EXHIBIT 21.1

                                                  SUBSIDIARIES OF HEALTHTRONICS, INC.
                                                        As of February 28, 2008

|Name of Subsidiary
(doing business as)                             |  |  | State of Incorporation
or Organization
|------------------------------------------------------------------ |  |  | --------------------------------------
|HealthTronics Service Center, LLC.,                                |  |  | Delaware                              
|Lithotripters, Inc.,                                               |  |  | North Carolina                        
|Medstone International, Inc.,                                      |  |  | Delaware                              
|Prime Kidney Stone Treatment, Inc.,                                |  |  | New Jersey                            
|Prime Lithotripter Operations, Inc.,                               |  |  | New York                              
|Prime Lithotripsy Services, Inc.,                                  |  |  | New York                              
|Prime Management, Inc.                                             |  |  | Nevada                                
|Prime Medical Operating, Inc.,                                     |  |  | Delaware                              
|Sun Medical Technologies, Inc.,                                    |  |  | California                            
|HealthTronics Group, L.P.,                                         |  |  | Delaware                              
|Surgicenter Management, Inc.,                                      |  |  | Delaware                              
|HT Lithotripsy Management Company, L.L.C.,                         |  |  | Delaware                              
|HT Prostate Therapy Management Company, L.L.C.,                    |  |  | Delaware                              
|Litho Group, Inc.,                                                 |  |  | Delaware                              
|Florida Lithology No. 2, Inc.,                                     |  |  | Florida                               
|HT Prostate Services, L.L.C.,                                      |  |  | Delaware                              
|West Coast Cambridge, Inc.,                                        |  |  | California                            
|Integrated Lithotripsy of Georgia, Inc.,                           |  |  | Georgia                               
|Midwest Cambridge Inc.,                                            |  |  | Illinois                              
|T2 Lithotripter Investment, Inc.,                                  |  |  | Delaware                              
|AmCare Health Services, Inc.,                                      |  |  | Pennsylvania                          
|AMCARE, Inc.,                                                      |  |  | California                            
|N.Y.L.S.A. #4 Inc.,                                                |  |  | Delaware                              
|Integrated Hearing Services, Inc.,                                 |  |  | Delaware                              
|NGST, Inc.,                                                        |  |  | Tennessee                             
|Dallas Lithotripsy L.P.                                            |  |  | Texas                                 
|Southern California Stone Center, L.L.C.                           |  |  | California                            
|Mobile Kidney Stone Centers, Ltd.                                  |  |  | California                            
|Fayetteville Lithotripters Limited Partnership - Arkansas I        |  |  | Arkansas                              
|Reston Lithotripsy L.P.                                            |  |  | Virginia                              
|Metro Lithotripsy L.P.                                             |  |  | Georgia                               
|Louisiana Lithotripters Investment Limited Partnership             |  |  | Louisiana                             
|Fayetteville Lithotripters Limited Partnership - Louisiana I       |  |  | Louisiana                             
|San Diego Lithotripters Limited Partnership                        |  |  | California                            
|Northern Nevada Lithotripsy Associates, LLC                        |  |  | Nevada                                
|Fayetteville Lithotripters Limited Partnership - South Carolina II |  |  | South Carolina                        
|Tennessee Lithotripters Limited Partnership                        |  |  | Tennessee                             
|Texas Lithotripsy Limited Partnership V L.P.                       |  |  | Texas                                 
|Utah Lithotripsy L.P.                                              |  |  | Utah                                  
|Fayetteville Lithotripters Limited Partnership - Virginia I        |  |  | Virginia                              
|Texas Lithotripsy Limited Partnership III L.P.                     |  |  | Texas                                 
|Great Lakes Lithotripsy Partnership, L.P.                          |  |  | Wisconsin                             
|South Orange County Lithotripters, LLC                             |  |  | California                            
|Red River Urological Services L.P.                                 |  |  | Texas                                 
|Washington Urological Services, LLC                                |  |  | Washington                            
|Wyoming Urological Services, LP                                    |  |  | Wyoming                               
|Mobile Kidney Stone Centers of Calif. II, L.P.                     |  |  | California                            
|Mobile Kidney Stone Centers of Calif., III, L.P.                   |  |  | California                            
|Kentucky I Lithotripsy, LLC                                        |  |  | Kentucky                              
|Western Kentucky Lithotripters LP                                  |  |  | Kentucky                              
|Mississippi Lithotripters LP                                       |  |  | Mississippi                           
