What Is Sciatica? Everything to Know About LeBron James’ Injury and Its Impact on Lakers

Los Angeles Lakers superstar LeBron James will miss at least the first three weeks of the 2025–26 NBA season after being diagnosed with sciatica on his right side. The 40-year-old forward, entering his record-breaking 23rd NBA season, will sit out the team’s Oct. 21 season opener and possibly several more games, according to the Lakers’ announcement.

The team confirmed that James will be re-evaluated in three to four weeks, leaving his return timeline uncertain. His absence is a major blow for a Lakers squad looking to make a strong start in a competitive Western Conference.

What Is Sciatica? LeBron James’ Injury Explained

Sciatica is a condition caused by irritation or compression of the sciatic nerve — the longest nerve in the body — which runs from the lower back down through the legs. This nerve controls many of the muscles in the lower legs and provides sensation to the thighs, legs, and feet.

According to the Cleveland Clinic, sciatica often occurs when a herniated disc, bone spur, or spinal stenosis compresses part of the nerve. This can cause inflammation, pain, and numbness that radiates down one side of the body. Symptoms can range from mild discomfort to severe pain, sometimes making even simple movements difficult.

Most cases of sciatica resolve within four to six weeks, often without the need for surgery. However, recovery time depends heavily on the severity of the condition and the treatment approach. Physical therapy, targeted exercises, anti-inflammatory medication, and rest are the most common treatment options. For elite athletes like James, close monitoring and tailored rehabilitation are essential to ensure a safe and full recovery.

The Lakers have not provided specifics on how James developed the condition, but given the demands of an NBA career spanning over two decades, wear and tear likely contributed. At age 40, recovery could also take longer than the typical four- to six-week timeline.

What LeBron James’ Absence Means for the Lakers

James’ absence leaves a significant hole in the Lakers’ lineup. He has been the team’s offensive engine and on-court leader since joining in 2018. Without him, head coach Darvin Ham will need to rely on the team’s depth — something the front office focused on improving this offseason.

Players like Rui Hachimura, Jake LaRavia, and Marcus Smart are expected to take on larger roles at the small forward position in James’ absence. Hachimura, in particular, is seen as the most natural fit, having experience playing both forward positions and showing flashes of scoring versatility last season.

The Lakers may also adjust their offensive schemes to spread responsibilities more evenly between Anthony Davis and D’Angelo Russell, while newer additions integrate into the system. However, James’ playmaking, leadership, and basketball IQ are irreplaceable — and their absence will be felt on both ends of the floor.

James’ injury also delays his pursuit of several career milestones. As he enters his 23rd NBA season — the longest career of any player in league history — every game missed pushes back opportunities to break additional records in scoring, assists, and minutes played.

While the Lakers remain optimistic that James will return within the typical recovery window, his condition underscores the challenges of maintaining peak performance deep into an NBA career. His health will likely be one of the most closely watched storylines of the early season.

FYI (keeping you in the loop)-

Q1: What is sciatica?

Sciatica is a condition caused by irritation or compression of the sciatic nerve, leading to pain that radiates from the lower back down the leg. It is often due to a herniated disc or spinal issue.

Q2: How long does sciatica take to heal?

Most cases resolve within four to six weeks with rest, medication, and physical therapy. Severe cases may take longer or require more advanced treatment.

Q3: Will LeBron James return this season?

Yes. The Lakers expect James to return this season, likely within three to six weeks, depending on how he responds to treatment and rehabilitation.

Q4: How will the Lakers cope without LeBron?

The team will rely on depth players like Rui Hachimura, Jake LaRavia, and Marcus Smart to fill the gap while adjusting their offensive strategies around Anthony Davis and D’Angelo Russell.

Q5: Is sciatica common among athletes?

Yes, it can occur in athletes due to repetitive stress on the spine or lower back injuries. Proper training, stretching, and recovery routines help reduce the risk.