scholarly journals Increased anterior pelvic tilt in patients with acetabular retroversion compared to the general population: A radiographic and prevalence study

Radiography ◽  
2021 ◽  
Author(s):  
A.F. Brekke ◽  
A. Holsgaard-Larsen ◽  
T. Torfing ◽  
S. Sonne-Holm ◽  
S. Overgaard
Keyword(s):  
General Population ◽  
Pelvic Tilt ◽  
Acetabular Retroversion ◽  
Prevalence Study ◽  
Anterior Pelvic Tilt

A home-based exercise and activity modification program in patients with acetabular retroversion and excessive anterior pelvic tilt

2020 ◽  
Vol 81 ◽  
pp. 52-53
Author(s):  
A.F. Brekke ◽  
S. Overgaard ◽  
B. Mussmann ◽  
E. Poulsen ◽  
A. Holsgaard-Larsen
Keyword(s):  
Pelvic Tilt ◽  
Acetabular Retroversion ◽  
Home Based ◽  
Anterior Pelvic Tilt

scholarly journals Comparison of sagittal spinal curvatures and pelvic tilt in highly trained athletes from different sport disciplines

Kinesiology ◽  
2017 ◽  
Vol 49 (1) ◽  
pp. 109-116 ◽  
Author(s):  
Pedro A. López-Miñarro ◽  
Jose M. Muyor
Keyword(s):  
Thoracic Kyphosis ◽  
Pelvic Tilt ◽  
Trunk Flexion ◽  
Young Athletes ◽  
Spinal Curvatures ◽  
Tennis Players ◽  
Sport Training ◽  
Anterior Pelvic Tilt

The aim of this study was to compare the thoracic and lumbar curvatures and pelvic tilt in relaxed standing and maximal trunk flexion among highly-trained young athletes from three different sports disciplines. Thirty-two male canoeists, 30 male kayakers and 24 male tennis players were recruited for the study. The Spinal Mouse® system was used to measure the thoracic and lumbar sagittal spinal curvatures and pelvic tilt in relaxed standing and maximal trunk flexion in sitting with flexed (McRae & Wright test) and extended knees (sit-and-reach test). Significant differences were found in maximal trunk flexion tests among athletes. Kayakers and canoeists showed increased anterior pelvic tilt compared to tennis players in the McRae & Wright (p<.01) and decreased posterior pelvic tilt in the sit-and-reach (p<.001) tests; however, canoeists had increased posterior pelvic tilt compared to kayakers in the sit-and-reach test (p<.01). Canoeists had increased thoracic kyphosis curvature compared to kayakers (p<.01) and tennis players (p<.001) in the sit-and-reach test. Spinal sagittal curvatures and pelvic tilt in relaxed standing did not show significant differences. In conclusion, specific sport training may be associated with adaptations in the sagittal spinal curvatures and pelvic tilt when maximal trunk flexion positions are performed.

scholarly journals Static Ankle Dorsiflexion and Hip and Pelvis Kinematics During Forward Step-Down in Patients With Hip-Related Groin Pain

2020 ◽  
pp. 1-8
Author(s):  
Stefanie N. Foster ◽  
Michael D. Harris ◽  
Mary K. Hastings ◽  
Michael J. Mueller ◽  
Gretchen B. Salsich ◽  
...  
Keyword(s):  
Pelvic Tilt ◽  
Groin Pain ◽  
Medical Center ◽  
Weight Bearing ◽  
Academic Medical Center ◽  
Ankle Dorsiflexion ◽  
Future Research ◽  
Cross Sectional ◽  
Anterior Pelvic Tilt ◽  
Step Down

Context: The authors hypothesized that in people with hip-related groin pain, less static ankle dorsiflexion could lead to compensatory hip adduction and contralateral pelvic drop during step-down. Ankle dorsiflexion may be a modifiable factor to improve ability in those with hip-related groin pain to decrease hip/pelvic motion during functional tasks and improve function. Objective: To determine whether smaller static ankle dorsiflexion angles were associated with altered ankle, hip, and pelvis kinematics during step-down in people with hip-related groin pain. Design: Cross-sectional Setting: Academic medical center. Patients: A total of 30 people with hip-related groin pain (12 males and 18 females; 28.7 [5.3] y) participated. Intervention: None. Main Outcome Measures: Weight-bearing static ankle dorsiflexion with knee flexed and knee extended were measured via digital inclinometer. Pelvis, hip, and ankle kinematics during forward step-down were measured via 3D motion capture. Static ankle dorsiflexion and kinematics were compared with bivariate correlations. Results: Smaller static ankle dorsiflexion angles were associated with smaller ankle dorsiflexion angles during the step-down for both the knee flexed and knee extended static measures. Among the total sample, smaller static ankle dorsiflexion angle with knee flexed was associated with greater anterior pelvic tilt and greater contralateral pelvic drop during the step-down. Among only those who did not require a lowered step for safety, smaller static ankle dorsiflexion angles with knee flexed and knee extended were associated with greater anterior pelvic tilt, greater contralateral pelvic drop, and greater hip flexion. Conclusions: Among those with hip-related groin pain, smaller static ankle dorsiflexion angles are associated with less ankle dorsiflexion motion and altered pelvis and hip kinematics during a step-down. Future research is needed to assess the effect of treating restricted ankle dorsiflexion on quality of motion and symptoms in patients with hip-related groin pain.

