distal phalanx
Recently Published Documents


TOTAL DOCUMENTS

650
(FIVE YEARS 140)

H-INDEX

29
(FIVE YEARS 2)

2022 ◽  
Author(s):  
Mohammad Yonso
Keyword(s):  

Orthopedics ◽  
2022 ◽  
pp. 1-6
Author(s):  
Jianhua Ge ◽  
Dechou Zhang ◽  
Zhaolong Xue ◽  
Mengjie Lu ◽  
Yiran Yin ◽  
...  

2022 ◽  
Author(s):  
Mohammad Yonso
Keyword(s):  

Author(s):  
Jin-Myoung Dan ◽  
Cheungsoo Ha ◽  
Ho-Jae Lee

Acro-osteolysis is a bone resorption reaction that progresses slowly in the distal phalanx of the hand and foot and is associated with various diseases. It can be classified as idiopathic or secondary. Although the mechanism of acro-osteolysis has not been fully elucidated, the chronic ischemic injury appears to have a significant effect, and bone metabolism dysregulation due to the accompanying calcinosis or peripheral neuropathy also appears to contribute. Acro-osteolysis can show various clinical and radiological features, and differential diagnosis of the underlying etiology is essential. It is a rare sporadic disease worldwide, and the authors experienced a patient with acro-osteolysis suspected of idiopathic cause in a black woman, so we report this case with literature reviews.


2022 ◽  
Vol 50 (1) ◽  
pp. 030006052110677
Author(s):  
Lu Wang ◽  
Daming Zuo ◽  
Ledong Sun

Cutaneous alterations are common in neonates and usually occur in the first few days of life. Most of these are transient and benign, appearing as physiological responses to birth. Skin pigmentation disorders are considered transitory dermatoses of newborn infants. Nail pigmentation manifests as asymptomatic brown to bluish-black skin pigmentation over the fingers and toes in newborns. Hyperpigmentation of the distal phalanx of both hands and feet is commonly found in dark-skinned newborns, but it is rare in fair-skinned newborns and East Asian populations. We herein describe a Chinese infant with transient neonatal hyperpigmentation of the proximal nail fold.


2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Yuji Maenohara ◽  
Ryutaro Takeda ◽  
Song Ho Chang ◽  
Yasunori Omata ◽  
Sakae Tanaka ◽  
...  

Medial bone excrescence at the base of the distal phalanx of the hallux is a common manifestation which is rarely painful. In this case report, we described the first case of the excrescence becoming symptomatic one year after a metatarsophalangeal (MTP) joint arthrodesis of the great toe in a 74-year-old female. The medial bony excrescence which was obscure preoperatively became obvious postoperatively in the anteroposterior foot radiographs. The patient was successfully treated by an excision of the excrescence. In order to clarify the pathology of the excrescence, we reviewed the radiographs with respect to the excrescence before and after hallux surgeries including 97 metatarsal osteotomies and 33 MTP joint arthrodesis. The width of the excrescence measured in the anteroposterior foot radiographs displayed substantial increment one month after the hallux surgeries (osteotomy group: 0.9 ± 0.7 vs. 1.5 ± 0.7   mm , p < 0.01 ; arthrodesis group: 1.3 ± 0.8 vs. 1.8 ± 1.0   mm , p < 0.01 ). However, there was no significant difference in the width of the excrescence between one month after surgery and at the most recent follow-up of around 20 months in average after the surgery (osteotomy group: 1.5 ± 0.7 vs. 1.4 ± 0.7   mm , p = 0.62 ; arthrodesis group: 1.8 ± 1.0 vs. 1.8 ± 0.7   mm , p = 0.37 ). The present case and our radiographic review suggested that the postoperative medial bony excrescence was not the result of change of position of the preexisting excrescence. The correction of pronation deformity through hallux surgeries could emphasize the medial bony excrescence and cause symptomatic irritation upon shoe contact.


Sign in / Sign up

Export Citation Format

Share Document