One of the most serious sequelae of femoral neck fractures (FNFs) is avascular necrosis (AVN), and this complication translates to significant morbidity and mortality. This study was conducted to determine the relationship between the etiologies and management of FNFs at our institution and the development of AVN or nonunion. This study was a retrospective medical chart review of all adult patients admitted and managed for FNF. There were a total of 69 FNF patients reviewed. FNF was caused by a fall in 37 patients (53.6%), a road traffic accident in 16 (23.2%), motorcycle and motorbike accidents in 8 (11.6%), and heavy exercise in 8 (11.6%). Twenty-four patients (34.8%) had fixation within 24 h of injury, and 45 (65.2%) went more than 24 h before fixation. The mean RUSH score at 6 months was 21.4 ± 5.1. There were 4 patients (5.8%) with a collapsed FNF and 4 patients (5.8%) had a nonunion FNF. AVN was documented in 12 patients (17.4%). Of the 12 patients who had AVN, 8 (66.7%) received fixation within 24 h from the time of the injury, whereas only 4 (33.3%) received fixation more than 24 h after the injury. There was a significant negative correlation between the time of fixation and AVN. We report a 17.4% incidence of AVN over 10 years in patients managed with FNF. AVN was found to be significantly correlated with the mode of injury (fall and RTA among younger male patients).

Introduction: Osteochondroma, a type of cartilaginous tumour, is the most common benign tumour affecting the bone. These tumours usually arise around the knee, proximal humerus, and pelvis, but very rarely occur at the scapula. Osteochondromas are usually asymptomatic and uncomplicated, but must be treated by surgical resection. Presentation of case: In this report, we present a rare case of a symptomatic scapular osteochondroma associated with scapular winging in a 30-year-old man. This tumour exhibited positive radiological findings and was treated surgically, leading to a complete resolution of the patient's symptoms with no history of recurrence. Discussion: This case was unique because although the patient presented in his fourth decade of life, he had not noticed any signs indicative of lesional growth during adolescence and the maturation process. Additionally, this case was symptomatic and involved an unusual site. Conclusion: By reporting this rare case of a ventral-side scapular osteochondroma that presented with scapular winging, we aim to increase the awareness of the unusual manifestations of osteochondroma, particularly atypical sites, signs, and symptoms. Furthermore, we have described the surgical treatment of this case in detail to assist other surgeons who face similar cases. Highlights:

Background: The mechanism behind idiopathic scoliosis and its progression is not fully understood. Vitamin D insufficiency is known to play a role in the progression and/or occurrence of a variety of bone diseases. In this study, we aimed to estimate the prevalence of vitamin D insufficiency among patients with adolescent idiopathic scoliosis. Additionally, we aimed to calculate the differences in serum vitamin D levels, Cobb angles, spinal bone mass densities, and serum alkaline phosphatase levels between the sexes in the sample and to assess the possibility of a correlation between any of these factors.Methods: Demographic details, vitamin D levels, Cobb angle, spinal bone mass density, and alkaline phosphatase were collected from the records of 67 patients who were eligible for corrective surgery. These values were compared to normal levels and between the sexes within the study.Results: Of the 67 patients, 54 (80.6%) were female. The mean serum vitamin D level was 37.86 ± 26 nmol/L, and levels below normal were found in 92.5% of the patients. Statistical analysis showed significant differences (p = 0.002) in serum alkaline phosphatase levels between the sexes. No correlation was found between vitamin D levels and the Cobb angles, spinal and bilateral femoral neck bone mass densities, and serum alkaline phosphatase levels.Conclusions: Most adolescent idiopathic scoliosis patients had insufficient serum vitamin D levels and also suffered from low bone mineral density at an early age.

Background: Heavy schoolbags and their adverse musculoskeletal effects are a cause of great concern. Parents’ awareness and knowledge about this are crucial to prevent such health problems. Thus, this study aimed to assess parents’ perceptions, knowledge, and attitudes regarding children’s schoolbags and related musculoskeletal health. Methods: A cross-sectional study was conducted targeting parents with children of school age. In January 2015, a self-administered, validated questionnaire was distributed to all participants, consisting of questions about their awareness, knowledge, and attitude regarding the negative effects of carrying inappropriate schoolbags on children’s musculoskeletal health. Result: A total of 616 parents (284 fathers and 332 mothers) completed the questionnaire (response rate of 100%). A total of 247 (87.3%) fathers and 301 (90.9%) mothers knew that carrying heavy schoolbags produces back problems. However, only 105 (36.9%) fathers and 107 (37.6%) mothers knew that incorrect schoolbag weight and inadequate way to carry it may impede the normal alignment and growth of the spine. Only 107 (37.6%) fathers and 96 (28.9%) mothers knew the ideal weight of the schoolbag, while 49.6% of fathers and 42.8% of mothers did not check their children’s schoolbags for unnecessary contents. Conclusion: Awareness of parents about the consequences of heavy schoolbags and correct use is still limited and suboptimal. Educational sessions for parents and awareness campaigns may help to reduce the prevalence of musculoskeletal health problems among children.

Background: Clubfoot is a treatable abnormality that can be managed with early intervention. However, there is a lack of public knowledge regarding clubfoot, which can delay treatment. This study aimed to assess the public awareness of clubfoot and knowledge regarding the importance of treatment in early childhood.Methods: This cross-sectional survey spanned 6 months, from June through November 2018, and involved persons living in Saudi Arabia. To collect data on public awareness of clubfoot risk factors, treatment, and prognosis, a questionnaire was developed by orthopedic experts and disseminated online. The target population included people of both genders and all age groups from the general population, regardless of their knowledge of someone with clubfoot.Results: By the end of the study period, 746 participants completed the online survey. In total, 520 of the respondents (69.7%) had never heard about clubfoot syndrome. Among the participants, 5.4% had a child with clubfoot syndrome and 4.6% were aware of clubfoot because they had an affected child. The top resource accessed by respondents for obtaining knowledge about clubfoot was social media channels (38.4%), followed by obtaining knowledge from relatives and friends (19.9%). The most reported perceived cause of clubfoot was hereditary and genetic disorders (58.4%), followed by neurological disorders (39.9%).Conclusions: Results show that there is low public knowledge of clubfoot which may be attributed to a lack of awareness campaigns. We recommend increasing awareness regarding clubfoot through social media platforms and public campaigns in key locations, such as malls, as this may encourage people to seek early treatment. This is important because early management of clubfoot is less invasive and with regular follow-up, leads to better patient outcomes.

Introduction: A calcaneal spur, also known as enthesophyte, is an abnormal bone outgrowth at the inferior part of the calcaneus, which is the most common site of bony spur occurrence. Although there is consensus that a calcaneal spur is a common cause of heel pain, approximately 20% of calcaneal spurs are asymptomatic and its pathology remains not fully understood. Presentation of case: In this report, we present a rare case of a very large and bizarre calcaneal spur in a young adult man. The calcaneal spur was painful, which affected his foot function and was associated with plantar fasciitis. The spur length was measured in the radiograph and exhibited the longest calcaneal spur reported in the literature. The patient was treated conservatively, and he fully recovered his foot function. Discussion: This case was unique because although the patient presented with an extremely large unilateral calcaneal spur, he was young and did not have any chronic disease; hence, he was treated conservatively. The pain subsided and he regained full function of his foot. This case questions the association between calcaneal spur length and plantar fasciitis symptoms. Conclusion: This case confirms that the length of calcaneal spurs, even extremely long ones, is not associated with the pathology of plantar fasciitis and that surgical treatment is not necessary. Highlights: