Background Healing of tibia fractures occurs over a wide time range of months, with a number of risk factors contributing to prolonged healing. In this prospective, multicentre, observational study, we investigated the capability of FRACTING (tibia FRACTure prediction healING days) score, calculated soon after tibia fracture treatment, to predict healing time. Methods The study included 363 patients. Information on patient health, fracture morphology, and surgical treatment adopted were combined to calculate the FRACTING score. Fractures were considered healed when the patient was able to fully weight-bear without pain. Results 319 fractures (88%) healed within 12 months from treatment. Forty-four fractures healed after 12 months or underwent a second surgery. FRACTING score positively correlated with days to healing: r = 0.63 (p < 0.0001). Average score value was 7.3 ± 2.5; ROC analysis showed strong reliability of the score in separating patients healing before versus after 6 months: AUC = 0.823. Conclusions This study shows that the FRACTING score can be employed both to predict months needed for fracture healing and to identify immediately after treatment patients at risk of prolonged healing. In patients with high score values, new pharmacological and nonpharmacological treatments to enhance osteogenesis could be tested selectively, which may finally result in reduced disability time and health cost savings.
In newborns physeal separations and septic osteomyelitis or arthritis are unusual, representing a problem in diagnosis and treatment. Therapy needs to be carried out soon in order to prevent anatomical and functional consequences. Association between septic event and physeal separation is rare. We report a 28-day-old female, admitted for elevated temperature, who underwent three nonorthopaedic surgical procedures before, and orthopaedic evaluation 8 days after admission. After an X-ray and an ultrasonography a septic arthritis with consequent hip dislocation was supposed. Only at the time of surgery a separation between the epiphysio-trochanteric nuclei complex and the femoral shaft was observed, with clear hip joint. The interest in this case consists in the difficulty of the differential diagnosis at the first evaluation, the orthopaedic misdiagnosis based on the lack of complete preoperative imaging, and finally the long-term excellent result after a prompt surgical treatment.
Treatment of peritrochanteric fractures involves reduction and synthesis using reconstruction plates and screws, intramedullary or cephalomedullary nails, or external fixators. A new cephalomedullary nail, Endovis BA (Citieffe, Italy), made of titanium alloy implanted without reaming and is fixed with 2 cephalic screws was used to treat 1091 patients with lateral fractures of the femoral neck (AO class 31-A). The patients had a mean age of 75 years (range, 48-99 years), and 83% had one or more systemic comorbidities. Mean operative time was 35 min (range, 20-100 min), and 483 patients (44.3%) required transfusion of one or more units of blood. The nail was implanted without distal blockage in 886 patients (81.2%) and without reaming in 1081 patients (99.1%). Intra-operative complications were recorded in 28 patients (2.6%). At the 6-month follow-up, 128 patients (12%) had died from causes unrelated to the surgery. Of the remaining 963 patients, 632 (65.6%) could walk independently, 249 (25.9%) could walk with assistance, and 82 (8.5%) could not walk. Postoperative complications were recorded in 38 patients (3.5%); most common complications were cut-out (10 cases), loss of reduction (8 cases) and prominent screws (6 cases). In conclusion the Endovis BA nail seems to be a reliable choice for the treatment of lateral fractures of the femoral neck, especially considering the short operating time and low rate of complications.
Avascular necrosis (AVN) of the first metatarsal (MTT) head is an uncommon condition and it occurs most often as a complication after capital osteotomy in correction of hallux valgus deformity. Idiopathic osteonecrosis of the first MTT head in adolescent are rare and treatment is challenging (1,2). Many conditions have been proposed as predisposing factors of AVN, including trauma, hemoglobinopathies such as sickle-cell disease, steroid therapy, Cushing’s disease, alcoholism, Gaucher’s disease, Caisson’s disease, and irradiation (3,4). However, etiology remains elusive. We described a case of an idiopathic AVN of the 1st MTT in adolescent treated by dorsal closing-wedge osteotomy, which to the authors’ knowledge has not been described before.
The proximal tibia physis’ anterior growth arrest is the cause of the uncommon condition known as acquired genu recurvatum, which can also be congenital, idiopathic, or secondary to trauma, infections, cerebrovascular accidents, or neuromuscular diseases. In order to avoid the reported drawbacks that could complicate osteotomies—incomplete correction, patella infera, knee pain or stiffness, and the requirement to remove plate metalwork—physeal distraction and callotasis with external fixation has been suggested. We present the case of a 14-year-old boy who had a 5 cm difference in limb length, with the right leg being shorter, and a right knee that was 30° recurved with flexion restriction beyond 40°. The correction was made in 50 days, and the external fixator was removed in 92 days after we performed a physeal distraction with an axial EF (ST.A.R., Citieffe) through an anterior physeal osteotomy just proximal to the tuberosity in conjunction with simultaneous asymmetrical tibial and femoral contralateral epiphysiodesys. The patient returned to playing football within 8 months despite the persistence of a 3 cm leg length discrepancy and had a symmetric full range of motion of the knee without any complications or persistent pain. The correction of genu recurvatum in adolescents may be achieved safely and effectively through physeal distraction with an axial external fixator.
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