Standardization of lateral pelvic radiograph is necessary to predict spinopelvic mobility accurately

2020 ◽  
Vol 102-B (7_Supple_B) ◽  
pp. 41-46 ◽  
Author(s):  
Michael Ransone ◽  
Keith Fehring ◽  
Thomas Fehring
Keyword(s):  
Pelvic Tilt ◽  
Preoperative Planning ◽  
Sacral Slope ◽  
Sitting Posture ◽  
Sit To Stand ◽  
Pelvic Radiograph ◽  
Increased Risk ◽  
Anterior Pelvic Tilt ◽  
B 41 ◽  
The Mean

Aims Patients with abnormal spinopelvic mobility are at increased risk for instability. Measuring the change in sacral slope (ΔSS) can help determine spinopelvic mobility preoperatively. Sacral slope (SS) should decrease at least 10° to demonstrate adequate posterior pelvic tilt. There is potential for different ΔSS measurements in the same patient based on sitting posture. The purpose of this study was to determine the effect of sitting posture on the ΔSS in patients undergoing total hip arthroplasty (THA). Methods In total, 51 patients undergoing THA were reviewed to quantify the variability in preoperative spinopelvic mobility when measuring two different sitting positions using SS for planning. Results A total of 32 patients had standardized relaxed sitting radiographs, while 35 patients had standardized flexed sitting images. Of the 32 patients with relaxed sitting views, the mean ΔSS was 20.7° (SD 8.9°). No patients exhibited an increase in SS during relaxed sitting (i.e. anterior pelvic tilt or so-called reverse accommodation). Of the 35 patients with flexed sitting radiographs, the mean ΔSS was only 2.1° (SD 9.7°) with 16/35 (45.71%) showing anterior pelvic tilt, or so-called reverse accommodation, unexpectedly increasing the sitting SS compared to the standing SS. Overall, 18 patients had both relaxed sitting and flexed sitting radiographs. In patients with both types of sitting radiographs, the mean relaxed sit to stand ΔSS was 18.06° (SD 6.07°), while only a 3.00° (SD 10.53°) ΔSS was noted when flexed sitting. There was a mean ΔSS difference of 15.06° (SD 7.67°) noted in the same patient cohort depending on sitting posture (p < 0.001). Conclusion A 15° mean difference was noted depending on the sitting posture of the patient. Since decisions on component position can be made on preoperative lateral sit-stand radiographs, postural standardization is crucial. If using ΔSS for preoperative planning, the relaxed sitting radiograph is preferred. Cite this article: Bone Joint J 2020;102-B(7 Supple B):41–46.

Training-induced changes in anterior pelvic tilt: potential implications for hamstring strain injuries management

2020 ◽  
pp. 1-8
Author(s):  
Jurdan Mendiguchia ◽  
Angel Gonzalez De la Flor ◽  
Alberto Mendez-Villanueva ◽  
Jean-Benoît Morin ◽  
Pascal Edouard ◽  
...  
Keyword(s):  
Pelvic Tilt ◽  
Hamstring Strain ◽  
Anterior Pelvic Tilt ◽  
Induced Changes

scholarly journals The Relationship Between Foot and Pelvic Alignment While Standing

2015 ◽  
Vol 46 (1) ◽  
pp. 85-97 ◽  
Author(s):  
Sam Khamis ◽  
Gali Dar ◽  
Chava Peretz ◽  
Ziva Yizhar
Keyword(s):  
Internal Rotation ◽  
Pelvic Tilt ◽  
Cumulative Effect ◽  
Normal Function ◽  
Repeated Measure ◽  
Postural Adjustment ◽  
Motion Analysis System ◽  
Anterior Pelvic Tilt ◽  
Analysis System ◽  
The Relationship

AbstractA normal motion and segmental interrelationship has been determined as a significant factor in normal function. Yet, the relationship between distal segments and pelvic alignment needs further investigation. The aim of this study was to investigate the interrelationship between distal and proximal lower extremity segments while standing and during induced feet hyperpronation. Changes in alignment of the pelvis and lower extremities were measured at a gait laboratory using the VICON 612 computerized motion analysis system. Thirty-five healthy volunteer subjects were recruited. Four randomized repeated-measure standing modes were used: standing directly on the floor and then on three wedges angled at 10°, 15° and 20° to induce bilateral hyperpronation for 20 seconds. A significant (p<0.05) bi-variate relationship was found between the anterior pelvic tilt and thigh internal rotation, in all four standing positions (.41≤r≤.46, in all p<0.014). A combined effect of rotational alignment between segments and the cumulative effect of foot hyperpronation on pelvic tilt revealed that only the shank significantly affected pelvic alignment, acting as a mediator between a foot and a thigh with the thigh having a crude significant effect on the pelvis. When internal rotation of the shank occurs, calcaneal eversion couples with thigh internal rotation and anterior pelvic tilt. It can be concluded that in response to induced hyperpronation, the shank is a pivotal segment in postural adjustment.

Sign in / Sign up

Export Citation Format

Share Document