Kinematics of Knees of Patients With Tumor Around Knee After Microwave Ablation With Plate Internal Fixation

Kinematics of the Healthy Knee and the Surgery Knee in Patients With Tumor Around Knee After Microwave Ablation With Plate Internal Fixation.

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT03135613

Enrollment

Registered

2017-05-01

Start date

2017-04-26

Completion date

2017-05-25

Last updated

2017-05-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Knee Tumor, Microwave

Keywords

Knee tumor, Microwave, Gait

Brief summary

The aim of this study is to investigate kinematics of knees of patients with tumor around knee after microwave ablation with plate internal fixation

Interventions

PROCEDUREProcedure

Once participants are eligible, they will undergo the experimental procedure. Before data collection, they will walk on a treadmill in barefoot for ten minutes to adapt the condition. The gait analysis system will collect the data while they walk on the treadmill in barefoot at self-selected gait speed.

Study design

Allocation

RANDOMIZED

Intervention model

FACTORIAL

Primary purpose

TREATMENT

Masking

SINGLE (Outcomes Assessor)

Intervention model description

The control group was recruited from healthy subjects. The experimental group was recruited from patients with tumor around knee after microwave ablation with plate internal fixation.

Eligibility

Sex/Gender

ALL

Age

No minimum to 40 Years

Healthy volunteers

Yes

Inclusion criteria

1. age \< 40. 2. Body mass index \< 30. 3. For controls, no history of major injury or surgery in lower limbs; no symptoms of lower limbs; physical examination to test the lower limbs to be healthy. 4. For MF group, patients With Tumor Around Knee After Microwave Ablation With Plate Internal Fixation for 6 months or more.

Exclusion criteria

1. Body mass index \>30. 2. For controls, injury or surgery in hip/knee/ankle. 3. For MF group, injury or surgery in hip/ankle; 4. Neuropathic disease. 5. Muscular disease. 6. Lack ability to finish the procedure physically or mentally. 7. Easy to fall. 8. Any other conditions that can influence gait parameters of the lower limbs.

Design outcomes

Primary

Measure	Time frame	Description
Knee flexion/extension angle at initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee proximal/distal translation at initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee flexion/extension angle at opposite toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at opposite toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at opposite toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at opposite toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee distal/proximal translation at opposite toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at opposite toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee flexion/extension angle at heel rise during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at heel rise during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at heel rise during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at heel rise during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee distal/proximal translation at heel rise during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at heel rise during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee flexion/extension angle at opposite initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at opposite initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at opposite initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at opposite initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee distal/proximal translation at opposite initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at opposite initial contact during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee flexion/extension angle at toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee distal/proximal translation at toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at toe off during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee flexion/extension angle at feet adjacent during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at feet adjacent during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at feet adjacent during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at feet adjacent during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee distal/proximal translation at feet adjacent during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at feet adjacent during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee flexion/extension angle at tibial vertical during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee adduction/abduction angle at tibial vertical during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee internal/external rotation angle at tibial vertical during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee anterior/posterior translation at tibial vertical during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee distal/proximal translation at tibial vertical during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Knee medial/lateral translation at tibial vertical during gait.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Range of motion of knee flexion/extension angle.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Range of motion of knee adduction/abduction angle.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Range of motion of knee internal/external rotation angle.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Range of motion of knee anterior/posterior translation.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Range of motion of knee distal/proximal translation.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.
Range of motion of knee medial/lateral translation.	1 Day	The gait cycle include seven key events (e.g. initial contact), and each gait has six degrees of freedom, including knee flexion/extension, internal/external rotation, adduction/abduction, anterior/posterior translation, distal/proximal translation, medial/lateral translation. The unit of angle is degree and that of translation is millimetre.

Countries

China

Contacts

Primary ContactYu Zhang, PhD

luck_2001@126.com+86-20-88654440

Backup ContactLimin Ma, PhD

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026