Partial weight bearing is a mobility restriction that limits how much body weight you place through an injured or healing leg. It is commonly used after knee surgery, fractures, or soft-tissue injuries to protect healing structures while keeping you moving. Clinicians usually pair it with crutches, a walker, or a cane to “share” load between the arms and the affected leg. The exact amount allowed varies by clinician and case.

TTWB stands for **toe-touch weight bearing**. It describes a **weight-bearing restriction** where the toes may touch the floor for balance, but the leg is not meant to support meaningful body weight. TTWB is commonly used after **knee, hip, ankle, or foot injuries and surgeries**. It is typically taught and monitored by orthopedic teams and physical therapists.

Toe-touch weight bearing is a walking restriction where the toes lightly touch the ground for balance, while most body weight stays off the leg. It is commonly prescribed after knee, hip, ankle, or foot injuries and surgeries. It is usually performed with crutches, a walker, or other support device. The exact amount of allowable loading varies by clinician and case.

WBAT stands for **Weight Bearing As Tolerated**. It means you may place as much weight through the leg as you can comfortably tolerate. WBAT is commonly written in orthopedic notes, hospital discharge instructions, and physical therapy plans after knee, hip, ankle, or foot problems.

Weight-bearing as tolerated is a common orthopedic instruction about how much body weight a person may place through an injured or operated leg. It generally means weight can be placed on the limb up to the level that feels tolerable, typically guided by pain and symptoms. It is widely used after knee injuries and many knee surgeries during rehabilitation. It is also used in physical therapy to support safe return to standing and walking.

Early mobilization means starting safe movement and activity soon after an injury, illness, or surgery. It is used to reduce the downsides of staying still for too long. In knee care, it often begins in the first days after a procedure or acute injury. It is common in orthopedics, sports medicine, physical therapy, and hospital-based rehabilitation.

A Post-op knee protocol is a structured plan for recovery after knee surgery. It outlines general milestones for pain control, swelling reduction, motion, and strength. It is commonly used after arthroscopy, ligament reconstruction, meniscus procedures, and knee replacement. It helps align the patient, surgeon, and rehabilitation team on expectations and precautions.

Postoperative physical therapy is rehabilitation provided after surgery to help restore movement and function. It commonly follows orthopedic procedures such as knee arthroscopy, ligament reconstruction, or joint replacement. It combines guided exercise, education, and activity progression based on healing timelines. It is used in hospitals, outpatient clinics, and sometimes at home depending on the patient and procedure.

An Infectious disease consult is a request for an infection specialist to evaluate a possible or confirmed infection. It is commonly used when a knee or joint problem might be caused by bacteria, viruses, fungi, or atypical organisms. In orthopedics, it often comes up with septic arthritis, bone infection, or infection around implants. The goal is to clarify the diagnosis and guide safe, targeted treatment planning.

A PICC line is a long, thin intravenous (IV) catheter placed through a vein in the upper arm. Its tip sits in a large central vein near the heart, allowing reliable long-term IV access. It is commonly used in hospitals and outpatient infusion settings for weeks to months of treatment. In orthopedic care, it is often discussed when prolonged IV antibiotics are needed for bone or joint infections.