A 35 years old female presented to us after falling from a height. She complained of a neck pain and a complete quadriplegia and was diagnosed as having spondyloptosis of the C6-C7. Skeletal traction was performed on her. CT scan showed fractures of the C5, C6, and C7 vertebral body. The patient underwent anterior approach partial corpectomy with anterior cervical locking plate and strut grafting from ipsilateral iliac crest. Intraoperatively it was found that the disc was completely ruptured and there was a dural tear and cerebrospinal fluid leak. Her postoperative period was complicated by cerebrospinal fluid collection and posterior instrumentation was not performed due to the poor general condition. She had no neural recovery at the last follow-up. Spondyloptosis is a severe and highly unstable injury with a three column ligamentous disruption and may be complicated, as in our case, with a dural tear. Management of these cases is fraught with complications, and prognosis for neural recovery is dismal.
Adult ; Female ; Humans ; Magnetic Resonance Imaging ; Spondylolisthesis ; diagnosis ; physiopathology ; surgery

Solitary coronal shear fractures of femoral condyle, such as Hoffa's fracture, are usually associated with supracondylar or intercondylar fractures of the femur. These fractures are rare and seen in the context of high energy mechanism leading to multiple injuries; therefore a thorough workup of the patient is required to rule out other significant injuries. Hoffa's fracture associated with femoral shaft and proximal tibial fractures is extremely rare and no such injury has been reported previously. We report two such cases which were managed with standard operative fixation techniques and demonstrated good to excellent functional outcome after a follow-up of one year. This report emphasizes that high index of suspicion is required for di- agnosis of these injuries and a thorough workup is mandatory to rule out other associated injuries. We also propose a possible mechanism of injury.
Adolescent ; Adult ; Femoral Fractures ; diagnosis ; surgery ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Multiple Trauma ; diagnosis ; surgery ; Tibial Fractures ; diagnosis ; surgery

Methods: Twenty patients (age, 14–60 years) with healed spinal tuberculosis with thoracic kyphosis >50° were included. Lateral-view radiography of the whole spine, including both hips, was performed for assessment of kyphotic angle (K angle), sagittal balance, lumbar lordosis, and spinopelvic parameters. Pulmonary function was assessed by measuring the forced vital capacity (FVC), forced expiratory volume in 1 second (FEV1), and their ratio (FEV1/FVC) by spirometry. Results: A positive correlation between severity of kyphosis and sagittal imbalance was noted, with compensatory mechanisms maintaining the sagittal balance in only up to 80° of dorsal kyphosis. In >80° of kyphosis, FVC was found to be markedly decreased (mean FVC=50.6%). The mean K angle was lower in subjects with lower thoracic kyphosis. In lower thoracic kyphosis, due to short lordotic and long kyphotic curves, both lumbar lordosis and pelvic retroversion worked at compensation, whereas, in middle thoracic kyphosis, due to long lordotic curve, only lumbar lordosis was required. Normal pulmonary function (mean FVC, 83.0%) and lesser kyphotic deformity (mean K angle in adolescents, 69.8°; in adults, 94.4°) were found in adolescents. Conclusions In >80° of thoracic kyphosis, there is sagittal imbalance and a markedly affected pulmonary function. Such patients should be offered corrective surgery if they are symptomatic and medically fit to undergo the procedure. However, whether the surgical procedure would result in improved pulmonary function and sagittal balance needs to be evaluated by a follow-up study.