A nurse is teaching a 40-year-old client who has a right leg fracture how to use crutches with a three-point gait. Which instruction should the nurse provide?

The three-point gait involves moving both crutches and the affected leg forward together, then moving the unaffected leg forward. This technique protects the injured limb by distributing weight to crutches and the unaffected leg.

Core Nursing Explanation Key Concept Analysis: This question tests knowledge of Crutch gaits, specifically the Three-point gait. This gait is used when one leg is non-weight-bearing (NWB) or partial weight-bearing (PWB) due to injury, such as a fracture. The core principle is to keep all weight off the injured limb. The pattern involves moving both crutches and the Key Point!affected leg forward simultaneously, followed by the strong, unaffected leg.

Answer Rationale: The correct answer is option 4: "Place both crutches and the affected left leg forward together, then move the unaffected right leg forward." This perfectly describes the three-point gait sequence. The client has a right leg fracture, so the right leg is the affected limb. The gait sequence protects this injured leg by ensuring it moves with the support of the crutches and never bears weight alone.

Distractor Analysis:
Watch out for confusion! Option 1 describes a Two-point gait, which is for clients who can bear some weight on both legs. It involves moving the left crutch and right foot together, then the right crutch and left foot together, creating a more natural, faster walking rhythm.
Option 2 is a variation of the two-point gait but incorrectly assigns the limbs. It also implies weight-bearing on the injured right leg, which is contraindicated for a three-point gait.
Option 3 describes a Four-point gait, which provides maximum stability. It involves moving one crutch, then the opposite foot, then the other crutch, then the other foot. This is used for clients who can bear weight on both legs but need extra support for balance or weakness.

Related Concepts: The choice of crutch gait depends on the client's weight-bearing status prescribed by the physician (Non-Weight Bearing (NWB), Touch-Down Weight Bearing (TDWB), Partial Weight Bearing (PWB), Full Weight Bearing (FWB)). Proper crutch fitting (2-3 finger widths between axilla and crutch pad) and handgrip positioning (elbows flexed at 15-30 degrees) are essential to prevent nerve damage and ensure stability.

Concept Summary

Gait Type	Weight-Bearing Status	Sequence Pattern	Clinical Use
Three-Point	Non-weight-bearing on one leg	Both crutches + affected leg → Unaffected leg	Fractures, post-amputation, severe injury
Two-Point	Partial weight-bearing on both legs	Left crutch + right foot → Right crutch + left foot	Mild weakness, arthritis, faster ambulation
Four-Point	Weight-bearing on both legs, needs max support	Left crutch → Right foot → Right crutch → Left foot	Poor balance, neurological conditions (e.g., early stroke rehab)
Swing-To / Swing-Through	Non-weight-bearing on both legs (paraplegia)	Both crutches forward → Swing body to/through crutches	Spinal cord injury, bilateral lower extremity weakness

Side-by-Side Comparison!

Comparison Point	Three-Point Gait	Two-Point Gait
Primary Indication	One injured, non-weight-bearing limb (e.g., fracture)	Bilateral weakness but able to bear partial weight on both sides
Stability vs. Speed	High stability, slower speed	Less stable, faster and more natural rhythm
NCLEX Clue	Look for "non-weight-bearing," "fracture," "keep weight off"	Look for "partial weight-bearing," "arthritis," "increase ambulation speed"

Anatomy, Physiology & Pharmacology Points The axillary nerve and brachial plexus run through the axilla (armpit). Leaning on the crutch pads can cause Watch out for confusion!crutch palsy (nerve damage), leading to wrist drop. Teach the client to bear weight on the hands and wrists, not the armpits. Proper gait also protects the musculoskeletal system of the unaffected leg and core from strain.

Memory Tips

• Three-Point = Tripod: Think of the three points of contact with the ground: two crutch tips and the one good foot. The injured leg is "in the air" with the crutches.
• Sequence Mnemonic: "Bad Leg with Both Sticks, Good Leg Goes" (Affected leg + both crutches move together, then the good leg goes).
• Number Logic: 3-point gait for 1 bad leg. 2-point gait for 2 somewhat weak legs. 4-point gait for needing 4 points of contact for max balance.

