Outcomes of Selective Arthrodesis Based on Joints Affected in 33 Feet With Müller-Weiss Disease.

No consensus exists regarding operative treatment of Müller-Weiss disease (MWD). Its only classification is based solely on Méary's angle and serves neither as guide to management nor prognosis. We report on 33 feet that underwent surgery following failed conservative management.

Simultaneous Talocalcaneal and Talonavicular Joint Dislocation With Navicular Bone Fracture of a Teenager While Playing Football: A Report of a Rare Case.

Simultaneous talocalcaneal and talonavicular joint dislocation, in other words, subtalar joint dislocation, and navicular bone lateral process fracture are rare orthopedic injuries. In this case, we aimed to discuss the effectiveness and ergonomics of non-surgical follow-up with a short leg splint after reduction of talonavicular, talocalcaneal joint dislocation, and lateral process fracture of the navicular bone. A 17-year-old male patient was admitted to the emergency department with swelling and pain in his left foot after spraining his left foot while playing football.

Finite element analyses of three minimally invasive fixation techniques for treating Sanders type II intra-articular calcaneal fractures.

Background And Objective: Calcaneal Sanders type II or III fractures are highly disabling with significant burden. Surgical treatment modalities include open reduction and internal fixation (ORIF) techniques and a variety of minimally invasive surgical (MIS) approaches. ORIF techniques are associated with complications and traditional MIS techniques need extensive intraoperative fluoroscopic procedures.

Calcaneal tuberosity avulsion fractures - A review.

Calcaneal tuberosity avulsion fracture, an extra-articular injury, is a rare fracture caused internally by Achilles tendon driven following intense contraction of gastrocnemius-soleus complex, and externally by low-energy (possibly high-energy). Moreover, the risk of injuries of the skin and Achilles tendon around calcaneal tuberosity is closely related to Lee classification and Carnero-Martín de Soto Classification of calcaneal tuberosity avulsion fracture. Although the diagnosis confirmed by X-ray, digital imaging and computed tomography (CT), magnetic resonance imaging (MRI) should also be used to evaluate soft tissue.

Efficacy and Postoperative Complication Rates of Different Surgical Approaches for Calcaneal Fractures: A Network Meta-analysis.

Context: Calcaneal fractures (CFs) are the most common kind of tarsal fracture. The choice of surgical approach is a key element in the management of CFs, but the best method remains in dispute. Also, no single approach is appropriate for all kinds of CFs.

Limited evidence in support of bone marrow aspirate concentrate as an additive to the bone marrow stimulation for osteochondral lesions of the talus: a systematic review and meta-analysis.

Purpose: Bone marrow aspirate concentrate can be used as an additive to surgical treatment of osteochondral lesions of the talus. This systematic literature review aims to study the effect of the additional use of bone marrow aspirate concentrate on top of a surgical treatment for osteochondral lesions of the talus on clinical outcomes compared to surgical treatment alone.

Methods: An online literature search was conducted using PubMed (Medline), Embase (Ovid), and the Cochrane library for all studies comparing a surgical intervention with bone marrow aspirate concentrate, with a surgical intervention without bone marrow aspirate concentrate.

Strain-mode-specific mechanical testing and the interpretation of bone adaptation in the deer calcaneus.

The artiodactyl (deer and sheep) calcaneus is a model that helps in understanding how many bones achieve anatomical optimization and functional adaptation. We consider how the dorsal and plantar cortices of these bones are optimized in quasi-isolation (the conventional view) versus in the context of load sharing along the calcaneal shaft by "tension members" (the plantar ligament and superficial digital flexor tendon). This load-sharing concept replaces the conventional view, as we have argued in a recent publication that employs an advanced analytical model of habitual loading and fracture risk factors of the deer calcaneus.

Subchondral bone sequestrum formation in the proximal intra-articular and osteochondral region of the third metatarsal bone of an Appaloosa mare treated for septic arthritis.

Objective: To raise awareness of the potential for intra-articular subchondral bone sequestrum formation secondary to a traumatic or septic process to enable more rapid identification of this uncommon but possible outcome in future cases.

Animal: A client-owned 12-year-old Appaloosa mare.

Clinical Presentation, Progression, And Procedures: The mare had a wound to the lateral aspect of the fourth metatarsal bone (MT4) that communicated with the distal tarsal joints.

Osteochondral Lesions of the Talus: Evaluation of Risk Factors and Their Impact on Postoperative Outcomes.

Osteochondral lesions of the talus (OLT), also known as talar osteochondritis dissecans, is minor fracture to the articular cartilage of the talas subchondral bone it is associated with. The literature regarding its impact on patient demographics on post-operative associations of OLT-related repairs is lacking. The American College of Surgeons National Surgical Improvement Program (NSQIP) database was retrospectively reviewed, collecting data on patients with an OLT procedure between the 2008 through 2016.

