Former All-Star guard Kemba Walker, known for his impressive career with the Charlotte Hornets, Boston Celtics, New York Knicks, and Dallas Mavericks, has officially announced his retirement from professional basketball. The announcement was made through Walker's social media on Tuesday, marking the end of a 12-year NBA journey.

During his tenure with the Hornets from 2011 to 2019, Walker established himself as a franchise legend and became the team's all-time leading scorer, surpassing the previous record with an impressive 12,009 points. His contributions to the Hornets also earned him three NBA All-Star appearances while representing Charlotte.

After leaving the Hornets, Walker spent two seasons with the Boston Celtics from 2019 to 2021, followed by brief stints with the New York Knicks in the 2021-2022 season and the Dallas Mavericks in the 2022-2023 season. However, throughout his latter years, recurring knee issues hampered his playing time. He participated in 37 games with the Knicks and only nine games with the Mavericks last season.

In his retirement announcement, Walker expressed his gratitude towards basketball, acknowledging the incredible journey he had experienced throughout his career. The 33-year-old guard stated, "Basketball has done more for me than I could've ever imagined, and I am super thankful for the amazing journey I've had. With that, I'm here to share that I am officially retiring from the game of basketball."

Walker's retirement solidifies his place as one of the greatest players in Hornets' history. He not only holds the all-time scoring record but also ranks in the top three in games played, assists, steals, 3-pointers made and attempted, field goals made and attempted, as well as free throws made and attempted.

Throughout his 12-year NBA career, Kemba Walker averaged 19.3 points per game. His unwavering success followed him from his remarkable late-season run, leading the University of Connecticut to the 2011 NCAA Championship. Walker's skills and contributions were vital in securing the title for his college team.

As Kemba Walker embarks on his retirement, the basketball world reflects on his accomplishments and the impact he left on the teams he represented. His legacy will forever be remembered in Charlotte as a Buzz City legend, and his resilient playing style will be missed by fans across the league.

(Note: This article contains information solely based on the provided context and does not include any additional details beyond what was mentioned.