to the Neer (0.31 to 0.35/0.54 to 0.63) and AO (0.30 to 0.32/0.59 to 0.65) classifications. The distribution of avulsion, split and depression type fractures was 39%, 41%, and 20%, respectively. This classification of greater tuberosity fractures is more reliable than the Neer or AO classifications. These distinct fracture morphologies are likely to have implications in terms of pathophysiology and surgical technique.

Cite this article: Bone Joint J 2014;96-B:646–51.

In order to achieve satisfactory reduction of complex distal humeral fractures, adequate exposure of the fracture fragments and the joint surface is required. Several surgical exposures have been described for distal humeral fractures. We report our experience using the anconeus pedicle olecranon flip osteotomy approach. This involves detachment of the triceps along with a sliver of olecranon, which retains the anconeus pedicle. We report the use of this approach in ten patients (six male, four female) with a mean age of 38.4 years (28 to 51). The mean follow-up was 15 months (12 to 18) with no loss to follow-up. Elbow function was graded using the Mayo Score. The results were excellent in four patients, good in five and fair in one patient. The mean time to both fracture and osteotomy union was 10.6 weeks (8 to 12) and 7.1 weeks (6 to 8), respectively. We found this approach gave reliably good exposure for these difficult fractures enabling anatomical reduction and bicondylar plating without complications.

Cite this article: Bone Joint J 2014;96-B:1252–7.

We reviewed 59 bone graft substitutes marketed by 17 companies currently available for implantation in the United Kingdom, with the aim of assessing the peer-reviewed literature to facilitate informed decision-making regarding their use in clinical practice. After critical analysis of the literature, only 22 products (37%) had any clinical data. Norian SRS (Synthes), Vitoss (Orthovita), Cortoss (Orthovita) and Alpha-BSM (Etex) had Level I evidence. We question the need for so many different products, especially with limited published clinical evidence for their efficacy, and conclude that there is a considerable need for further prospective randomised trials to facilitate informed decision-making with regard to the use of current and future bone graft substitutes in clinical practice.

Cite this article: Bone Joint J 2013;95-B:583–97.