High-Frequency NCLEX Topics Crutch gaits are a classic High Yield topic. The NCLEX loves to test: 1) Matching the correct gait to the client's condition/weight-bearing order. 2) Identifying incorrect client technique that indicates a need for re-education (e.g., resting on axillae). 3) Safety measures for using crutches on stairs ("Up with the good, down with the bad" for the unaffected leg).

Watch Out for Question Variations!

• Priority Intervention: "The nurse observes a client using crutches resting their axillae on the crutch pads. What is the nurse's priority action?" (Answer: Re-educate on proper weight-bearing to prevent nerve injury).
• Stair Climbing: "A client with a left ankle fracture is being taught to climb stairs using crutches. Which instruction is correct?" (Answer: "Move the unaffected right leg up first, then bring the crutches and affected left leg up to the same step").
• Evaluating Understanding: "Which client statement indicates correct understanding of the three-point gait?" (Look for phrasing about moving the injured leg with the crutches).

Nursing Clinical Practice Guide Clinical Scenario: You are caring for Mr. Johnson, a 40-year-old construction worker who sustained a closed tibia-fibula fracture of his right leg after a fall. The orthopedic surgeon has placed him in a long leg cast and written the order: "Right leg: Non-Weight Bearing (NWB)." You are preparing him for discharge and must teach him safe crutch walking.

Nursing Intervention Strategy: 1. Assessment & Preparation: Before teaching, assess Mr. Johnson's upper body strength, balance, and understanding. Ensure the crutches are properly fitted: With him standing tall, there should be a 2-3 finger width (about 1.5-2 inches) gap between the axillary pad and his armpit. The handgrips should be positioned so his elbows are flexed at 15-30 degrees.
2. Education & Demonstration:

• Explain: "Because you cannot put any weight on your right leg, we will use the three-point gait. Your right leg and the crutches will work as one unit."
• Demonstrate the sequence yourself: "Both crutches and your injured right leg move forward together. Then, you step through with your strong left leg."
• Use clear cues: "Ready? Crutches and bad leg... step with good leg." Have him practice in a hallway with a clear path.

3. Safety & Environment: Teach him to scan for and avoid wet floors, throw rugs, and clutter. Ensure he wears sturdy, non-slip shoes. Practice sitting down and standing up from a chair (back up to chair, place both crutches in hand on the unaffected side, lower himself using the chair arm).

Patient Safety and Precautions:

• Axillary Pressure: Constantly reinforce: "Your weight should be on your hands, not your armpits." Leaning on the pads can cause permanent nerve damage.
• Fall Prevention: The unaffected leg is the primary weight-bearer. If he feels dizzy or loses balance, teach him to slide down the wall to a seated position rather than risk a fall.
• Skin Integrity: Check the skin on his palms and the unaffected foot for redness or blisters from new pressure points.

Nursing Procedure & Medication Flow While crutch training isn't a medication, think of it as a therapeutic procedure. Steps for Three-Point Gait Teaching: 1. Verify the physician's weight-bearing order (NWB, PWB). 2. Perform pre-procedure assessment (vital signs, strength, balance). 3. Fit and adjust crutches to the client. 4. Demonstrate the gait sequence slowly. 5. Use a gait belt for initial practice sessions. 6. Have the client practice with stand-by assistance. 7. Evaluate technique and provide corrective feedback. 8. Teach related skills: stair climbing, sitting/standing, carrying objects. 9. Document teaching, client response, and level of independence achieved.

A Word from Your Senior Nurse "Teaching mobility aids is one of the most practical and empowering things we do as nurses. It gives a patient their independence back. In clinicals, you'll see patients try to 'cheat' by putting a little weight on the injured leg or using the crutches incorrectly. Your job is to be their coach—patient, clear, and firm about safety. On the NCLEX, they're testing if you know the why behind the gait pattern. Connect it to the pathophysiology: a fractured bone can't bear weight until it heals, so we design a gait (three-point) that completely unloads it. That kind of thinking turns memorization into true clinical understanding!"