Archives of orthopaedic and trauma surgery
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Arch Orthop Trauma Surg · Jul 2021
Factors influencing postoperative residual diastasis after the operative treatment of acute Lisfranc fracture dislocation.
Clinically, surgeons may frequently encounter residual diastasis between the medial cuneiform and 2nd metatarsal base after the operative treatment of acute Lisfranc fracture dislocations. The purpose of this study was to identify factors influencing postoperative residual diastasis. We specifically focused on the preoperative fracture pattern using 3-dimensional computed tomography (3D-CT). ⋯ While treating acute Lisfranc injuries, surgeons should be aware of the presence of a 2nd metatarsal base plantar fracture. A dorsoplantar inter-fragmentary fixation can be considered if the fragment is large and displaced.
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Arch Orthop Trauma Surg · Jul 2021
The importance of reconstruction nailing for diaphyseal atypical femoral fractures: a comparative study with standard nailing.
Subtrochanteric atypical femoral fractures (AFFs) usually require long cephalomedullary or reconstruction nailing to achieve satisfactory healing. Recently, this type of nailing has also been recommended to fix diaphyseal AFFs and prevent fragility fractures around the proximal femur, although standard antegrade nailing seems sufficient from a biomechanical perspective. This study aimed to compare treatment outcomes and complications between reconstruction and standard nailing for diaphyseal AFFs. ⋯ In diaphyseal AFFs, reconstruction nailing may achieve a satisfactory outcome and can also decrease delayed peri-implant fragility fractures of the hip, newly developed subtrochanteric AFFs, and nonunion.
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Arch Orthop Trauma Surg · Jul 2021
Effect of tourniquet application on postoperative outcomes in sinus tarsi approach for intra-articular calcaneus fractures.
Tourniquets are commonly used during foot and ankle surgery to provide a bloodless operative field and increase surgical comfort, despite the potential risks associated with it. This study compared postoperative outcomes of tourniquet-assisted and non-tourniquet-assisted operative fixation of calcaneal fractures via the sinus tarsi approach. ⋯ Tourniquet application during the sinus tarsi approach for calcaneal fractures can significantly improve surgical visualization and reduce intraoperative blood loss. However, adverse events associated with the use of tourniquets include increased postoperative pain and bleeding. Due to increased postoperative bleeding and pain, more attention should be given to the postoperative phase in patients treated with tourniquets.
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Arch Orthop Trauma Surg · Jul 2021
MRI-only occult geriatric hip fractures: is displacement common with nonoperative treatment?
Although surgical fixation is routinely recommended for geriatric hip fractures, nonoperative treatment may be an option for certain stable fracture patterns. Occult hip fractures are nondisplaced fractures not evident on radiographs, but display intraosseous edema on MRI. Our aim is to report the rate of nonoperative treatment failure in patients with occult geriatric hip fractures. ⋯ Level III.
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Arch Orthop Trauma Surg · Jul 2021
Does trapeziectomy with ligament reconstruction and tendon interposition arthroplasty correct the metacarpophalangeal joint hyperextension associated with trapeziometacarpal osteoarthritis?
Trapeziometacarpal osteoarthritis sometimes results in hyperextension of the thumb metacarpophalangeal (MCP) joint, which could negatively impact outcomes following trapeziectomy with ligament reconstruction and tendon interposition (LRTI) arthroplasty. Although algorithms on performing trapeziectomy with LRTI for the management of this deformity are available, they lack clear evidence. Here, we investigate the function of the thumb MCP joint after trapeziectomy with LTRI and whether this procedure alone corrects preoperative MCP hyperextension, and also analyze clinical factors correlated with MCP hyperextension post-surgery. ⋯ Trapeziectomy with LRTI alone could prevent postoperative thumb MCP hyperextension deformity for patients with thumb MCP extension < 30° and improve preoperative thumb MCP hyperextension. However, for patients with loss of radial abduction and MCP flexion due to the contracture, indirect correction of the MCP hyperextension was improbable.