|Texas Lithotripsy LP VIII                                          |  |  | Texas                                 
|Greater Atlanta Lithotripsy, LLC                                   |  |  | Georgia                               
|West Coast Litho Services, LLC                                     |  |  | California                            
|Galaxy Lithotripsy, LLC                                            |  |  | Georgia                               
|New Jersey Kidney Stone Center, LLC                                |  |  | New Jersey                            
|Alaska Extracorporeal Shockwave Therapy, LLC                       |  |  | Alaska                                
|High Plains Lithotripsy, LLC                                       |  |  | Nebraska                              
|Florida Lithology, LTD                                             |  |  | Florida                               
|Greater Nebraska Lithotripsy, LLC                                  |  |  | Nebraska                              
|Midwest Urologic Stone Unit, Limited Partnership                   |  |  | Minnesota                             
|Bay Area Partners, Ltd.                                            |  |  | Florida                               
|West Florida Urology, LLC                                          |  |  | Florida                               
|Allied Urological Services, LLC                                    |  |  | New York                              
|Georgia Litho Group, LLLP                                          |  |  | Georgia                               
|Gulf South Lithotripsy                                             |  |  | Louisiana                             
|Gulf Coast II Lithotripsy, L.P.                                    |  |  | Louisiana                             
|Kansas Lithotripsy, LLC                                            |  |  | Kansas                                
|Lithotripsy of Northern Indiana                                    |  |  | Indiana                               
|Lithotripsy Institute of Indiana                                   |  |  | Indiana                               
|Mobile Bay Lithotripsy Partners                                    |  |  | Alabama                               
|South Kansas Lithotripsy                                           |  |  | Kansas                                
|Sullivan County Lithotripsy Services                               |  |  | Tennessee                             
|Advanced Urology Services, LLC                                     |  |  | Delaware                              
|Prostate Therapy Associates                                        |  |  | Louisiana                             
|Cryopartners                                                       |  |  | Delaware                              
|New Jersey Urological Services, LLC                                |  |  | New Jersey                            
|KCPR, LLC                                                          |  |  | Texas                                 
|HealthTronics GmbH                                                 |  |  | Switzerland                           
|Sunshine Urological Services, LP                                   |  |  | Texas                                 
|Montana Urological Services, LLC                                   |  |  | Texas                                 
|Cobb Laser Services, LLC                                           |  |  | Delaware                              
|Cobb Stone Treatment Center                                        |  |  | Delaware                              
|OKS Prostate Services, LLC                                         |  |  | Delaware                              
|Sacramento ESL Services, LLC                                       |  |  | Texas                                 
|Cascade Laser Services, LLC                                        |  |  | Washington                            
|Claripath Labs, Inc.                                               |  |  | Delaware                              
|HealthTronics Medical, LLC                                         |  |  | Delaware                              
|South Orange West Coast Litho JV                                   |  |  | California                            
|Treasure Valley Urological Services, LLC                           |  |  | Idaho                                 
|Buckeye Urological Services, LP                                    |  |  | Texas                                 
|Tenn-Ga Stone Group II, LP                                         |  |  | Tennessee                             
|Great Lakes Laser Services, LP                                     |  |  | Texas                                 
|Greater Alabama Lithotripsy, LLC                                   |  |  | Alabama                               
|Promobile Therapies, LLC                                           |  |  | Indiana                               
|East Tennessee Prostate Services, LP                               |  |  | Tennessee                             
|Beltway Urology Services LP                                        |  |  | Texas                                 
|Northeast Tennessee Lithotripsy Partners, LP                       |  |  | Delaware                              
|SI Lithotripsy, LLC                                                |  |  | Texas                                 
|Rocky Mountain Laser, LP                                           |  |  | Delaware                              
|HealthTronics Total Rad, LLC                                       |  |  | Delaware                              
|Total Rad OpCo, LLC                                                |  |  | Delaware                              
|Keystone ABG, LLC                                                  |  |  | Pennsylvania                          
|Keystone Mobile Partners, LP                                       |  |  | Pennsylvania                          
|Diamond State Lithotripsy, LLC                                     |  |  | Delaware                              
|San Diego Urology, LLC                                             |  |  | Delaware