Anatomy of sartorius muscle

Dziedzic, Dawid; Bogacka, U.; Ciszek, Bogdan

doi:10.5603/fm.2014.0037

Cited by 10 publications

(6 citation statements)

References 12 publications

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“…highlighted intra-subject variability in the tendon-to-muscle belly length ratio as well as in the location of the widest part of the muscle along its axis [40], therefore confirming our findings.…”

Section: Plos Onesupporting

confidence: 90%

MRI-based anatomical characterisation of lower-limb muscles in older women

et al. 2020

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The ability of muscles to produce force depends, among others, on their anatomical features and it is altered by ageing-associated weakening. However, a clear characterisation of these features, highly relevant for older individuals, is still lacking. This study hence aimed at characterising muscle volume, length, and physiological cross-sectional area (PCSA) and their variability, between body sides and between individuals, in a group of post-menopausal women. Lower-limb magnetic resonance images were acquired from eleven participants (69 (7) y. o., 66.9 (7.7) kg, 159 (3) cm). Twenty-three muscles were manually segmented from the images and muscle volume, length and PCSA were calculated from this dataset. Personalised maximal isometric force was then calculated using the latter information. The percentage difference between the muscles of the two lower limbs was up to 89% and 22% for volume and length, respectively, and up to 84% for PCSA, with no recognisable pattern associated with limb dominance. Between-subject coefficients of variation reached 36% and 13% for muscle volume and length, respectively. Generally, muscle parameters were similar to previous literature, but volumes were smaller than those from in-vivo young adults and slightly higher than ex-vivo ones. Maximal isometric force was found to be on average smaller than those obtained from estimates based on linear scaling of ex-vivo-based literature values. In conclusion, this study quantified for the first time anatomical asymmetry of lower-limb muscles in older women, suggesting that symmetry should not be assumed in this population. Furthermore, we showed that a scaling approach, widely used in musculoskeletal modelling, leads to an overestimation of the maximal isometric force for most muscles. This heavily questions the validity of this approach for older populations. As a solution, the unique dataset of muscle segmentation made available with this paper could support the development of alternative population-based scaling approaches, together with that of automatic tools for muscle segmentation.

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Section: Plos Onesupporting

confidence: 90%

MRI-based anatomical characterisation of lower-limb muscles in older women

et al. 2020

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“…Recently, the relationships between tendon and muscle inside the muscle belly were presented for sartorius, gracilis and peroneus 2 The placement of motor branch entries to hamstring muscles established by measuring a distance from the ischial tuberosity [5,64,65,86] a In the original scale the authors used 0% for the line crossing the medial and lateral tibial condyles and 100% for the ischial tuberosity. For this longus [15,26,27]. Such a relationship in case of hamstrings is under the investigation by our group.…”

Section: Discussionmentioning

confidence: 90%

Anatomy of proximal attachment, course, and innervation of hamstring muscles: a pictorial essay

Stępień

Śmigıelski²,

Mouton

et al. 2018

Knee Surg Sports Traumatol Arthrosc

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Hamstring injuries are very common in sports medicine. Knowing their anatomy, morphology, innervation, and function is important to provide a proper diagnosis, treatment as well as appropriate prevention strategies. In this pictorial essay, based on anatomical dissection, the detailed anatomy of muscle–tendon complex is reviewed, including their proximal attachment, muscle course, and innervation. To illustrate hamstrings’ role in the rotational control of the tibia, the essay also includes the analysis of their biomechanical function. Level of evidence V (expert opinion based on laboratory study).

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“…The branch of the deep femoral artery located at the apex of the blood supply branch of the sartorius muscle pedicle iliac bone is the most important blood supplier of the sartorius muscle. 25 Special attention should be paid to protect these blood vessels when freeing the iliac crest flap. During surgery, the blood supply of the bone flap can be confirmed by observing the amount of bleeding at the cutting end of the bone flap.…”

Section: Discussionmentioning

confidence: 99%

Acetabular reaming and sartorius muscle pedicle iliac bone grafting in the treatment of developmental dysplasia of the hip in older children: A retrospective study of 15 patients with more than two years follow-up

Fan

Luo

Liu

et al. 2020

Journal of Children's Orthopaedics

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Purpose Despite the early diagnosis and treatment of developmental dysplasia of the hip (DDH), some older children still need open reduction. It is usually difficult to get a satisfactory reduction particularly in patients with acetabular defect. The purpose of this study was to evaluate the short-term outcomes of acetabulum reaming and sartorius muscle pedicle iliac bone grafting in the treatment of older children with DDH and acetabular defect. Methods The records of 15 patients with DDH (mean age 113.9 months (sd 29); 17 hips) who were treated with the reported technique between February 2015 and January 2017 were retrospectively reviewed. All patients acquired regular clinical and radiographic follow-ups, and alterations in the acetabular index, centre-edge angle and acetabular head index were measured. Joint function and radiographic results were evaluated with McKay and Severin modified criteria, respectively. Results A total of 15 patients were followed up for mean 32.4 months (sd 6.9). The percentages of excellent and good conditions were 94.1% (16/17) according to the Severin modified criteria and 88.2% (15/17) according to the McKay modified criteria. Avascular necrosis of the femoral head and redislocation only occurred in one hip. No cases of ankylosis or bone graft absorption occurred during the follow-up. Conclusion Reaming the acetabulum and sartorius muscle pedicle iliac bone grafting for repairing the acetabular defect can recover the arcuate structure by increasing the volume of the acetabulum, which is beneficial for achieving a concentric reduction. The short-term outcome was satisfactory, while the long-term results need to be further observed. Level of Evidence IV – retrospective study

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Anatomy of sartorius muscle

Abstract: (Folia Morphol 2014; 73, 3: 359-362)

Cited by 10 publications

References 12 publications

MRI-based anatomical characterisation of lower-limb muscles in older women

MRI-based anatomical characterisation of lower-limb muscles in older women

Anatomy of proximal attachment, course, and innervation of hamstring muscles: a pictorial essay

Acetabular reaming and sartorius muscle pedicle iliac bone grafting in the treatment of developmental dysplasia of the hip in older children: A retrospective study of 15 patients with more than two years follow-up

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