A postpartum patient complains of sacral pain with certain activities. Which intervention would be most beneficial?

The most beneficial intervention for a postpartum patient experiencing sacral pain would be the application of manual therapy techniques of the sacroiliac (SI) joint. Postpartum patients often experience musculoskeletal pain due to changes in body mechanics, hormonal influences, and the physical demands of caring for a newborn. The SI joint can become dysfunctional or painful due to these factors, leading to sacral pain.

Manual therapy techniques can effectively address restriction and improve mobility in the SI joint, which can alleviate pain and improve function. Techniques may include mobilization, manipulation, or soft tissue work around the area. By focusing directly on the SI joint, the approach targets the source of discomfort and helps restore normal movement patterns.

The other interventions have their merits but may not address the underlying cause as effectively. Cryotherapy and TENS can promote healing and manage pain but would not specifically tackle the biomechanical issues at the SI joint. Mobilization followed by cryotherapy could provide temporary relief but lacks the specificity needed for addressing SI joint dysfunction. Increasing non-weight bearing during ambulation training does not directly address sacral pain and may limit functional recovery. Therefore, manual therapy techniques specifically targeting the SI joint are the best choice for this patient's condition.