Fragility fractures of the ankle in the frail elderly patient: treatment with a long calcaneotalotibial nail.

Conventional methods of treating ankle fractures in the elderly are associated with high rates of complication. We describe the results of treating these injuries in 48 frail elderly patients with a long calcaneotalotibial nail. The mean age of the group was 82 years (61 to 96) and 41 (85%) were women. All were frail, with multiple medical comorbidities and their mean American Society of Anaesthesiologists score was 3 (3 to 4). None could walk independently before their operation. All the fractures were displaced and unstable; the majority (94%, 45 of 48) were low-energy injuries and 40% (19 of 48) were open. The overall mortality at six months was 35%. Of the surviving patients, 90% returned to their pre-injury level of function. The mean pre- and post-operative Olerud and Molander questionnaire scores were 62 and 57 respectively. Complications included superficial infection (4%, two of 48); deep infection (2%, one of 48); a broken or loose distal locking screw (6%, three of 48); valgus malunion (4%, two of 48); and one below-knee amputation following an unsuccessful vascular operation. There were no cases of nonunion, nail breakage or peri-prosthetic fracture. A calcaneotalotibial nail is an excellent device for treating an unstable fracture of the ankle in the frail elderly patient. It allows the patient to mobilise immediately and minimises the risk of bone or wound problems. A long nail which crosses the isthmus of the tibia avoids the risk of peri-prosthetic fracture associated with shorter devices.

Children hospitalized with lower extremity fractures in the United States in 2006: a population-based approach.

OBJECTIVE: The purpose of this study was to examine the demographic and hospitalization characteristics of children hospitalized with lower extremity fractures in the United States in 2006. METHODS: Children aged 0 to 20 years with a diagnosis of lower extremity fracture in the 2006 Healthcare Cost and Utilization Project Kids' Inpatient Database (KID) were included. Lower extremity fractures were defined by International Classification of Diseases, 9th Revision, Clinical Modification codes 820-829 under "Injury and Poisoning (800-999)." Patient demographic and hospitalization-related data were analyzed by chi-square testing and unbalanced analysis of variance. RESULTS: There were more boys than girls with lower extremity fractures and 53% had private insurance as their primary payer. About one half of the children were between the ages of 13 and 20 years, but all ages were represented from age 0 to 20. White children accounted for 56%. Urban hospitalizations accounted for 93% of cases and 66 percent of admissions were to teaching hospitals. All patients had an average length of stay (LOS) 4.04 days, and infant patients had the longest average LOS of 5.46 days. The average number of diagnoses per patient was 3.07, and the average number of procedures per patient was 2.21. The average charge per discharge was $35,236, and the oldest patients had the largest average charge of $41,907. The average number of comorbidities increased with increasing patient age. There was a 55.6% greater mortality risk in non-teaching hospitals than in teaching hospitals and there was at least ten times the mortality risk in rural hospitals than in urban hospitals. CONCLUSIONS: This study provides an understanding of the demographic and hospitalization characteristics of children with lower extremity fractures in the United States in 2006. This information may be useful in implementing measures to help prevent similar injuries in the future. Further research is required to determine causality of the associations found including increased mortality risk for this population at rural and non-teaching hospitals.

Custom made Ilizarov ring fixator for fracture care in morbidly obese patients.

BACKGROUND: Fracture care in obese patients is becoming an everyday problem because the prevalence of obesity in European countries has tripled since the last 20 years. PATIENTS AND METHOD: With the use of a custom made Ilizarov ring fixator with a ring diameter of 300 to 340 mm, fracture stabilization in three morbidly obese patients was performed. The patients' body mass index (BMI) ranged from 59 to 89. There were one proximal tibia fracture and two pilon fractures. The tibia fracture was stabilized with a 340-mm frame and the pilon fractures were stabilized by primary ankle arthrodesis with 300-mm frames. Primary ankle arthrodesis was performed because polyneuropathy and Charcot arthropathy were present in one patient and in the other patient because time from injury to referral was too long for reconstruction. RESULTS: All patients were able to fully weight bear. Frame removal after fracture correction and consolidation was performed only in the patient with the tibial fracture (patient BMI 89). The other patients died during the treatment because of decompensated comorbidities. CONCLUSION: The Ilizarov technique is a good fixation modality for stabilizing fractures of the lower limb in morbidly obese patients. Associated medical comorbidities are the limitations of successful fracture care.

Complications after ankle fracture in elderly patients.

BACKGROUND: Controversy exists regarding the risks and benefits of ankle fracture treatment in elderly patients. The purpose of this study was to use the United States Medicare database to determine the complication rate for ankle fractures in elderly patients treated operatively and to compare it to fractures treated nonoperatively. METHODS: We used the National Medicare Claims History System to study all enrollees who sustained ankle fractures between 1998 and 2001. A total of 33,704 patients were identified and their outcomes at numerous time points were evaluated. These outcomes included mortality, rate of repeat hospitalization, rate of medical and operative complications, and the rate of additional surgery. The predictor variables were either nonoperative or operative intervention. Covariates included patient age, gender, race, medical comorbidity status, and fracture type. RESULTS: Patients treated nonoperatively had significantly higher mortality (p < 0.05) than those treated operatively at all time periods except for 30 days. However, patients treated operatively had significantly higher rehospitalization rates (p < 0.05) at all time periods studied. The medical and operative complication rates at all time periods were less than or equal to 2% for patients who had either operative or nonoperative treatment. In the group that had operative management, a relatively small number of patients had additional procedures. Eleven percent had removal of hardware. Less than 1% of all patients had revision of the internal fixation, arthroplasty, arthrodesis, or amputation. CONCLUSION: In properly selected cases, the complication rates of both operatively and nonoperatively treated elderly patients are low.

Internal fixation of ankle fractures in the very elderly.

The management of ankle fracture in the elderly remains controversial. A review of the early results of open reduction and internal fixation (ORIF) in 74 patients over the age of 70 years (average 76 years) was undertaken to identify the early complications, length of stay, return to pre-injury mobility and residential status. This revealed 1% deep infection, 9% delayed wound healing, 5% malunion, and 3% mortality. In 12% of patients, soft bone and comminution precluded fixation of one malleolus. The average length of stay for patients who walked with Zimmer frame (116+/-65 days) before injury was significantly longer than those who walked independently or with sticks (19+/-15 days; P<0.01). The inability of the patients to weight-bear early led to lengthy hospital stays and difficult socio-economic problems. However, the majority (85%) of patients regained their pre-injury mobility and residential status. We conclude that ORIF of ankle fractures in the elderly carries a significant risk of wound edge necrosis with delayed wound healing but the incidence of deep infection is relatively low. Poor bone quality presents technical difficulties but the majority of patients can expect good outcome.