Medial plantar artery-based ***** have great value in healing full-thickness wounds of the foot and ankle. The goal of this study was to identify a common location for the origin of the medial plantar artery. Recognition of this anatomic marker will help improve incision placement and increase the success of preserving the artery when performing the medial plantar artery fasciocutaneous flap. This study examined the location of the origin of the medial plantar artery in 40 fresh cadavers. Results were obtained by dissection and macroscopic analysis to document the distance of the origin of the medial plantar artery from the intercollicular groove of the medial malleolus in centimeters. The mean distance was determined to be 3.2 ± 0.4 cm (range 2.7 to 4.5), with a low standard error of 0.0621. This suggests a high statistical probability that the common origin of the medial plantar artery is found 3.2 cm distal to the intercollicular groove of the medial malleolus in the general population. Published by Elsevier Inc.With the development of recent technology, radiographs can be saved digitally, and angular measurements can be processed using various software packages. We developed an innovative computer-aided design method with Materialize Interactive Medical Image Control System software to measure hallux valgus angle (HVA), the intermetatarsal angle (IMA), and the distal metatarsal articular angle (DMAA) and assessed its concordance with traditional X-ray imaging methods. All measurements were carried out on 42 feet from 26 adult patients diagnosed with hallux valgus who were prospectively selected from July 2016 to April 2018. Standing X-ray radiograph and weightbearing computed tomography scans were conducted on all patients, and HVA, IMA, and DMAA were generated using both a traditional X-ray method and our innovative method. Two different observers assessed measurements for each patient. Finally, statistical analyses were conducted to assess the reliability of the measurements. Both X-ray imaging and our innovative method had strong interobserver and test-retest reliability. The ICC of X-ray imaging was 0.945, p .05); however, a difference was detected for DMAA (p less then .05). Bland-Altman analyses demonstrated a high degree of agreement between the 2 methods for HVA and IMA, but a significant difference for DMAA. From the results, we concluded that our innovative computer-aided design method is a feasible, reliable way to quantitatively assess HVA, IMA, and DMAA, and it is likely more accurate for measuring DMAA. This case report describes posterior tibial tendon (PTT) tendinopathy, valgus deformity with tenosynovitis, and osteopenia at the medial malleolus as the primary symptoms of a young patient with celiac disease (CD) without gastrointestinal symptoms. CD is an autoimmune condition that is a chronic inflammatory disorder of the small intestine triggered by ingestion of gluten in individuals with a particular genetic background. Without typical gastrointestinal symptoms, CD patients are often misdiagnosed or undiagnosed. The patient was diagnosed with CD by duodenal biopsy. He underwent a surgical procedure, including medial displacement calcaneal osteotomy, tenosynovectomy of the PTT and flexor digitorum longus (FDL), FDL transfer to the navicular for a pes planovalgus deformity, and drilling of the medial malleolus for a stress reaction. The mechanism of the PTT tear and associated heel valgus deformity was assumed to be related to the fact that his heel alignment on the affected side changed gradually from normal to valgus and pes planus owing to CD and mechanical stress, because his normal-side heel alignment was neutral before surgery and at final follow-up. His operated ankle was pain-free, with full range of motion, 1.5 years after surgery. The patient was able to restart running and exercise gradually. Foot and ankle specialists should consider the possibility of CD in patients presenting with a PTT tear without injury or trauma and osteopenia with no obvious reason. The tarsal tunnel is a fibrous osseous conduit for the tibial nerve and associated tendons. It is mechanically dynamic, and foot and ankle movements appear to move and change tunnel shape. However, the effect of foot and ankle movements is not clear. The aim of this study was to measure tarsal tunnel dimensions in anatomical position of the foot and ankle and quantify its changes at different positions in cadavers. A cross-sectional study with a total