DMMO is an effective option to treat metatarsalgia, with variants enabling adaptation to foot morphology, but needing confirmation by studies with higher levels of evidence. Aneurysmal bone cysts (ABCs) are locally aggressive, cystic lesions of the skeletal system, most commonly seen in the metaphyseal region of long bones. On the other hand, an ABC of the foot (especially the calcaneum) is a rare entity, with very few cases reported in the literature. In this study, we present three such cases who presented to us with the chief complaint of chronic heel pain. All three patients were clinically reviewed following which a comprehensive radiological workup was performed. The latter revealed a solitary, expansile lesion within the calcaneum in all them. Treatment included extended curettage and reconstruction using autologous iliac crest bone grafts. Histopathological analysis of the curetted sample was consistent with features of primary ABC. There were no complications and all lesions had re-ossified at the latest follow up. Calcaneal ABCs are rare, atypical lesions warranting a high index of suspicion and correlation of the patient's clinical, radiological and histopathological features to make a correct diagnosis. Calcaneal ABCs are rare, atypical lesions warranting a high index of suspicion and correlation of the patient's clinical, radiological and histopathological features to make a correct diagnosis. Adult-acquired flatfoot deformity (AAFD) requires optimum planning that often requires several procedures for deformity correction. The objective of this study was to detect the difference between MDCO versus LCL in the management of AAFD with stage II tibialis posterior tendon dysfunction regarding functional, radiographic outcomes, efficacy in correction maintenance, and the incidence of complications. 42 Patients (21 males and 21 females) with a mean age of 49.6 years (range 43-55), 22 patients had MDCO while 20 had LCL. Strayer procedure, spring ligament plication, and FDL transfer were done in all patients. Pre- and Postoperative (at 3 and 12 months) clinical assessment was done using AOFAS and FFI questionnaire. Six radiographic parameters were analyzed, Talo-navicular coverage and Talo-calcaneal angle in the AP view, Talo- first metatarsus angle, Talo-calcaneal angle and calcaneal inclination angle in lateral view and tibio-calcaneal angle in the axial view, complications were reported. At 12 monwer incidence of additional surgery than MDCO, however, a higher incidence of degenerative change in the hindfoot was observed with LCL.Isolated osteomyelitis of the cuboid bone is an extremely rare condition. A 32 year old man was evaluated for a painful and swollen right foot after a penetrating trauma and the presence of a sinus in the lateral aspect the midfoot. MRI findings were consistent with the presence of cuboid osteomyelitis. The patient underwent a two stage procedure which included partial excision of the cuboid bone, the use of a cemented spacer for lateral column length preservation, followed by arthrodesis of the calcaneocuboid joint with a tricortical autologous bone graft harvested from the ilium and preservation of the cuboid-metatarsal joints. At 4 years follow up, the patient is asymptomatic. Diagnosis of isolated cuboid osteomyelitis requires high clinical suspicion and a two stage procedure is an effective approach for symptomatic patients who do not respond to conservative treatment. LEVEL OF CLINICAL EVIDENCE IV.Giant cell tumor of the bone (GCTB) affecting foot and ankle is rare, and the literature available on their clinical behavior and reconstructive options is scarce. Many authors consider these sites a special subset with high rates of local recurrence. Eighteen patients with GCTB of foot and ankle were treated from (March 2014 to February 2020). Extended curettage was offered wherever feasible. Twelve patients underwent extended curettage, three underwent resection and reconstruction, one patient had ray amputation, one had below knee amputation. One patient with multifocal disease was treated conservatively with denosumab. There were 11 females and the mean age was 31.7 years. Distal tibia (11 patients) was the commonest location, followed by the first metatarsal (four patients). At a median follow up of 46 months, two patients out of the 17 operated had a local recurrence. GCTB affecting the foot and ankle have a clinical course comparable to those at other locations. They should be treated with a conservative approach, where radical resection and amputation are reserved for only the non-curettable tumors.Dislocations of the first metatarsophalangealjoint are rare, and recurrent dislocations unique. A national-level Kabaddi player dislocated his right first metatarsophalangeal joint while playing a game bear footed. After self-manipulative reduction, the patient had multiple dislocations. The patient reported after a year of injury with complaints of recurrent medial dislocations of the first metatarsophalangeal joint. At surgery, reconstruction of deficient lateral capsule-ligamentous structures of the first metatarsophalangeal joint was done with Palmaris longus autograft. The patient returned to sports in six months and was followed up for more than two years. The case is unique in the form that recurrent medial dislocation of first metatarsophalangeal dislocation is not described. https://www.selleckchem.com/products/Zileuton.html LEVEL OF CLINICAL EVIDENCE Level V.Lisfranc injuries result if bones or ligaments that support the midfoot are torn. In children and adolescents these injuries are not only rare, but are also similar to adult Lisfranc injuries, in that they are often mistaken especially if the injury is a result of a straightforward twist and fall. The goal of surgical treatment is to realign the joints. However, few studies related to Lisfranc injuries in pediatric patients exist. A case of 15 years old patient treated using an Arthrex mini tight rope is described. Lesions, which commonly grow and protrude beneath the distal end of a toe nail and present to the podiatrist or foot and ankle surgeon, include subungual exostosis or enchondroma and a Nora lesion. Neurothekeoma is a benign dermal tumour of the peripheral nerve sheath that usually affects the skin of the head, neck, shoulders and arms. It occurs less commonly in the lower limbs and has only been reported twice in a subungual location. A case of subungual neurothekeoma that recurred twice due to inadequate margins of resection is presented. Although rare, neurothekeoma should be included in the differential diagnosis of a subungual lesion. Histopathological diagnosis is reached by differential immunostaining. Adequate clear margins of resection are recommended to prevent recurrence. Although rare, neurothekeoma should be included in the differential diagnosis of a subungual lesion. Histopathological diagnosis is reached by differential immunostaining. Adequate clear margins of resection are recommended to prevent recurrence.