Pneumorrhachis: a rare complication of diabetic ketoacidosis FIGURE 2 Computerized tomography (CT) of the thorax confirming the presence of air in the soft tissues and pneumomediastinum and also revealing pneumorrhachis (air in the spinal canal).
The surgical protocols currently used for the treatment of developmental dysplasia of the hip (DDH) are varied, with sufficient differences in clinical outcomes that warrant a review of the role of practicing orthopedic surgeons. This paper aims to summarize the current novel techniques within the realm of surgical treatment for adult DDH, thus serving as a guide to surgeons looking to quickly familiarize themselves with available techniques. We performed computer systematic literature searches of the Embase and PubMed databases from 2010 to 2 April 2022. Study parameters as well as their respective patient reported outcomes (PROMs) were described in detail and compiled into diagrams. Two novel techniques were identified for the treatment of borderline or low-grade DDH. Six techniques which included modifications to the Bernese periacetabular osteotomy (PAO) were identified for the treatment of symptomatic DDH. Three techniques which include combinations of arthroscopy and osteotomy were identified for the treatment of DDH with concomitant hip pathologies such as cam deformities. Finally, six techniques, all of which are modifications to total hip arthroplasty (THA), were identified for the treatment of high-grade DDH. The techniques detailed in this review therefore equip surgeons with the necessary knowledge to improve outcomes in patients with varying degrees of DDH.
Fascial herniations of the leg occur when an intracompartmental leg muscle protrudes through weaknesses in the overlying fascial sheath. These fascial defects may be congenital or acquired from trauma involving penetrating injuries to the fascia. Increases in intracompartmental pressure, often resulting from muscular hypertrophy, can lead to muscular herniation through the weakened fascia. This may present as a leg mass which is often misdiagnosed as a hematoma, varicosity, or soft-tissue mass, leading to significant delays in treatment. We present a case of a peroneus brevis herniation in a 25-year-old male competitive runner with a history of a tibial stress fracture. This patient was referred to the senior author following three years of lateral leg pain worsened by activity. After confirmation of the herniation on MRI, the patient underwent a limited lateral compartment fasciotomy with complete resolution of symptoms at a six-month follow-up. This case demonstrates common pitfalls in the diagnosis of fascial herniations in refractory leg pain of runners. A comprehensive knowledge of this diagnosis and its risk factors can aid in the successful treatment of this patient cohort.
Delayed hemothorax is a potentially life-threatening complication of thoracic trauma that should be carefully considered in all patients presenting with thoracic injury. We report a case of delayed hemothorax in a 77-year-old male presenting eleven days’ status post multiple right mid- to high-rib fractures. His case was complicated by retained hemothorax after CT-guided chest-tube with subsequent video-assisted tube thoracostomy (VATS) revealing fibrothorax necessitating conversion to open thoracotomy. Known risk factors for development of delayed hemothorax include older patient age, three or more rib fractures, and presence of mid- to high-rib fractures, and should be used in risk stratification of thoracic trauma. Tube thoracostomy is often sufficient in management of delayed hemothorax. In rare cases, hemothoraces can be complicated by retained hemothorax or fibrothorax, which require more invasive therapy and carry greater morbidity and mortality.
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