of 16 cryopreserved lower extremities from cadaveric specimens were used. The foot was cut using an anatomical saw at the level of the tarsal tunnel. Measurements of the cross-sectional area (CSA), transverse diameter (TD), longitudinal diameter (LD) were taken in anatomical position and during foot and ankle movements. All the tarsal tunnel measurements were significantly modified by ankle plantar flexion (p less then .05). The CSA increased by 68.97 mm2 (p less then .001), the TD increased by 1.40 mm (p less then .002) and the LD increased by 2.55 mm (p less then .007). The TD was also significantly modified by the inversion position of the ankle, showing an increase of 0.84 mm (p less then .004). The rest of the ankle positions did not produce significant changes in tarsal tunnel measurements. Foot and ankle plantar flexion position produce and increase in the CSA and the TD of the tarsal tunnel at its distal end in cadavers. This could suggest a reduction in tarsal tunnel pressure during plantar flexion. INTRODUCTION Cervicothoracic spinal tuberculosis (CTSTB) is a rare and disabling disease involving the mobile, transitional zone between the lordotic cervical and the kyphotic thoracic spine. Approximately half of those cases involves one or two segments of cervicothoracic vertebrae. We reported a 28-year-old female with tuberculous involvement of fourteen contiguous vertebral segments. https://www.selleckchem.com/products/gsk467.html PRESENTATION OF CASE A 28-year-old female presented with tuberculous involvement of fourteen contiguous vertebral segments is presented. A series of radiographic and CT scan depicted multiple vertebral body destruction anteriorly, along with facet joint dislocation and mild retrolisthesis of C4-C5 segments. MR images of the cervical region was demonstrated pathologic contrast enhancement on C4 to T7 vertebrae, a total of fourteen contiguous segments. DISCUSSION Of all spinal tuberculosis, CTSTB accounts for only 5%. In addition to its rarity as a site for tuberculosis, the cervicothoracic junction has anatomical and clinical peculiarities, as a reversal of the mobile-lordotic cervical vertebrae to rigid-kyphotic thoracic vertebrae occurs at this location.
Medial plantar artery-based flaps have great value in healing full-thickness wounds of the foot and ankle. The goal of this study was to identify a common location for the origin of the medial plantar artery. Recognition of this anatomic marker will help improve incision placement and increase the success of preserving the artery when performing the medial plantar artery fasciocutaneous flap. This study examined the location of the origin of the medial plantar artery in 40 fresh cadavers. Results were obtained by dissection and macroscopic analysis to document the distance of the origin of the medial plantar artery from the intercollicular groove of the medial malleolus in centimeters. The mean distance was determined to be 3.2 ± 0.4 cm (range 2.7 to 4.5), with a low standard error of 0.0621. This suggests a high statistical probability that the common origin of the medial plantar artery is found 3.2 cm distal to the intercollicular groove of the medial malleolus in the general population. Published by Elsevier Inc.With the development of recent technology, radiographs can be saved digitally, and angular measurements can be processed using various software packages. We developed an innovative computer-aided design method with Materialize Interactive Medical Image Control System software to measure hallux valgus angle (HVA), the intermetatarsal angle (IMA), and the distal metatarsal articular angle (DMAA) and assessed its concordance with traditional X-ray imaging methods. All measurements were carried out on 42 feet from 26 adult patients diagnosed with hallux valgus who were prospectively selected from July 2016 to April 2018. Standing X-ray radiograph and weightbearing computed tomography scans were conducted on all patients, and HVA, IMA, and DMAA were generated using both a traditional X-ray method and our innovative method. Two different observers assessed measurements for each patient. Finally, statistical analyses were conducted to assess the reliability of the measurements. Both X-ray imaging and our innovative method had strong interobserver and test-retest reliability. The ICC of X-ray imaging was 0.945, p .05); however, a difference was detected for DMAA (p less then .05). Bland-Altman analyses demonstrated a high degree of agreement