Palpation Flashcards
(105 cards)
ASIS & Iliac Crest
Patient in supine
Muscular Attachments onto ASIS: Sartorius & TFL
Muscular Attachments onto Iliac crest: QL, Abdominal Muscles
Inguinal Ligament
Patient Supine
Runs from the ASIS to the pubic Tubercle
Hip (Femero-acetabular) Joint
Patient in Supine
Located 1/3 of the way between the ASIS and the pubic tubercle (along the inguinal ligament) and inferior at the point of the flexor crease.
Sartorius
Origin: ASIS
Insertion: Pes anserinus (superior part of the medial tibia)
Action:
- Hip = Flexes, Abducts and laterally rotates
- Knee = Flexes and Medially rotates
Innervation: Femoral n.
Palpation: Patient in Supine. At the point of the ASIS, ask the patient to flex the hip and knee, and bring the foot up to the other knee.
Rectus Femoris
Origin: AIIS
Insertion: Quadriceps Tendon onto Patella
Action: Flexes the Hip and Extends the knee
Innervation: Femoral n.
Palpation: Patient in supine. Inferior to the sartorius arising at the ASIS. Have patient flex the hip in a straight line.
Greater Trochanter
Prominent Bony land mark on the lateral upper leg. Have patient in side-lying so that they are in relative adduction.
Muscular Attachments: Gluteus Medius & Minimus, Piriformis, Obturator Externus, Gemellus Superior & Inferior
Ischial Tuberosity
Bony landmark that we sit. Have patient side-lying, top leg bent (The further you flex the hip the more prominent the tuberosity will be), such that the knee rests on the table below.
Muscular Attachments: The hamstrings tendon
Gluteus Medius
Origin: External Surface of the ilium
Insertion: Lateral Surface of the greater trochanter
Action: Abducts, flexes and internally rotates the thigh
- Anterior Fibres - Internally Rotate
- Posterior Fibres - Externally rotates the thigh
Innervation: Superior Gluteal n.
Palpation: Patient side-lying, hip extended & uppermost knee flexed to 90. Asking the patient to abduct, identifying muscle origin just below the iliac crest & following it to the insertion at the greater trochanter.
Note - TFL is anterior and a stronger internal rotator & Glut max is posterior and a hip extensor
TFL
Origin: ASIS
Insertion: ITB (extending down to the lateral condyle of the tibia)
Action: Internally Rotates
Innervation: Superior gluteal n.
Palpation: Patient in side-lying and have them lift their heel off of the bed (internally rotate the hip).
ITB
Dense fascia emerging from the TFL to the lateral tibial condyle. Palpated in side-lying, hips and knees slightly flexed. Resist hip abduction to make it more prominent.
Iliac Crest & PSIS
PSIS located by the dimples on the lower back, and can follow the iliac crest around to the ASIS more medially.
The level of the two PSIS indicates S2. The top of the iliac crest indicates L5.
Sacroiliac Joint (SIJ)
Locate L5 from the iliac crest and then midway between L5 and PSIS you will be on the top of SIJ
Medial & Lateral Femoral Condyles of the Knee
Supine (Crook lying) w/ Towel under the knee. Palpable at the distal end of the femur.
Patella
Palpate the boarders and shape.
Lateral and Medial Facets of the Patella
Hands in a diamond shape over the patella, slide with your thumbs medially or laterally to palpate the facets underneath with your fingers.
Tibial Tubercle
Bony prominence at the top of the Tibia. Attachment for the quadriceps tendon.
Patella Tendon
From the Patella to the tibial tubercle
Infra-patella Fat Pad
Palpate on either side of the patella tendon
Tibiofemoral Joint Line
Move up from the tibial plateau and use your thumbs to dip into the joint space. Start at the boarders of the patella and move laterally and posteriorly on both sides.
Head of Fibula
Postero-Lateral below the joint line. Site of attachment of the LCL and the common peroneal nerve wrapping around. Can have the patient dorsi flex & plantar flex in order to get movement at the superior tib/fib joint
Collateral Ligaments of the Knee
Easier to palpate in sitting, but can also be done in supine.
MCL
- Broad Ligament
- Attaches from the Medial femoral condyle and inserts into medial meniscus and the tibial plateau
LCL
- Cord Like ligament
- Runs from the lateral femoral condyle attaches to the head to the fibula.
- Easier to palpate with the leg cross onto the other leg.
Vastus Medialis
Origin: Intertrochanteric line, Linear Aspera
Insertion: Quadriceps Tendon onto Patella, and tibial tuberosity
Action: Locks and extends the knee
Innervation: Femoral n.
Palpation: Patient in supine w/ towel under the knee. can differentiate from adductors by having the patient resist adduction.
Vastus Lateralis
Origin: Intertrochanteric Line, inferior boarder of greater trochanter, gluteal tuberosity, lateral lip of linear aspera
Insertion: Quadriceps Tendon onto Patella, and then tibial tuberosity
Action: Locks and Extends the knee
Innervation: Femoral n.
Palpation: Patient in supine towel under knee. Start distally and travel upwards and make sure to go posterior to the ITB as the muscle travels underneath it.
Semimembranosus
Origin: ischial tuberosity
Insertion: Medial tibial Condyle
Action: Flexes the knee and extends the hip
Innervation: Sciatic n (Tibial Portion)
Palpation: Patient in prone, resist knee flexion. Distally the muscle is flatter and underneath the semitendinosus tendon.