Does ligamentotaxis reduce the risk of avascular necrosis of the talus after lateral subtalar dislocation.

Lateral subtalar dislocations are rare and severe injuries caused by high-energy trauma, and they require urgent treatment. We reported two cases of lateral subtalar dislocation, which were treated with different methods. In case of open lateral subtalar dislocation, we used the method of distractional external fixation; the final outcome was good, without avascular necrosis of the talus.

Dorsomedial fracture dislocation of the tarsal navicular: A rare orthopaedic injury.

Dorsomedial fracture dislocations of the tarsal navicular are extremely rare injuries which commonly occur secondary to high energy, complex multidirectional forces involving an abduction force to a pronated and plantar-flexed foot. A 44-year-old female presented in the emergency room following a motor vehicle accident with a dorsomedial fracture dislocation of her navicular. Management required acute fusion of the talonavicular joint.

Evaluation of clinical and diagnostic imaging findings of bilateral superficial digital flexor tendon luxation in the tarsus of a gelding.

Superficial digital flexor tendon (SDFT) plays an important role in the locomotion of the horses with flexion of the limbs. In the hind limb, it passes over the calcaneal bone and attaches to medial and lateral surfaces of calcaneous by two bands of connective tissue; while, the medial band is weaker than the lateral one. Occasionally, severe trauma, over-extension or fracture of the calcaneous may cause rupture of the supportive bands leading to tendon luxation.

[Minimally Invasive Osteosynthesis of Calcaneal Fractures Using the Anterolateral Locking Plate].

PURPOSE OF THE STUDY Extended lateral approach to calcaneus fractures is associated with a high risk of infection. Such risk can be reduced by using mini-invasive approaches. The sinus tarsi approach provides a good overview of the posterior joint facet of the calcaneus and can also be done as a mini-invasive procedure.

[Calcaneoplasty with radiofrequency cementing following balloon reduction].

The standard surgical procedure for complex calcaneal fractures is open reduction, internal reduction and internal stable angle plate osteosynthesis via a lateral approach. More recently, options for minimally invasive and percutaneous surgical strategies have been presented [4, 7]. As a possible procedural alternative for a covered, surgical treatment of calcaneal fractures, calcaneoplasty is discussed and applied in this context [5].

The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study.

Background: The incidence of diffuse idiopathic skeletal hyperostosis (DISH) is increasing with the aging of the population. Asymptomatic DISH can decrease the spinal range of motion (ROM) and cause fractures. However, the prevalence or physical function of patients with DISH before experiencing fractures and other serious conditions is unclear.

Zoledronic Acid Accelerates Bone Healing in Carpal Navicular Fracture via Silencing Long Non-coding RNA Growth Arrest Specificity 5 to Modulate MicroRNA-29a-3p Expression.

Carpal navicular fractures are the most common carpal fractures. This study intends to explore the specific mechanism of Zoledronic Acid (ZA) in carpal navicular fracture healing via long non-coding RNA (lncRNA) growth arrest specificity 5 (GAS5) to mediate microRNA (miR)-29a-3p. A fractured rat model was constructed.

Arthroscopy-assisted reduction and simultaneous robotic-assisted screw placement in the treatment of fractures of the posterior talar process.

Purpose: A fracture of the posterior talar process is easily missed because of its hidden position. Inappropriate treatment is likely to result in complications, such as nonunion of the fracture and traumatic arthritis. This study evaluated the outcomes of arthroscopy-assisted reduction combined with robotic-assisted screw placement in the treatment of fractures of the posterior talar process.

Eponyms for the Description and Classification of Calcaneus Fractures.

There are several eponyms used in the assessment and management of calcaneus fractures. However, the origin of these eponyms is no longer widely known. Named for orthopaedic surgeons who made substantial contributions to the management of calcaneus fractures as well as the field of orthopaedic surgery, understanding the context of how these descriptors were derived helps give context to their use in the present day.

Genetic Variants in WNT16 and PKD2L1 Locus Affect Heel Ultrasound Bone Stiffness: Analyses from the General Population and Patients Evaluated for Osteoporosis.

Osteoporosis, a complex chronic disease with increasing prevalence, is characterised by reduced bone mineral density (BMD) and increased fracture risk. The high heritability of BMD suggests substantial impact of the individual genetic disposition on bone phenotypes and the development of osteoporosis. In the past years, genome-wide association studies (GWAS) identified hundreds of genetic variants associated with BMD or osteoporosis.