between the 2 methods for HVA and IMA, but a significant difference for DMAA. From the results, we concluded that our innovative computer-aided design method is a feasible, reliable way to quantitatively assess HVA, IMA, and DMAA, and it is likely more accurate for measuring DMAA. This case report describes posterior tibial tendon (PTT) tendinopathy, valgus deformity with tenosynovitis, and osteopenia at the medial malleolus as the primary symptoms of a young patient with celiac disease (CD) without gastrointestinal symptoms. CD is an autoimmune condition that is a chronic inflammatory disorder of the small intestine triggered by ingestion of gluten in individuals with a particular genetic background. Without typical gastrointestinal symptoms, CD patients are often misdiagnosed or undiagnosed. The patient was diagnosed with CD by duodenal biopsy. He underwent a surgical procedure, including medial displacement calcaneal osteotomy, tenosynovectomy of the PTT and flexor digitorum longus (FDL), FDL transfer to the navicular for a pes planovalgus deformity, and drilling of the medial malleolus for a stress reaction. The mechanism of the PTT tear and associated heel valgus deformity was assumed to be related to the fact that his heel alignment on the affected side changed gradually from normal to valgus and pes planus owing to CD and mechanical stress, because his normal-side heel alignment was neutral before surgery and at final follow-up. His operated ankle was pain-free, with full range of motion, 1.5 years after surgery. The patient was able to restart running and exercise gradually. Foot and ankle specialists should consider the possibility of CD in patients presenting with a PTT tear without injury or trauma and osteopenia with no obvious reason. The tarsal tunnel is a fibrous osseous conduit for the tibial nerve and associated tendons. It is mechanically dynamic, and foot and ankle movements appear to move and change tunnel shape. However, the effect of foot and ankle movements is not clear. The aim of this study was to measure tarsal tunnel dimensions in anatomical position of the foot and ankle and quantify its changes at different positions in cadavers. A cross-sectional study with a total of 16 cryopreserved lower extremities from cadaveric specimens were used. The foot was cut using an anatomical saw at the level of the tarsal tunnel. Measurements of the cross-sectional area (CSA), transverse diameter (TD), longitudinal diameter (LD) were taken in anatomical position and during foot and ankle movements. All the tarsal tunnel measurements were significantly modified by ankle plantar flexion (p less then .05). The CSA increased by 68.97 mm2 (p less then .001), the TD increased by 1.40 mm (p less then .002) and the LD increased by 2.55 mm (p less then .007). The TD was also significantly modified by the inversion position of the ankle, showing an increase of 0.84 mm (p less then .004). The rest of the ankle positions did not produce significant changes in tarsal tunnel measurements. Foot and ankle plantar flexion position produce and increase in the CSA and the TD of the tarsal tunnel at its distal end in cadavers. This could suggest a reduction in tarsal tunnel pressure during plantar flexion. INTRODUCTION Cervicothoracic spinal tuberculosis (CTSTB) is a rare and disabling disease involving the mobile, transitional zone between the lordotic cervical and the kyphotic thoracic spine. Approximately half of those cases involves one or two segments of cervicothoracic vertebrae. We reported a 28-year-old female with tuberculous involvement of fourteen contiguous vertebral segments. https://www.selleckchem.com/products/gsk467.html PRESENTATION OF CASE A 28-year-old female presented with tuberculous involvement of fourteen contiguous vertebral segments is presented. A series of radiographic and CT scan depicted multiple vertebral body destruction anteriorly, along with facet joint dislocation and mild retrolisthesis of C4-C5 segments. MR images of the cervical region was demonstrated pathologic contrast enhancement on C4 to T7 vertebrae, a total of fourteen contiguous segments. DISCUSSION Of all spinal tuberculosis, CTSTB accounts for only 5%. In addition to its rarity as a site for tuberculosis, the cervicothoracic junction has anatomical and clinical peculiarities, as a reversal of the mobile-lordotic cervical vertebrae to rigid-kyphotic thoracic vertebrae occurs at this location.
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