Elekta, Inc. Leksell GammaPlan. Leksell GammaPlan is designed for use with the Leksell Gamma Knife manufactured by Elekta Instrument AB. The Leksell GammaPlan is intended to be used for planning the dosimetry of treatments in stereotactic radiosurgery and stereotactic radiation therapy. It processes the inputs of the health care professional (Neurosurgeons, Radiation Therapists and Radiation Physicists) such that the desired radiation dose is provided by the Leksell Gamma Knife to a precisely defined target Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Leksell GammaPlan. Leksell GammaPlan is designed for use with the Leksell Gamma Knife manufactured by Elekta Instrument AB. The Leksell GammaPlan is intended to be used for planning the dosimetry of treatments in stereotactic radiosurgery and stereotactic radiation therapy. It processes the inputs of the health care professional (Neurosurgeons, Radiation Therapists and Radiation Physicists) such that the desired radiation dose is provided by the Leksell Gamma Knife to a precisely defined target
Brand
Elekta, Inc.
Lot Codes / Batch Numbers
4113, 4115, 4142, 4148, 4158, 4160, 4176, 4191, 4193, 4195, 4207, 4208, 4300, 4302, 4303, 4306, 4308, 4309, 4313, 4314, 4319, 4326, 4328, 4329, 4332, 4333, 4337, 4339, 4340, 4341, 4342, 4343, 4344, 4346, 4349, 4352, 4353, 4354, 4363, 4366, 4824, 4830, 5000, 5003, 5019, 5023, 5026, 5034, 6004, 6006, 6008, 6009, 6010, 6011, 6012, 6014, 6015, 6016, 6020, 6021, 6022, 6023, 6025, 6029, 6030, 6032, 6034, 6035, 6036, 6037, 6047 and 6049.
Products Sold
4113, 4115, 4142, 4148, 4158, 4160, 4176, 4191, 4193, 4195, 4207, 4208, 4300, 4302, 4303, 4306, 4308, 4309, 4313, 4314, 4319, 4326, 4328, 4329, 4332, 4333, 4337, 4339, 4340, 4341, 4342, 4343, 4344, 4346, 4349, 4352, 4353, 4354, 4363, 4366, 4824, 4830,5000, 5003, 5019, 5023, 5026, 5034, 6004, 6006, 6008, 6009, 6010, 6011, 6012, 6014, 6015, 6016, 6020, 6021, 6022, 6023, 6025, 6029, 6030, 6032, 6034, 6035, 6036, 6037, 6047 and 6049.
Elekta, Inc. is recalling Leksell GammaPlan. Leksell GammaPlan is designed for use with the Leksell Gamma Knife manufactured due to Although the co-registration looks good during the verification step in the co-registration dialog, the obtain transformation may include an error tha. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Although the co-registration looks good during the verification step in the co-registration dialog, the obtain transformation may include an error that depends on the voxel sizes and acquisition parameters of the co-registered image studies.
Recommended Action
Per FDA guidance
Important Notice A325 "Error in ImageMerge" dated November 21, 2008 was sent to affected customers and field service engineer as notification of the problem. The notice advises users not to use ImageMerge except if it is judged that the transformation error has no clinical significance. Information is provided in the release to help the user to make an informed decision on this issue. Field Change Order 200 084, "NTPS 8.3 SP1 for NTPS 8.0, 8.2 and 8.3" released January 28, 2009 was sent to affected customers as notification of the fix to this issue. This notice includes instructions to assist Elekta field service personnel in successfully upgrading the affected systems. Once the upgrade is in place, the issue will be corrected.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026